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| Unknown | 2000-07-16 | 32.7 KB | [?GC5/?CHS] |
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| id metadata |
|---|
| key | value |
|---|
| macFileType | [?GC5] |
| macFileCreator | [?CHS] |
hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000510| 00 00 4e 44 07 b0 00 00 | 00 14 a0 12 0a 31 2e 20 |..ND....|.....1. |
|00000520| 49 6e 74 72 6f 64 75 63 | 74 69 6f 6e 00 04 00 00 |Introduc|tion....|
|00000530| 07 07 40 00 07 01 49 66 | 20 79 6f 75 20 61 72 65 |..@...If| you are|
|00000540| 20 6e 6f 74 20 79 65 74 | 20 66 61 6d 69 6c 69 61 | not yet| familia|
|00000550| 72 20 77 69 74 68 20 74 | 68 65 20 72 75 6c 65 73 |r with t|he rules|
|00000560| 20 6f 66 20 63 68 65 73 | 73 2c 20 6f 72 20 79 6f | of ches|s, or yo|
|00000570| 75 20 61 72 65 20 6a 75 | 73 74 20 73 74 61 72 74 |u are ju|st start|
|00000580| 69 6e 67 20 74 6f 20 70 | 6c 61 79 2c 20 79 6f 75 |ing to p|lay, you|
|00000590| 20 63 61 6e 20 72 65 61 | 64 20 74 68 65 20 66 6f | can rea|d the fo|
|000005a0| 6c 6c 6f 77 69 6e 67 20 | 74 75 74 6f 72 69 61 6c |llowing |tutorial|
|000005b0| 2e 20 57 65 20 77 69 6c | 6c 20 61 6c 73 6f 20 74 |. We wil|l also t|
|000005c0| 6f 75 63 68 20 62 72 69 | 65 66 6c 79 20 6f 6e 20 |ouch bri|efly on |
|000005d0| 74 68 65 20 62 61 73 69 | 63 20 75 73 61 67 65 20 |the basi|c usage |
|000005e0| 6f 66 20 53 69 67 6d 61 | 20 43 68 65 73 73 20 77 |of Sigma| Chess w|
|000005f0| 68 65 6e 20 6e 65 65 64 | 65 64 2e 0d 0d 43 68 65 |hen need|ed...Che|
|00000600| 73 73 20 69 73 20 61 20 | 62 61 74 74 6c 65 20 62 |ss is a |battle b|
|00000610| 65 74 77 65 65 6e 20 74 | 77 6f 20 70 6c 61 79 65 |etween t|wo playe|
|00000620| 72 73 20 63 61 6c 6c 65 | 64 20 57 68 69 74 65 20 |rs calle|d White |
|00000630| 61 6e 64 20 42 6c 61 63 | 6b 2e 20 54 68 65 20 67 |and Blac|k. The g|
|00000640| 61 6d 65 20 74 61 6b 65 | 73 20 70 6c 61 63 65 20 |ame take|s place |
|00000650| 6f 6e 20 61 6e 20 38 78 | 38 20 73 71 75 61 72 65 |on an 8x|8 square|
|00000660| 20 62 6f 61 72 64 20 77 | 69 74 68 20 31 36 20 77 | board w|ith 16 w|
|00000670| 68 69 74 65 20 61 6e 64 | 20 31 36 20 62 6c 61 63 |hite and| 16 blac|
|00000680| 6b 20 70 69 65 63 65 73 | 2c 20 77 68 69 63 68 20 |k pieces|, which |
|00000690| 61 72 65 20 69 6e 69 74 | 69 61 6c 6c 79 20 70 6c |are init|ially pl|
|000006a0| 61 63 65 64 20 61 73 20 | 73 68 6f 77 6e 20 69 6e |aced as |shown in|
|000006b0| 20 74 68 65 20 64 69 61 | 67 72 61 6d 2e 0d 0d 5b | the dia|gram...[|
|000006c0| 44 49 41 47 52 41 4d 5d | 0d 0d 57 68 69 74 65 20 |DIAGRAM]|..White |
|000006d0| 69 73 20 6c 65 61 64 69 | 6e 67 20 28 6d 6f 76 69 |is leadi|ng (movi|
|000006e0| 6e 67 29 20 74 68 65 20 | 77 68 69 74 65 20 70 69 |ng) the |white pi|
|000006f0| 65 63 65 73 2c 20 61 6e | 64 20 42 6c 61 63 6b 20 |eces, an|d Black |
|00000700| 69 73 20 6c 65 61 64 69 | 6e 67 20 74 68 65 20 62 |is leadi|ng the b|
|00000710| 6c 61 63 6b 20 70 69 65 | 63 65 73 2e 20 57 68 69 |lack pie|ces. Whi|
|00000720| 74 65 20 61 6c 77 61 79 | 73 20 6d 61 6b 65 73 20 |te alway|s makes |
|00000730| 74 68 65 20 66 69 72 73 | 74 20 6d 6f 76 65 20 28 |the firs|t move (|
|00000740| 69 2e 65 2e 20 6d 6f 76 | 65 73 20 6f 6e 65 20 6f |i.e. mov|es one o|
|00000750| 66 20 68 69 73 20 6f 77 | 6e 20 70 69 65 63 65 73 |f his ow|n pieces|
|00000760| 29 2e 20 54 68 65 6e 20 | 42 6c 61 63 6b 20 6d 61 |). Then |Black ma|
|00000770| 6b 65 73 20 61 20 6d 6f | 76 65 2c 20 61 66 74 65 |kes a mo|ve, afte|
|00000780| 72 20 77 68 69 63 68 20 | 69 74 27 73 20 57 68 69 |r which |it's Whi|
|00000790| 74 65 27 73 20 74 75 72 | 6e 20 61 67 61 69 6e 20 |te's tur|n again |
|000007a0| 65 2e 74 2e 63 2e 0d 09 | 41 20 70 69 65 63 65 20 |e.t.c...|A piece |
|000007b0| 63 61 6e 20 6d 6f 76 65 | 20 74 6f 20 61 6e 20 65 |can move| to an e|
|000007c0| 6d 70 74 79 20 73 71 75 | 61 72 65 20 62 75 74 20 |mpty squ|are but |
|000007d0| 6e 6f 74 20 74 6f 20 61 | 20 73 71 75 61 72 65 20 |not to a| square |
|000007e0| 74 68 61 74 20 69 73 20 | 61 6c 72 65 61 64 79 20 |that is |already |
|000007f0| 6f 63 63 75 70 69 65 64 | 20 62 79 20 61 6e 6f 74 |occupied| by anot|
|00000800| 68 65 72 20 70 69 65 63 | 65 20 6f 66 20 74 68 65 |her piec|e of the|
|00000810| 20 73 61 6d 65 20 63 6f | 6c 6f 75 72 2e 20 49 66 | same co|lour. If|
|00000820| 20 61 20 70 69 65 63 65 | 20 6d 6f 76 65 73 20 74 | a piece| moves t|
|00000830| 6f 20 61 20 73 71 75 61 | 72 65 20 74 68 61 74 20 |o a squa|re that |
|00000840| 69 73 20 6f 63 63 75 70 | 69 65 64 20 62 79 20 61 |is occup|ied by a|
|00000850| 6e 20 6f 70 70 6f 6e 65 | 6e 74 20 70 69 65 63 65 |n oppone|nt piece|
|00000860| 2c 20 74 68 65 20 6f 70 | 70 6f 6e 65 6e 74 20 70 |, the op|ponent p|
|00000870| 69 65 63 65 20 69 73 20 | 73 61 69 64 20 74 6f 20 |iece is |said to |
|00000880| 62 65 20 22 63 61 70 74 | 75 72 65 64 22 20 61 6e |be "capt|ured" an|
|00000890| 64 20 6d 75 73 74 20 62 | 65 20 72 65 6d 6f 76 65 |d must b|e remove|
|000008a0| 64 20 66 72 6f 6d 20 74 | 68 65 20 62 6f 61 72 64 |d from t|he board|
|000008b0| 2e 20 54 68 75 73 20 74 | 68 65 72 65 20 63 61 6e |. Thus t|here can|
|000008c0| 20 6e 65 76 65 72 20 62 | 65 20 6d 6f 72 65 20 74 | never b|e more t|
|000008d0| 68 61 6e 20 6f 6e 65 20 | 70 69 65 63 65 20 6f 6e |han one |piece on|
|000008e0| 20 61 20 73 71 75 61 72 | 65 2e 0d 0d 20 20 20 20 | a squar|e... |
|000008f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000900| 20 20 20 20 20 20 20 20 | 20 a5 20 a5 20 a5 0d 0d | | . . ...|
|00000910| 48 4f 57 20 54 4f 20 52 | 45 41 44 20 54 48 49 53 |HOW TO R|EAD THIS|
|00000920| 20 54 55 54 4f 52 49 41 | 4c 0d 54 68 69 73 20 74 | TUTORIA|L.This t|
|00000930| 75 74 6f 72 69 61 6c 20 | 69 73 20 61 20 22 67 61 |utorial |is a "ga|
|00000940| 6d 65 20 63 6f 6c 6c 65 | 63 74 69 6f 6e 22 20 73 |me colle|ction" s|
|00000950| 65 72 76 69 6e 67 20 61 | 73 20 61 6e 20 6f 6e 6c |erving a|s an onl|
|00000960| 69 6e 65 20 63 68 65 73 | 73 20 62 6f 6f 6b 2e 20 |ine ches|s book. |
|00000970| 49 74 20 69 73 20 64 69 | 76 69 64 65 64 20 69 6e |It is di|vided in|
|00000980| 74 6f 20 61 20 6e 75 6d | 62 65 72 20 6f 66 20 22 |to a num|ber of "|
|00000990| 73 65 63 74 69 6f 6e 73 | 22 2c 20 65 61 63 68 20 |sections|", each |
|000009a0| 6f 66 20 77 68 69 63 68 | 20 65 69 74 68 65 72 20 |of which| either |
|000009b0| 63 6f 6e 74 61 69 6e 73 | 20 74 65 78 74 20 6f 72 |contains| text or|
|000009c0| 20 61 6e 20 61 6e 6e 6f | 74 61 74 65 64 20 63 68 | an anno|tated ch|
|000009d0| 65 73 73 20 67 61 6d 65 | 2e 20 4f 6e 63 65 20 79 |ess game|. Once y|
|000009e0| 6f 75 20 68 61 76 65 20 | 63 6f 6d 70 6c 65 74 65 |ou have |complete|
|000009f0| 64 20 72 65 61 64 69 6e | 67 20 61 20 73 65 63 74 |d readin|g a sect|
|00000a00| 69 6f 6e 2c 20 79 6f 75 | 20 63 61 6e 20 6d 6f 76 |ion, you| can mov|
|00000a10| 65 20 6f 6e 20 74 6f 20 | 74 68 65 20 6e 65 78 74 |e on to |the next|
|00000a20| 20 73 65 63 74 69 6f 6e | 20 62 79 20 70 72 65 73 | section| by pres|
|00000a30| 73 69 6e 67 20 43 6f 6d | 6d 61 6e 64 2d 59 2e 20 |sing Com|mand-Y. |
|00000a40| 49 66 20 61 20 73 65 63 | 74 69 6f 6e 20 63 6f 6e |If a sec|tion con|
|00000a50| 74 61 69 6e 73 20 6d 6f | 76 65 73 20 28 69 2e 65 |tains mo|ves (i.e|
|00000a60| 2e 20 69 66 20 74 68 65 | 20 56 43 52 20 73 74 79 |. if the| VCR sty|
|00000a70| 6c 65 20 62 75 74 74 6f | 6e 73 20 3e 20 61 6e 64 |le butto|ns > and|
|00000a80| 20 3e 3e 20 61 72 65 20 | 65 6e 61 62 6c 65 64 29 | >> are |enabled)|
|00000a90| 2c 20 79 6f 75 20 73 68 | 6f 75 6c 64 20 72 65 70 |, you sh|ould rep|
|00000aa0| 6c 61 79 20 74 68 65 73 | 65 20 6d 6f 76 65 73 20 |lay thes|e moves |
|00000ab0| 66 69 72 73 74 20 62 65 | 66 6f 72 65 20 6d 6f 76 |first be|fore mov|
|00000ac0| 69 6e 67 20 6f 6e 20 74 | 6f 20 74 68 65 20 6e 65 |ing on t|o the ne|
|00000ad0| 78 74 20 73 65 63 74 69 | 6f 6e 2e 0d 09 54 68 65 |xt secti|on...The|
|00000ae0| 20 74 65 78 74 20 22 5b | 44 49 41 47 52 41 4d 5d | text "[|DIAGRAM]|
|00000af0| 22 20 6f 6e 20 61 20 73 | 69 6e 67 6c 65 20 6c 69 |" on a s|ingle li|
|00000b00| 6e 65 20 69 6e 64 69 63 | 61 74 65 73 20 74 68 61 |ne indic|ates tha|
|00000b10| 74 20 61 20 64 69 61 67 | 72 61 6d 20 77 69 6c 6c |t a diag|ram will|
|00000b20| 20 62 65 20 69 6e 63 6c | 75 64 65 64 20 6f 66 20 | be incl|uded of |
|00000b30| 74 68 65 20 63 75 72 72 | 65 6e 74 20 62 6f 61 72 |the curr|ent boar|
|00000b40| 64 20 70 6f 73 69 74 69 | 6f 6e 20 77 68 65 6e 20 |d positi|on when |
|00000b50| 70 72 69 6e 74 69 6e 67 | 2e 0d 09 54 68 65 20 63 |printing|...The c|
|00000b60| 6f 6c 6c 65 63 74 69 6f | 6e 20 77 69 6e 64 6f 77 |ollectio|n window|
|00000b70| 73 68 6f 77 73 20 61 20 | 22 74 61 62 6c 65 20 6f |shows a |"table o|
|00000b80| 66 20 63 6f 6e 74 65 6e | 74 73 22 20 6f 66 20 74 |f conten|ts" of t|
|00000b90| 68 69 73 20 6f 6e 6c 69 | 6e 65 20 63 68 65 73 73 |his onli|ne chess|
|00000ba0| 20 62 6f 6f 6b 20 73 68 | 6f 77 69 6e 67 20 74 68 | book sh|owing th|
|00000bb0| 65 20 74 69 74 6c 65 73 | 20 6f 66 20 65 61 63 68 |e titles| of each|
|00000bc0| 20 73 65 63 74 69 6f 6e | 2e 20 59 6f 75 20 63 61 | section|. You ca|
|00000bd0| 6e 20 6d 6f 76 65 20 64 | 69 72 65 63 74 6c 79 20 |n move d|irectly |
|00000be0| 74 6f 20 61 20 73 65 63 | 74 69 6f 6e 20 62 79 20 |to a sec|tion by |
|00000bf0| 64 6f 75 62 6c 65 20 63 | 6c 69 63 6b 69 6e 67 20 |double c|licking |
|00000c00| 6f 6e 20 74 68 65 20 74 | 69 74 6c 65 20 69 6e 20 |on the t|itle in |
|00000c10| 74 68 65 20 6c 69 73 74 | 2e 0d 0d 50 72 65 73 73 |the list|...Press|
|00000c20| 20 43 6f 6d 6d 61 6e 64 | 2d 2b 20 74 6f 20 63 6f | Command|-+ to co|
|00000c30| 6e 74 69 6e 75 65 2e 6e | 67 20 6f 6e 20 74 68 65 |ntinue.n|g on the|
|00000c40| 20 74 69 74 6c 65 20 69 | 6e 20 74 68 65 20 6c 69 | title i|n the li|
|00000c50| 73 74 2e 0d 0d 50 72 65 | 73 73 20 43 6f 6d 6d 61 |st...Pre|ss Comma|
|00000c60| 6e 64 2d 59 20 74 6f 20 | 63 6f 6e 74 69 6e 75 65 |nd-Y to |continue|
|00000c70| 2e 00 0f a0 0d 0b 54 68 | 65 20 50 69 65 63 65 73 |......Th|e Pieces|
|00000c80| 00 04 00 00 03 e6 40 00 | 03 e0 42 65 66 6f 72 65 |......@.|..Before|
|00000c90| 20 77 65 20 63 61 6e 20 | 67 6f 20 69 6e 74 6f 20 | we can |go into |
|00000ca0| 74 68 65 20 64 65 74 61 | 69 6c 73 20 6f 66 20 68 |the deta|ils of h|
|00000cb0| 6f 77 20 65 61 63 68 20 | 70 69 65 63 65 20 61 63 |ow each |piece ac|
|00000cc0| 74 75 61 6c 6c 79 20 6d | 6f 76 65 73 2c 20 77 65 |tually m|oves, we|
|00000cd0| 20 66 69 72 73 74 20 6e | 65 65 64 20 74 6f 20 67 | first n|eed to g|
|00000ce0| 65 74 20 61 63 71 75 61 | 69 6e 74 65 64 20 77 69 |et acqua|inted wi|
|00000cf0| 74 68 20 74 68 65 20 76 | 61 72 69 6f 75 73 20 70 |th the v|arious p|
|00000d00| 69 65 63 65 20 74 79 70 | 65 73 3a 20 54 68 65 20 |iece typ|es: The |
|00000d10| 77 68 69 74 65 20 70 69 | 65 63 65 20 69 6e 20 74 |white pi|ece in t|
|00000d20| 68 65 20 6c 6f 77 65 72 | 20 6c 65 66 74 68 61 6e |he lower| lefthan|
|00000d30| 64 20 63 6f 72 6e 65 72 | 20 72 65 73 65 6d 62 6c |d corner| resembl|
|00000d40| 69 6e 67 20 61 20 74 6f | 77 65 72 20 69 73 20 63 |ing a to|wer is c|
|00000d50| 61 6c 6c 65 64 20 61 20 | 22 72 6f 6f 6b 22 2e 20 |alled a |"rook". |
|00000d60| 4e 65 78 74 20 74 6f 20 | 74 68 65 20 72 6f 6f 6b |Next to |the rook|
|00000d70| 20 77 65 20 66 69 6e 64 | 20 74 68 65 20 68 6f 72 | we find| the hor|
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|00002750| 20 63 6f 6e 74 72 6f 6c | 73 20 64 36 2c 20 65 36 | control|s d6, e6|
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|00002780| 20 63 6f 6e 74 72 6f 6c | 73 20 66 37 20 61 6e 64 | control|s f7 and|
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|000028d0| 38 2d 66 38 20 73 74 69 | 6c 6c 20 6c 6f 73 65 73 |8-f8 sti|ll loses|
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|00002900| 65 37 20 4b 66 38 2d 67 | 38 20 37 2e 20 4b 64 36 |e7 Kf8-g|8 7. Kd6|
|00002910| 2d 65 36 20 4b 67 38 2d | 66 38 20 38 2e 20 4b 65 |-e6 Kg8-|f8 8. Ke|
|00002920| 36 2d 66 36 20 4b 66 38 | 2d 67 38 20 39 2e 20 4b |6-f6 Kf8|-g8 9. K|
|00002930| 66 36 2d 67 36 20 4b 67 | 38 2d 66 38 20 31 30 2e |f6-g6 Kg|8-f8 10.|
|00002940| 20 52 65 37 2d 65 36 20 | 4b 66 38 2d 67 38 20 31 | Re7-e6 |Kf8-g8 1|
|00002950| 31 2e 20 52 65 36 2d 65 | 38 23 20 6d 61 74 65 29 |1. Re6-e|8# mate)|
|00002960| 2e 00 12 1c 03 03 a0 0d | 0b 54 68 65 20 42 69 73 |........|.The Bis|
|00002970| 68 6f 70 00 18 80 11 00 | 01 08 42 65 02 54 5c 00 |hop.....|..Be.T\.|
|00002980| 2d db 71 5d a5 1b a6 ef | 30 af 10 05 a9 40 00 02 |-.q]....|0....@..|
|00002990| 9e 54 68 65 20 62 69 73 | 68 6f 70 20 69 73 20 73 |.The bis|hop is s|
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|000029e0| 64 69 61 67 6f 6e 61 6c | 6c 79 20 28 68 6f 6c 64 |diagonal|ly (hold|
|000029f0| 20 64 6f 77 6e 20 74 68 | 65 20 6f 70 74 69 6f 6e | down th|e option|
|00002a00| 20 6b 65 79 20 61 6e 64 | 20 63 6c 69 63 6b 20 6f | key and| click o|
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|00002a50| 20 74 68 65 20 62 69 73 | 68 6f 70 20 6f 6e 20 65 | the bis|hop on e|
|00002a60| 33 20 63 61 6e 6e 6f 74 | 20 6d 6f 76 65 20 74 6f |3 cannot| move to|
|00002a70| 20 62 36 20 6f 72 20 61 | 37 20 69 6e 20 74 68 65 | b6 or a|7 in the|
|00002a80| 20 64 69 61 67 72 61 6d | 20 62 65 63 61 75 73 65 | diagram| because|
|00002a90| 20 69 74 73 20 70 61 74 | 68 20 69 73 20 62 6c 6f | its pat|h is blo|
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|00002ab0| 65 20 6b 69 6e 67 3a 0d | 0d 5b 44 49 41 47 52 41 |e king:.|.[DIAGRA|
|00002ac0| 4d 5d 0d 0d 41 20 62 69 | 73 68 6f 70 20 74 68 75 |M]..A bi|shop thu|
|00002ad0| 73 20 61 6c 77 61 79 73 | 20 6d 6f 76 65 73 20 6f |s always| moves o|
|00002ae0| 6e 20 69 64 65 6e 74 69 | 63 61 6c 6c 79 20 63 6f |n identi|cally co|
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|00002b00| 61 6e 64 20 69 73 20 74 | 68 65 72 65 66 6f 72 65 |and is t|herefore|
|00002b10| 20 77 65 61 6b 65 72 20 | 74 68 61 6e 20 61 20 72 | weaker |than a r|
|00002b20| 6f 6f 6b 20 74 68 61 74 | 20 63 61 6e 20 63 6f 6e |ook that| can con|
|00002b30| 74 72 6f 6c 20 61 20 77 | 68 6f 6c 65 20 66 69 6c |trol a w|hole fil|
|00002b40| 65 20 6f 72 20 72 61 6e | 6b 2e 20 41 20 73 69 6e |e or ran|k. A sin|
|00002b50| 67 6c 65 20 62 69 73 68 | 6f 70 20 61 6e 64 20 61 |gle bish|op and a|
|00002b60| 20 6b 69 6e 67 20 61 6c | 73 6f 20 63 61 6e 6e 6f | king al|so canno|
|00002b70| 74 20 66 6f 72 63 65 20 | 6d 61 74 65 20 6e 6f 20 |t force |mate no |
|00002b80| 6d 61 74 74 65 72 20 68 | 6f 77 20 74 68 65 20 6c |matter h|ow the l|
|00002b90| 6f 6e 65 6c 79 20 6b 69 | 6e 67 20 69 73 20 70 6c |onely ki|ng is pl|
|00002ba0| 61 63 65 64 20 6f 6e 20 | 74 68 65 20 62 6f 61 72 |aced on |the boar|
|00002bb0| 64 2e 0d 09 54 77 6f 20 | 62 69 73 68 6f 70 73 20 |d...Two |bishops |
|00002bc0| 61 73 20 69 6e 20 74 68 | 65 20 64 69 61 67 72 61 |as in th|e diagra|
|00002bd0| 6d 20 61 72 65 20 73 75 | 66 66 69 63 69 65 6e 74 |m are su|fficient|
|00002be0| 20 74 68 6f 75 67 68 20 | 74 6f 20 66 6f 72 63 65 | though |to force|
|00002bf0| 20 6d 61 74 65 20 28 70 | 72 6f 76 69 64 65 64 20 | mate (p|rovided |
|00002c00| 74 68 65 79 20 61 72 65 | 20 6d 6f 76 69 6e 67 20 |they are| moving |
|00002c10| 6f 6e 20 64 69 66 66 65 | 72 65 6e 74 20 63 6f 6c |on diffe|rent col|
|00002c20| 6f 75 72 65 64 20 73 71 | 75 61 72 65 73 29 2e 40 |oured sq|uares).@|
|00002c30| 01 00 67 54 68 69 73 20 | 6d 6f 76 65 20 69 6c 6c |..gThis |move ill|
|00002c40| 75 73 74 72 61 74 65 73 | 20 74 68 65 20 70 6f 77 |ustrates| the pow|
|00002c50| 65 72 20 6f 66 20 74 77 | 6f 20 61 64 6a 61 63 65 |er of tw|o adjace|
|00002c60| 6e 74 20 62 69 73 68 6f | 70 73 2e 20 54 68 65 79 |nt bisho|ps. They|
|00002c70| 20 61 72 65 20 62 6c 6f | 63 6b 69 6e 67 20 74 68 | are blo|cking th|
|00002c80| 65 20 72 69 67 68 74 20 | 73 69 64 65 20 6f 66 20 |e right |side of |
|00002c90| 74 68 65 20 62 6f 61 72 | 64 2e 40 03 00 47 41 67 |the boar|d.@..GAg|
|00002ca0| 61 69 6e 20 22 74 69 67 | 68 74 65 6e 69 6e 67 22 |ain "tig|htening"|
|00002cb0| 20 74 68 65 20 67 72 69 | 70 20 62 79 20 70 72 65 | the gri|p by pre|
|00002cc0| 76 65 6e 74 69 6e 67 20 | 74 68 65 20 62 6c 61 63 |venting |the blac|
|00002cd0| 6b 20 6b 69 6e 67 20 66 | 72 6f 6d 20 65 73 63 61 |k king f|rom esca|
|00002ce0| 70 69 6e 67 2e 40 07 00 | a5 4e 6f 77 20 74 68 65 |ping.@..|.Now the|
|00002cf0| 20 62 6c 61 63 6b 20 6b | 69 6e 67 20 69 73 20 66 | black k|ing is f|
|00002d00| 6f 72 63 65 64 20 74 6f | 20 72 65 74 72 65 61 74 |orced to| retreat|
|00002d10| 20 74 6f 20 74 68 65 20 | 65 64 67 65 20 6f 66 20 | to the |edge of |
|00002d20| 74 68 65 20 62 6f 61 72 | 64 2c 20 77 68 69 63 68 |the boar|d, which|
|00002d30| 20 2d 20 61 73 20 69 6e | 20 74 68 65 20 63 61 73 | - as in| the cas|
|00002d40| 65 20 6f 66 20 74 68 65 | 20 72 6f 6f 6b 20 2d 20 |e of the| rook - |
|00002d50| 69 73 20 74 68 65 20 6f | 6e 6c 79 20 70 6c 61 63 |is the o|nly plac|
|00002d60| 65 20 77 68 65 72 65 20 | 57 68 69 74 65 20 63 61 |e where |White ca|
|00002d70| 6e 20 66 6f 72 63 65 20 | 6d 61 74 65 20 77 69 74 |n force |mate wit|
|00002d80| 68 20 74 77 6f 20 62 69 | 73 68 6f 70 73 2e 40 0d |h two bi|shops.@.|
|00002d90| 01 55 41 6e 20 69 6d 70 | 6f 72 74 61 6e 74 20 77 |.UAn imp|ortant w|
|00002da0| 61 69 74 69 6e 67 20 6d | 6f 76 65 2e 20 54 68 65 |aiting m|ove. The|
|00002db0| 20 6d 6f 72 65 20 6f 62 | 76 69 6f 75 73 20 6d 6f | more ob|vious mo|
|00002dc0| 76 65 20 42 66 36 2d 65 | 35 20 77 68 69 63 68 20 |ve Bf6-e|5 which |
|00002dd0| 74 61 6b 65 73 20 61 77 | 61 79 20 74 68 65 20 6c |takes aw|ay the l|
|00002de0| 61 73 74 20 66 72 65 65 | 20 73 71 75 61 72 65 20 |ast free| square |
|00002df0| 66 72 6f 6d 20 74 68 65 | 20 62 6c 61 63 6b 20 6b |from the| black k|
|00002e00| 69 6e 67 20 61 63 74 75 | 61 6c 6c 79 20 6c 65 61 |ing actu|ally lea|
|00002e10| 64 73 20 74 6f 20 61 20 | 64 72 61 77 20 62 65 63 |ds to a |draw bec|
|00002e20| 61 75 73 65 20 6f 66 20 | 61 20 73 70 65 63 69 61 |ause of |a specia|
|00002e30| 6c 20 72 75 6c 65 3a 20 | 41 6c 74 68 6f 75 67 68 |l rule: |Although|
|00002e40| 20 74 68 65 20 62 6c 61 | 63 6b 20 6b 69 6e 67 20 | the bla|ck king |
|00002e50| 68 61 73 20 6e 6f 20 6c | 65 67 61 6c 20 6d 6f 76 |has no l|egal mov|
|00002e60| 65 73 20 61 66 74 65 72 | 20 42 66 36 2d 65 35 2c |es after| Bf6-e5,|
|00002e70| 20 68 65 20 69 73 20 6e | 6f 74 20 63 68 65 63 6b | he is n|ot check|
|00002e80| 20 6d 61 74 65 20 62 65 | 63 61 75 73 65 20 68 65 | mate be|cause he|
|00002e90| 20 69 73 20 6e 6f 74 20 | 63 68 65 63 6b 2e 20 49 | is not |check. I|
|00002ea0| 6e 73 74 65 61 64 20 62 | 6c 61 63 6b 20 69 73 20 |nstead b|lack is |
|00002eb0| 73 61 69 64 20 74 6f 20 | 62 65 20 22 73 74 61 6c |said to |be "stal|
|00002ec0| 65 20 6d 61 74 65 22 2c | 20 77 68 69 63 68 20 62 |e mate",| which b|
|00002ed0| 79 20 64 65 66 69 6e 69 | 74 69 6f 6e 20 69 73 20 |y defini|tion is |
|00002ee0| 61 20 64 72 61 77 2e 40 | 10 00 49 54 68 69 73 20 |a draw.@|..IThis |
|00002ef0| 69 73 20 42 6c 61 63 6b | 27 73 20 6f 6e 6c 79 20 |is Black|'s only |
|00002f00| 6d 6f 76 65 2c 20 61 6e | 64 20 6e 6f 77 20 57 68 |move, an|d now Wh|
|00002f10| 69 74 65 20 63 61 6e 20 | 66 6f 72 63 65 20 6d 61 |ite can |force ma|
|00002f20| 74 65 20 69 6e 20 74 68 | 65 20 6e 65 78 74 20 6d |te in th|e next m|
|00002f30| 6f 76 65 3a 00 11 1c 03 | 03 a0 0c 0b 54 68 65 20 |ove:....|....The |
|00002f40| 51 75 65 65 6e 00 0f 80 | 05 00 01 08 45 64 01 dd |Queen...|....Ed..|
|00002f50| 00 68 95 ae 00 eb 40 00 | 00 b1 54 68 65 20 71 75 |.h....@.|..The qu|
|00002f60| 65 65 6e 20 63 6f 6d 62 | 69 6e 65 73 20 74 68 65 |een comb|ines the|
|00002f70| 20 6d 6f 76 65 6d 65 6e | 74 20 6f 66 20 74 68 65 | movemen|t of the|
|00002f80| 20 72 6f 6f 6b 20 61 6e | 64 20 62 69 73 68 6f 70 | rook an|d bishop|
|00002f90| 2c 20 61 6e 64 20 63 6f | 6e 73 65 71 75 65 6e 74 |, and co|nsequent|
|00002fa0| 6c 79 20 6d 61 6b 65 73 | 20 74 68 65 20 71 75 65 |ly makes| the que|
|00002fb0| 65 6e 20 73 74 72 6f 6e | 67 65 72 20 74 68 61 6e |en stron|ger than|
|00002fc0| 20 62 6f 74 68 2e 20 46 | 6f 72 63 69 6e 67 20 6d | both. F|orcing m|
|00002fd0| 61 74 65 20 77 69 74 68 | 20 74 68 65 20 71 75 65 |ate with| the que|
|00002fe0| 65 6e 20 69 73 20 61 20 | 72 65 6c 61 74 69 76 65 |en is a |relative|
|00002ff0| 6c 79 20 73 69 6d 70 6c | 65 20 74 61 73 6b 3a 0d |ly simpl|e task:.|
|00003000| 0d 5b 44 49 41 47 52 41 | 4d 5d 0d 40 01 00 27 46 |.[DIAGRA|M].@..'F|
|00003010| 6f 72 63 65 73 20 74 68 | 65 20 62 6c 61 63 6b 20 |orces th|e black |
|00003020| 6b 69 6e 67 20 74 6f 20 | 74 68 65 20 62 61 63 6b |king to |the back|
|00003030| 20 72 61 6e 6b 2e 40 05 | 00 05 4d 61 74 65 21 00 | rank.@.|..Mate!.|
|00003040| 12 1c 03 02 a0 0d 0b 54 | 68 65 20 4b 6e 69 67 68 |.......T|he Knigh|
|00003050| 74 00 12 80 06 00 01 08 | 43 65 02 13 32 01 3c 33 |t.......|Ce..2.<3|
|00003060| b5 e8 40 02 84 40 00 02 | 7e 54 68 65 20 6b 6e 69 |..@..@..|~The kni|
|00003070| 67 68 74 20 6d 6f 76 65 | 73 20 69 6e 20 61 20 73 |ght move|s in a s|
|00003080| 70 65 63 69 61 6c 20 6d | 61 6e 6e 65 72 2c 20 77 |pecial m|anner, w|
|00003090| 68 69 63 68 20 64 6f 65 | 73 20 6e 6f 74 20 72 65 |hich doe|s not re|
|000030a0| 73 65 6d 62 6c 65 20 74 | 68 61 74 20 6f 66 20 74 |semble t|hat of t|
|000030b0| 68 65 20 71 75 65 65 6e | 2c 20 72 6f 6f 6b 20 61 |he queen|, rook a|
|000030c0| 6e 64 20 62 69 73 68 6f | 70 2e 20 54 68 65 20 6b |nd bisho|p. The k|
|000030d0| 6e 69 67 68 74 20 6d 6f | 76 65 73 20 31 20 73 71 |night mo|ves 1 sq|
|000030e0| 75 61 72 65 20 69 6e 20 | 6f 6e 65 20 64 69 72 65 |uare in |one dire|
|000030f0| 63 74 69 6f 6e 20 66 6f | 6c 6c 6f 77 65 64 20 62 |ction fo|llowed b|
|00003100| 79 20 32 20 73 71 75 61 | 72 65 73 20 6f 72 74 68 |y 2 squa|res orth|
|00003110| 6f 67 6f 6e 61 6c 20 74 | 6f 20 74 68 61 74 20 64 |ogonal t|o that d|
|00003120| 69 72 65 63 74 69 6f 6e | 2e 20 54 68 65 20 6b 6e |irection|. The kn|
|00003130| 69 67 68 74 20 6f 6e 20 | 64 33 20 69 6e 20 74 68 |ight on |d3 in th|
|00003140| 65 20 64 69 61 67 72 61 | 6d 20 63 61 6e 20 74 68 |e diagra|m can th|
|00003150| 75 73 20 6d 6f 76 65 20 | 74 6f 20 74 68 65 20 73 |us move |to the s|
|00003160| 71 75 61 72 65 73 20 63 | 31 2c 20 65 31 2c 20 62 |quares c|1, e1, b|
|00003170| 32 2c 20 66 32 2c 20 62 | 34 2c 20 66 34 2c 20 63 |2, f2, b|4, f4, c|
|00003180| 35 20 61 6e 64 20 65 35 | 3a 0d 0d 5b 44 49 41 47 |5 and e5|:..[DIAG|
|00003190| 52 41 4d 5d 0d 0d 48 6f | 6c 64 20 64 6f 77 6e 20 |RAM]..Ho|ld down |
|000031a0| 74 68 65 20 6f 70 74 69 | 6f 6e 20 6b 65 79 20 61 |the opti|on key a|
|000031b0| 6e 64 20 63 6c 69 63 6b | 20 6f 6e 20 74 68 65 20 |nd click| on the |
|000031c0| 6b 6e 69 67 68 74 20 74 | 6f 20 73 65 65 20 74 68 |knight t|o see th|
|000031d0| 65 20 6d 6f 76 65 73 2e | 0d 09 55 6e 6c 69 6b 65 |e moves.|..Unlike|
|000031e0| 20 74 68 65 20 71 75 65 | 65 6e 2c 20 72 6f 6f 6b | the que|en, rook|
|000031f0| 20 61 6e 64 20 62 69 73 | 68 6f 70 20 74 68 65 20 | and bis|hop the |
|00003200| 6b 6e 69 67 68 74 20 63 | 61 6e 20 70 61 73 73 20 |knight c|an pass |
|00003210| 28 6f 72 20 6a 75 6d 70 | 29 20 6f 76 65 72 20 6f |(or jump|) over o|
|00003220| 63 63 75 70 69 65 64 20 | 73 71 75 61 72 65 73 2e |ccupied |squares.|
|00003230| 0d 09 41 20 73 69 6e 67 | 6c 65 20 6b 6e 69 67 68 |..A sing|le knigh|
|00003240| 74 20 63 61 6e 6e 6f 74 | 20 66 6f 72 63 65 20 6d |t cannot| force m|
|00003250| 61 74 65 20 6e 6f 20 6d | 61 74 74 65 72 20 68 6f |ate no m|atter ho|
|00003260| 77 20 74 68 65 20 6c 6f | 6e 65 6c 79 20 6b 69 6e |w the lo|nely kin|
|00003270| 67 20 69 73 20 70 6c 61 | 63 65 64 2e 20 49 74 20 |g is pla|ced. It |
|00003280| 69 73 20 70 6f 73 73 69 | 62 6c 65 20 74 6f 20 63 |is possi|ble to c|
|00003290| 68 65 63 6b 20 6d 61 74 | 65 20 61 20 6c 6f 6e 65 |heck mat|e a lone|
|000032a0| 6c 79 20 6b 69 6e 67 20 | 77 69 74 68 20 74 77 6f |ly king |with two|
|000032b0| 20 6b 6e 69 67 68 74 73 | 2c 20 62 75 74 20 6e 6f | knights|, but no|
|000032c0| 74 20 69 66 20 74 68 65 | 20 6c 6f 6e 65 6c 79 20 |t if the| lonely |
|000032d0| 6b 69 6e 67 20 22 70 6c | 61 79 73 22 20 6f 70 74 |king "pl|ays" opt|
|000032e0| 69 6d 61 6c 6c 79 2e 00 | 0d a0 0b 0b 54 68 65 20 |imally..|....The |
|000032f0| 50 61 77 6e 00 19 80 04 | 00 01 08 24 45 70 10 12 |Pawn....|...$Ep..|
|00003300| 27 35 41 44 66 40 20 51 | 53 64 e6 e9 3c 05 43 40 |'5ADf@ Q|Sd..<.C@|
|00003310| 00 05 3d 54 68 65 20 70 | 61 77 6e 20 69 73 20 74 |..=The p|awn is t|
|00003320| 68 65 20 77 65 61 6b 65 | 73 74 20 6f 66 20 61 6c |he weake|st of al|
|00003330| 6c 20 70 69 65 63 65 73 | 2e 20 54 68 65 20 6d 6f |l pieces|. The mo|
|00003340| 76 65 6d 65 6e 74 20 69 | 73 20 64 65 66 69 6e 65 |vement i|s define|
|00003350| 64 20 62 79 20 74 68 65 | 20 66 6f 6c 6c 6f 77 69 |d by the| followi|
|00003360| 6e 67 20 72 75 6c 65 73 | 3a 0d 0d a5 20 49 66 20 |ng rules|:... If |
|00003370| 74 68 65 20 73 71 75 61 | 72 65 20 69 6d 6d 65 64 |the squa|re immed|
|00003380| 69 61 74 65 6c 79 20 69 | 6e 20 66 72 6f 6e 74 20 |iately i|n front |
|00003390| 6f 66 20 74 68 65 20 70 | 61 77 6e 20 69 73 20 65 |of the p|awn is e|
|000033a0| 6d 70 74 79 2c 20 74 68 | 65 20 70 61 77 6e 20 63 |mpty, th|e pawn c|
|000033b0| 61 6e 20 6d 6f 76 65 20 | 74 6f 20 74 68 61 74 20 |an move |to that |
|000033c0| 73 71 75 61 72 65 2e 0d | a5 20 49 66 20 74 68 65 |square..|. If the|
|000033d0| 20 70 61 77 6e 20 69 73 | 20 6c 6f 63 61 74 65 64 | pawn is| located|
|000033e0| 20 6f 6e 20 74 68 65 20 | 73 65 63 6f 6e 64 20 72 | on the |second r|
|000033f0| 61 6e 6b 20 28 61 6e 64 | 20 68 65 6e 63 65 20 68 |ank (and| hence h|
|00003400| 61 73 20 6e 65 76 65 72 | 20 62 65 65 6e 20 6d 6f |as never| been mo|
|00003410| 76 65 64 29 20 69 74 20 | 6d 61 79 20 6d 6f 76 65 |ved) it |may move|
|00003420| 20 74 77 6f 20 73 71 75 | 61 72 65 73 20 66 6f 72 | two squ|ares for|
|00003430| 77 61 72 64 20 69 66 20 | 62 6f 74 68 20 73 71 75 |ward if |both squ|
|00003440| 61 72 65 73 20 61 72 65 | 20 65 6d 70 74 79 2e 0d |ares are| empty..|
|00003450| a5 20 49 66 20 74 68 65 | 20 73 71 75 61 72 65 20 |. If the| square |
|00003460| 6c 65 66 74 20 6f 72 20 | 72 69 67 68 74 20 74 6f |left or |right to|
|00003470| 20 74 68 65 20 73 71 75 | 61 72 65 20 69 6e 20 66 | the squ|are in f|
|00003480| 72 6f 6e 74 20 6f 66 20 | 74 68 65 20 70 61 77 6e |ront of |the pawn|
|00003490| 20 69 73 20 6f 63 63 75 | 70 69 65 64 20 62 79 20 | is occu|pied by |
|000034a0| 61 6e 20 65 6e 65 6d 79 | 20 70 69 65 63 65 2c 20 |an enemy| piece, |
|000034b0| 74 68 65 20 70 61 77 6e | 20 6d 61 79 20 63 61 70 |the pawn| may cap|
|000034c0| 74 75 72 65 20 74 68 61 | 74 20 70 69 65 63 65 2e |ture tha|t piece.|
|000034d0| 0d a5 20 41 20 70 61 77 | 6e 20 74 68 61 74 20 61 |.. A paw|n that a|
|000034e0| 64 76 61 6e 63 65 73 20 | 74 6f 20 74 68 65 20 38 |dvances |to the 8|
|000034f0| 74 68 20 72 61 6e 6b 20 | 69 73 20 22 70 72 6f 6d |th rank |is "prom|
|00003500| 6f 74 65 64 22 20 74 6f | 20 65 69 74 68 65 72 20 |oted" to| either |
|00003510| 61 20 71 75 65 65 6e 2c | 20 72 6f 6f 6b 2c 20 62 |a queen,| rook, b|
|00003520| 69 73 68 6f 70 20 6f 72 | 20 6b 6e 69 67 68 74 2e |ishop or| knight.|
|00003530| 20 54 68 65 20 63 68 6f | 69 63 65 20 69 73 20 75 | The cho|ice is u|
|00003540| 70 20 74 6f 20 74 68 65 | 20 70 6c 61 79 65 72 2c |p to the| player,|
|00003550| 20 62 75 74 20 6e 6f 72 | 6d 61 6c 6c 79 20 61 20 | but nor|mally a |
|00003560| 71 75 65 65 6e 20 69 73 | 20 63 68 6f 73 65 6e 20 |queen is| chosen |
|00003570| 62 65 63 61 75 73 65 20 | 69 74 20 69 73 20 74 68 |because |it is th|
|00003580| 65 20 73 74 72 6f 6e 67 | 65 73 74 20 6f 66 20 74 |e strong|est of t|
|00003590| 68 65 20 70 69 65 63 65 | 73 2e 20 54 68 65 20 6e |he piece|s. The n|
|000035a0| 6f 74 61 74 69 6f 6e 20 | 66 6f 72 20 70 72 6f 6d |otation |for prom|
|000035b0| 6f 74 69 6f 6e 20 6d 6f | 76 65 73 20 63 6f 6e 73 |otion mo|ves cons|
|000035c0| 69 73 74 73 20 6f 66 20 | 61 70 70 65 6e 64 69 6e |ists of |appendin|
|000035d0| 67 20 61 6e 20 22 3d 22 | 20 73 69 67 6e 20 66 6f |g an "="| sign fo|
|000035e0| 6c 6c 6f 77 65 64 20 62 | 79 20 61 20 70 69 65 63 |llowed b|y a piec|
|000035f0| 65 20 6c 65 74 74 65 72 | 20 69 6e 64 69 63 61 74 |e letter| indicat|
|00003600| 69 6e 67 20 74 68 65 20 | 73 65 6c 65 63 74 65 64 |ing the |selected|
|00003610| 20 70 69 65 63 65 20 28 | 65 2e 67 2e 20 67 37 2d | piece (|e.g. g7-|
|00003620| 67 38 3d 51 20 66 6f 72 | 20 61 20 71 75 65 65 6e |g8=Q for| a queen|
|00003630| 20 70 72 6f 6d 6f 74 69 | 6f 6e 29 2e 0d 0d 54 68 | promoti|on)...Th|
|00003640| 75 73 20 61 20 70 61 77 | 6e 20 63 61 6e 20 6e 65 |us a paw|n can ne|
|00003650| 76 65 72 20 6d 6f 76 65 | 20 62 61 63 6b 77 61 72 |ver move| backwar|
|00003660| 64 73 20 62 75 74 20 6f | 6e 6c 79 20 66 6f 72 77 |ds but o|nly forw|
|00003670| 61 72 64 20 74 6f 77 61 | 72 64 73 20 74 68 65 20 |ard towa|rds the |
|00003680| 6f 70 70 6f 6e 65 6e 74 | 20 73 69 64 65 20 6f 66 |opponent| side of|
|00003690| 20 74 68 65 20 62 6f 61 | 72 64 2e 0d 0d 5b 44 49 | the boa|rd...[DI|
|000036a0| 41 47 52 41 4d 5d 0d 0d | 54 68 65 20 70 61 77 6e |AGRAM]..|The pawn|
|000036b0| 20 6f 6e 20 63 32 20 63 | 61 6e 20 6d 6f 76 65 20 | on c2 c|an move |
|000036c0| 74 6f 20 63 33 2c 20 62 | 75 74 20 61 6c 73 6f 20 |to c3, b|ut also |
|000036d0| 74 6f 20 63 34 20 62 65 | 63 61 75 73 65 20 69 74 |to c4 be|cause it|
|000036e0| 20 68 61 73 20 6e 6f 74 | 20 62 65 65 6e 20 6d 6f | has not| been mo|
|000036f0| 76 65 64 20 62 65 66 6f | 72 65 2e 20 54 68 65 20 |ved befo|re. The |
|00003700| 70 61 77 6e 73 20 6f 6e | 20 62 35 20 61 6e 64 20 |pawns on| b5 and |
|00003710| 66 34 20 63 61 6e 6e 6f | 74 20 6d 6f 76 65 2e 20 |f4 canno|t move. |
|00003720| 54 68 65 79 20 61 72 65 | 20 62 6c 6f 63 6b 65 64 |They are| blocked|
|00003730| 20 62 79 20 62 6c 61 63 | 6b 20 70 69 65 63 65 73 | by blac|k pieces|
|00003740| 2e 0d 54 68 65 20 70 61 | 77 6e 20 6f 6e 20 68 33 |..The pa|wn on h3|
|00003750| 20 63 61 6e 20 6f 6e 6c | 79 20 6d 6f 76 65 20 74 | can onl|y move t|
|00003760| 6f 20 68 34 2c 20 77 68 | 65 72 65 61 73 20 74 68 |o h4, wh|ereas th|
|00003770| 65 20 70 61 77 6e 20 6f | 6e 20 65 35 20 63 61 6e |e pawn o|n e5 can|
|00003780| 20 6d 6f 76 65 20 74 6f | 20 65 36 20 61 73 20 77 | move to| e6 as w|
|00003790| 65 6c 6c 20 61 73 20 63 | 61 70 74 75 72 65 20 74 |ell as c|apture t|
|000037a0| 68 65 20 62 6c 61 63 6b | 20 70 61 77 6e 20 6f 6e |he black| pawn on|
|000037b0| 20 64 36 2e 0d 54 68 65 | 20 70 61 77 6e 20 6f 6e | d6..The| pawn on|
|000037c0| 20 67 37 20 63 61 6e 20 | 6f 6e 6c 79 20 6d 6f 76 | g7 can |only mov|
|000037d0| 65 20 74 6f 20 67 38 20 | 61 6e 64 20 6d 75 73 74 |e to g8 |and must|
|000037e0| 20 62 65 20 70 72 6f 6d | 6f 74 65 64 20 74 6f 20 | be prom|oted to |
|000037f0| 61 20 71 75 65 65 6e 2c | 20 72 6f 6f 6b 2c 20 6b |a queen,| rook, k|
|00003800| 6e 69 67 68 74 20 6f 72 | 20 62 69 73 68 6f 70 20 |night or| bishop |
|00003810| 28 68 6f 6c 64 20 64 6f | 77 6e 20 74 68 65 20 6f |(hold do|wn the o|
|00003820| 70 74 69 6f 6e 20 6b 65 | 79 20 61 6e 64 20 63 6c |ption ke|y and cl|
|00003830| 69 63 6b 20 6f 6e 20 74 | 68 65 20 76 61 72 69 6f |ick on t|he vario|
|00003840| 75 73 20 77 68 69 74 65 | 20 70 61 77 6e 73 29 3a |us white| pawns):|
|00003850| 00 15 a0 13 0e 33 2e 20 | 53 70 65 63 69 61 6c 20 |.....3. |Special |
|00003860| 52 75 6c 65 73 00 04 00 | 00 00 a7 40 00 00 a1 54 |Rules...|...@...T|
|00003870| 68 65 72 65 20 61 72 65 | 20 61 20 66 65 77 20 73 |here are| a few s|
|00003880| 70 65 63 69 61 6c 20 72 | 75 6c 65 73 20 69 6e 20 |pecial r|ules in |
|00003890| 61 64 64 69 74 69 6f 6e | 20 74 6f 20 74 68 65 20 |addition| to the |
|000038a0| 61 6c 72 65 61 64 79 20 | 64 65 73 63 72 69 62 65 |already |describe|
|000038b0| 64 20 6d 6f 76 65 6d 65 | 6e 74 20 72 75 6c 65 73 |d moveme|nt rules|
|000038c0| 3a 0d 0d a5 20 43 61 73 | 74 6c 69 6e 67 0d a5 20 |:... Cas|tling.. |
|000038d0| 45 6e 20 70 61 73 73 61 | 6e 74 0d a5 20 44 72 61 |En passa|nt.. Dra|
|000038e0| 77 20 62 79 20 72 65 70 | 65 74 69 74 69 6f 6e 0d |w by rep|etition.|
|000038f0| a5 20 54 68 65 20 35 30 | 20 6d 6f 76 65 20 72 75 |. The 50| move ru|
|00003900| 6c 65 0d a5 20 44 72 61 | 77 20 4f 66 66 65 72 73 |le.. Dra|w Offers|
|00003910| 00 0d a0 0b 0b 43 61 73 | 74 6c 69 6e 67 00 29 9c |.....Cas|tling.).|
|00003920| 00 00 01 08 04 74 87 10 | 11 12 15 16 17 24 33 80 |.....t..|.....$3.|
|00003930| 87 cb 12 53 15 59 87 43 | 51 54 56 60 62 65 67 2a |...S.Y.C|QTV`beg*|
|00003940| 2d f1 73 76 ba bf 06 1a | 40 00 06 14 22 43 61 73 |-.sv....|@..."Cas|
|00003950| 74 6c 69 6e 67 22 20 69 | 73 20 61 20 73 70 65 63 |tling" i|s a spec|
|00003960| 69 61 6c 20 6d 6f 76 65 | 20 74 68 61 74 20 69 6e |ial move| that in|
|00003970| 76 6f 6c 76 65 73 20 62 | 6f 74 68 20 61 20 6b 69 |volves b|oth a ki|
|00003980| 6e 67 20 61 6e 64 20 61 | 20 72 6f 6f 6b 2e 20 49 |ng and a| rook. I|
|00003990| 6e 20 74 68 65 20 64 69 | 61 67 72 61 6d 20 77 68 |n the di|agram wh|
|000039a0| 69 74 65 20 63 61 6e 20 | 63 61 73 74 6c 65 20 22 |ite can |castle "|
|000039b0| 6b 69 6e 67 20 73 69 64 | 65 73 22 20 62 79 20 6d |king sid|es" by m|
|000039c0| 6f 76 69 6e 67 20 68 69 | 73 20 6b 69 6e 67 20 74 |oving hi|s king t|
|000039d0| 6f 20 67 31 20 61 6e 64 | 20 74 68 65 20 72 6f 6f |o g1 and| the roo|
|000039e0| 6b 20 6f 6e 20 68 31 20 | 74 6f 20 65 31 2e 20 48 |k on h1 |to e1. H|
|000039f0| 65 20 61 6c 73 6f 20 68 | 61 73 20 74 68 65 20 6f |e also h|as the o|
|00003a00| 70 74 69 6f 6e 20 6f 66 | 20 63 61 73 74 6c 69 6e |ption of| castlin|
|00003a10| 67 20 22 71 75 65 65 6e | 20 73 69 64 65 73 22 20 |g "queen| sides" |
|00003a20| 62 79 20 6d 6f 76 69 6e | 67 20 68 69 73 20 6b 69 |by movin|g his ki|
|00003a30| 6e 67 20 74 6f 20 63 31 | 20 61 6e 64 20 74 68 65 |ng to c1| and the|
|00003a40| 20 72 6f 6f 6b 20 6f 6e | 20 61 31 20 74 6f 20 64 | rook on| a1 to d|
|00003a50| 31 3a 0d 0d 5b 44 49 41 | 47 52 41 4d 5d 0d 0d 4e |1:..[DIA|GRAM]..N|
|00003a60| 6f 74 65 2c 20 74 68 61 | 74 20 63 61 73 74 6c 69 |ote, tha|t castli|
|00003a70| 6e 67 20 69 73 20 63 6f | 6e 73 69 64 65 72 65 64 |ng is co|nsidered|
|00003a80| 20 61 20 73 69 6e 67 6c | 65 20 6d 6f 76 65 20 65 | a singl|e move e|
|00003a90| 76 65 6e 20 74 68 6f 75 | 67 68 20 69 74 20 69 6e |ven thou|gh it in|
|00003aa0| 76 6f 6c 76 65 73 20 74 | 77 6f 20 70 69 65 63 65 |volves t|wo piece|
|00003ab0| 73 20 6f 66 20 74 68 65 | 20 73 61 6d 65 20 63 6f |s of the| same co|
|00003ac0| 6c 6f 75 72 2e 20 54 68 | 65 20 6d 6f 76 65 20 6e |lour. Th|e move n|
|00003ad0| 6f 74 61 74 69 6f 6e 20 | 66 6f 72 20 6b 69 6e 67 |otation |for king|
|00003ae0| 20 73 69 64 65 73 20 63 | 61 73 74 6c 69 6e 67 20 | sides c|astling |
|00003af0| 69 73 20 22 4f 2d 4f 22 | 20 61 6e 64 20 66 6f 72 |is "O-O"| and for|
|00003b00| 20 71 75 65 65 6e 20 73 | 69 64 65 73 20 63 61 73 | queen s|ides cas|
|00003b10| 74 6c 69 6e 67 20 69 74 | 20 69 73 20 22 4f 2d 4f |tling it| is "O-O|
|00003b20| 2d 4f 22 2e 0d 09 43 61 | 73 74 6c 69 6e 67 20 69 |-O"...Ca|stling i|
|00003b30| 73 20 6f 6e 6c 79 20 6c | 65 67 61 6c 20 69 66 20 |s only l|egal if |
|00003b40| 74 68 65 20 66 6f 6c 6c | 6f 77 69 6e 67 20 74 68 |the foll|owing th|
|00003b50| 72 65 65 20 63 6f 6e 64 | 69 74 69 6f 6e 73 20 61 |ree cond|itions a|
|00003b60| 72 65 20 73 61 74 69 73 | 66 69 65 64 3a 0d 0d 31 |re satis|fied:..1|
|00003b70| 29 20 4e 65 69 74 68 65 | 72 20 74 68 65 20 6b 69 |) Neithe|r the ki|
|00003b80| 6e 67 20 6e 6f 72 20 74 | 68 65 20 72 6f 6f 6b 20 |ng nor t|he rook |
|00003b90| 69 6e 20 71 75 65 73 74 | 69 6f 6e 20 6d 61 79 20 |in quest|ion may |
|00003ba0| 68 61 76 65 20 6d 6f 76 | 65 64 20 62 65 66 6f 72 |have mov|ed befor|
|00003bb0| 65 2e 0d 32 29 20 54 68 | 65 20 73 71 75 61 72 65 |e..2) Th|e square|
|00003bc0| 73 20 62 65 74 77 65 65 | 6e 20 74 68 65 20 6b 69 |s betwee|n the ki|
|00003bd0| 6e 67 20 61 6e 64 20 72 | 6f 6f 6b 20 6d 75 73 74 |ng and r|ook must|
|00003be0| 20 62 65 20 65 6d 70 74 | 79 20 61 6e 64 20 6d 61 | be empt|y and ma|
|00003bf0| 79 20 6e 6f 74 20 62 65 | 20 61 74 74 61 63 6b 65 |y not be| attacke|
|00003c00| 64 20 62 79 20 74 68 65 | 20 6f 70 70 6f 6e 65 6e |d by the| opponen|
|00003c10| 74 2e 0d 33 29 20 54 68 | 65 20 6b 69 6e 67 20 6d |t..3) Th|e king m|
|00003c20| 61 79 20 6e 6f 74 20 62 | 65 20 69 6e 20 63 68 65 |ay not b|e in che|
|00003c30| 63 6b 2e 0d 0d 49 6e 20 | 74 68 65 20 64 69 61 67 |ck...In |the diag|
|00003c40| 72 61 6d 20 42 6c 61 63 | 6b 20 68 61 73 20 6c 6f |ram Blac|k has lo|
|00003c50| 73 74 20 68 69 73 20 71 | 75 65 65 6e 20 73 69 64 |st his q|ueen sid|
|00003c60| 65 20 63 61 73 74 6c 69 | 6e 67 20 72 69 67 68 74 |e castli|ng right|
|00003c70| 73 20 62 65 63 61 75 73 | 65 20 74 68 65 20 72 6f |s becaus|e the ro|
|00003c80| 6f 6b 20 61 6e 20 61 38 | 20 68 61 73 20 6d 6f 76 |ok an a8| has mov|
|00003c90| 65 64 20 74 6f 20 63 38 | 2e 20 45 76 65 6e 20 69 |ed to c8|. Even i|
|00003ca0| 66 20 68 65 20 66 69 72 | 73 74 20 70 6c 61 79 73 |f he fir|st plays|
|00003cb0| 20 52 63 38 2d 61 38 20 | 68 65 20 63 61 6e 6e 6f | Rc8-a8 |he canno|
|00003cc0| 74 20 63 61 73 74 6c 65 | 20 71 75 65 65 6e 20 73 |t castle| queen s|
|00003cd0| 69 64 65 73 20 28 63 6f | 6e 64 69 74 69 6f 6e 20 |ides (co|ndition |
|00003ce0| 31 29 2e 20 42 6c 61 63 | 6b 20 68 61 73 20 6e 6f |1). Blac|k has no|
|00003cf0| 74 20 79 65 74 20 6c 6f | 73 74 20 68 69 73 20 6b |t yet lo|st his k|
|00003d00| 69 6e 67 20 73 69 64 65 | 20 63 61 73 74 6c 69 6e |ing side| castlin|
|00003d10| 67 20 72 69 67 68 74 73 | 2c 20 62 75 74 20 68 65 |g rights|, but he|
|00003d20| 20 69 73 20 63 75 72 72 | 65 6e 74 6c 79 20 75 6e | is curr|ently un|
|00003d30| 61 62 6c 65 20 74 6f 20 | 70 65 72 66 6f 72 6d 20 |able to |perform |
|00003d40| 6b 69 6e 67 20 73 69 64 | 65 20 63 61 73 74 6c 69 |king sid|e castli|
|00003d50| 6e 67 20 62 65 63 61 75 | 73 65 20 74 68 65 20 73 |ng becau|se the s|
|00003d60| 71 75 61 72 65 20 66 38 | 20 69 73 20 61 74 74 61 |quare f8| is atta|
|00003d70| 63 6b 65 64 20 62 79 20 | 74 68 65 20 57 68 69 74 |cked by |the Whit|
|00003d80| 65 20 62 69 73 68 6f 70 | 20 6f 6e 20 62 34 20 28 |e bishop| on b4 (|
|00003d90| 63 6f 6e 64 69 74 69 6f | 6e 20 32 29 2e 0d 0d 43 |conditio|n 2)...C|
|00003da0| 61 73 74 6c 69 6e 67 20 | 6d 75 73 74 20 61 6c 77 |astling |must alw|
|00003db0| 61 79 73 20 62 65 20 70 | 65 72 66 6f 72 6d 65 64 |ays be p|erformed|
|00003dc0| 20 62 79 20 66 69 72 73 | 74 20 6d 6f 76 69 6e 67 | by firs|t moving|
|00003dd0| 20 74 68 65 20 6b 69 6e | 67 20 74 6f 20 65 69 74 | the kin|g to eit|
|00003de0| 68 65 72 20 67 31 20 6f | 72 20 63 31 20 28 67 38 |her g1 o|r c1 (g8|
|00003df0| 20 6f 72 20 63 38 20 66 | 6f 72 20 42 6c 61 63 6b | or c8 f|or Black|
|00003e00| 29 2c 20 61 6e 64 20 74 | 68 65 6e 20 6d 6f 76 69 |), and t|hen movi|
|00003e10| 6e 67 20 74 68 65 20 72 | 6f 6f 6b 2e 20 49 6e 20 |ng the r|ook. In |
|00003e20| b7 20 43 68 65 73 73 20 | 79 6f 75 20 6f 6e 6c 79 |. Chess |you only|
|00003e30| 20 68 61 76 65 20 74 6f | 20 6d 6f 76 65 20 74 68 | have to| move th|
|00003e40| 65 20 6b 69 6e 67 3b 20 | 74 68 65 20 72 6f 6f 6b |e king; |the rook|
|00003e50| 20 69 73 20 6d 6f 76 65 | 64 20 61 75 74 6f 6d 61 | is move|d automa|
|00003e60| 74 69 63 61 6c 6c 79 20 | 66 6f 72 20 79 6f 75 2e |tically |for you.|
|00003e70| 0d 0d 54 68 65 20 63 61 | 73 74 6c 69 6e 67 20 6d |..The ca|stling m|
|00003e80| 6f 76 65 20 6d 61 79 20 | 73 65 65 6d 20 61 20 72 |ove may |seem a r|
|00003e90| 61 74 68 65 72 20 73 74 | 72 61 6e 67 65 20 6d 6f |ather st|range mo|
|00003ea0| 76 65 2c 20 62 75 74 20 | 69 74 20 77 61 73 20 69 |ve, but |it was i|
|00003eb0| 6e 74 72 6f 64 75 63 65 | 64 20 74 6f 20 61 6c 6c |ntroduce|d to all|
|00003ec0| 6f 77 20 74 68 65 20 6b | 69 6e 67 20 74 6f 20 67 |ow the k|ing to g|
|00003ed0| 65 74 20 69 6e 74 6f 20 | 73 61 66 65 74 79 20 77 |et into |safety w|
|00003ee0| 68 69 6c 65 20 61 74 20 | 74 68 65 20 73 61 6d 65 |hile at |the same|
|00003ef0| 20 74 69 6d 65 20 67 65 | 74 74 69 6e 67 20 74 68 | time ge|tting th|
|00003f00| 65 20 72 6f 6f 6b 20 69 | 6e 74 6f 20 70 6c 61 79 |e rook i|nto play|
|00003f10| 2e 20 41 73 20 73 75 63 | 68 20 63 61 73 74 6c 69 |. As suc|h castli|
|00003f20| 6e 67 20 69 73 20 65 78 | 74 72 65 6d 65 6c 79 20 |ng is ex|tremely |
|00003f30| 75 73 65 66 75 6c 20 61 | 6e 64 20 6f 63 63 75 72 |useful a|nd occur|
|00003f40| 73 20 69 6e 20 61 6c 6d | 6f 73 74 20 65 76 65 72 |s in alm|ost ever|
|00003f50| 79 20 67 61 6d 65 20 6f | 66 20 63 68 65 73 73 2e |y game o|f chess.|
|00003f60| 00 0f a0 0d 0b 45 6e 20 | 50 61 73 73 61 6e 74 00 |.....En |Passant.|
|00003f70| 15 c0 02 00 01 08 23 62 | 40 21 32 37 46 40 42 53 |......#b|@!27F@BS|
|00003f80| 56 65 8c 80 04 2f 40 00 | 02 75 54 68 65 20 22 65 |Ve.../@.|.uThe "e|
|00003f90| 6e 20 70 61 73 73 61 6e | 74 22 20 6d 6f 76 65 20 |n passan|t" move |
|00003fa0| 69 73 20 61 20 73 70 65 | 63 69 61 6c 20 70 61 77 |is a spe|cial paw|
|00003fb0| 6e 20 6d 6f 76 65 20 77 | 68 65 72 65 20 61 6e 20 |n move w|here an |
|00003fc0| 6f 70 70 6f 6e 65 6e 74 | 20 70 61 77 6e 20 69 73 |opponent| pawn is|
|00003fd0| 20 63 61 70 74 75 72 65 | 64 3a 0d 20 0d 5b 44 49 | capture|d:. .[DI|
|00003fe0| 41 47 52 41 4d 5d 0d 0d | 54 68 65 20 77 68 69 74 |AGRAM]..|The whit|
|00003ff0| 65 20 70 61 77 6e 20 6f | 6e 20 63 34 20 65 66 66 |e pawn o|n c4 eff|
|00004000| 65 63 74 69 76 65 6c 79 | 20 62 6c 6f 63 6b 73 20 |ectively| blocks |
|00004010| 74 68 65 20 61 64 76 61 | 6e 63 65 20 6f 66 20 74 |the adva|nce of t|
|00004020| 68 65 20 62 6c 61 63 6b | 20 70 61 77 6e 20 6f 6e |he black| pawn on|
|00004030| 20 64 36 2e 20 49 66 20 | 42 6c 61 63 6b 20 70 6c | d6. If |Black pl|
|00004040| 61 79 73 20 31 2e 20 2e | 2e 2e 20 64 36 2d 64 35 |ays 1. .|.. d6-d5|
|00004050| 2c 20 57 68 69 74 65 20 | 63 61 6e 20 63 61 70 74 |, White |can capt|
|00004060| 75 72 65 20 74 68 65 20 | 62 6c 61 63 6b 20 70 61 |ure the |black pa|
|00004070| 77 6e 20 62 79 20 70 6c | 61 79 69 6e 67 20 32 2e |wn by pl|aying 2.|
|00004080| 20 63 34 78 64 35 2e 20 | 54 68 65 72 65 20 69 73 | c4xd5. |There is|
|00004090| 20 6e 6f 74 68 69 6e 67 | 20 73 74 72 61 6e 67 65 | nothing| strange|
|000040a0| 20 61 62 6f 75 74 20 74 | 68 69 73 2e 0d 09 54 68 | about t|his...Th|
|000040b0| 65 20 77 68 69 74 65 20 | 70 61 77 6e 20 6f 6e 20 |e white |pawn on |
|000040c0| 67 35 20 73 69 6d 69 6c | 61 72 6c 79 20 62 6c 6f |g5 simil|arly blo|
|000040d0| 63 6b 73 20 74 68 65 20 | 61 64 76 61 6e 63 65 20 |cks the |advance |
|000040e0| 6f 66 20 74 68 65 20 62 | 6c 61 63 6b 20 70 61 77 |of the b|lack paw|
|000040f0| 6e 20 6f 6e 20 66 37 2c | 20 65 78 63 65 70 74 20 |n on f7,| except |
|00004100| 74 68 61 74 20 68 65 72 | 65 20 42 6c 61 63 6b 20 |that her|e Black |
|00004110| 63 61 6e 20 70 6c 61 79 | 20 31 2e 20 2e 2e 2e 20 |can play| 1. ... |
|00004120| 66 37 2d 66 35 2e 20 54 | 68 69 73 20 69 73 20 77 |f7-f5. T|his is w|
|00004130| 68 65 72 65 20 74 68 65 | 20 65 6e 20 70 61 73 73 |here the| en pass|
|00004140| 61 6e 74 20 72 75 6c 65 | 20 63 61 6e 20 62 65 20 |ant rule| can be |
|00004150| 61 70 70 6c 69 65 64 2c | 20 61 6c 6c 6f 77 69 6e |applied,| allowin|
|00004160| 67 20 57 68 69 74 65 20 | 74 6f 20 22 63 61 70 74 |g White |to "capt|
|00004170| 75 72 65 22 20 74 68 65 | 20 70 61 77 6e 20 6f 6e |ure" the| pawn on|
|00004180| 20 66 35 20 62 79 20 70 | 6c 61 79 69 6e 67 20 32 | f5 by p|laying 2|
|00004190| 2e 20 67 35 78 66 36 45 | 50 2e 20 54 68 65 20 62 |. g5xf6E|P. The b|
|000041a0| 6c 61 63 6b 20 70 61 77 | 6e 20 69 73 20 73 61 69 |lack paw|n is sai|
|000041b0| 64 20 74 6f 20 68 61 76 | 65 20 62 65 65 6e 20 63 |d to hav|e been c|
|000041c0| 61 70 74 75 72 65 64 20 | 22 65 6e 20 70 61 73 73 |aptured |"en pass|
|000041d0| 61 6e 74 22 20 28 73 65 | 6c 65 63 74 20 22 52 65 |ant" (se|lect "Re|
|000041e0| 64 6f 20 4d 6f 76 65 22 | 20 66 72 6f 6d 20 74 68 |do Move"| from th|
|000041f0| 65 20 22 47 61 6d 65 22 | 20 6d 65 6e 75 29 3a 40 |e "Game"| menu):@|
|00004200| 02 01 b0 45 6e 20 70 61 | 73 73 61 6e 74 20 69 73 |...En pa|ssant is|
|00004210| 20 6f 6e 6c 79 20 6c 65 | 67 61 6c 20 69 6d 6d 65 | only le|gal imme|
|00004220| 64 69 61 74 65 6c 79 20 | 61 66 74 65 72 20 61 6e |diately |after an|
|00004230| 20 6f 70 70 6f 6e 65 6e | 74 20 64 6f 75 62 6c 65 | opponen|t double|
|00004240| 20 6d 6f 76 65 2e 20 49 | 66 20 57 68 69 74 65 20 | move. I|f White |
|00004250| 68 61 64 20 66 6f 72 20 | 69 6e 73 74 61 6e 63 65 |had for |instance|
|00004260| 20 70 6c 61 79 65 64 20 | 32 2e 20 4b 64 33 2d 65 | played |2. Kd3-e|
|00004270| 33 20 69 6e 73 74 65 61 | 64 20 68 65 20 77 6f 75 |3 instea|d he wou|
|00004280| 6c 64 20 6c 6f 73 65 20 | 74 68 65 20 22 72 69 67 |ld lose |the "rig|
|00004290| 68 74 22 20 74 6f 20 63 | 61 70 74 75 72 65 20 74 |ht" to c|apture t|
|000042a0| 68 65 20 62 6c 61 63 6b | 20 70 61 77 6e 20 6f 6e |he black| pawn on|
|000042b0| 20 66 35 20 65 6e 20 70 | 61 73 73 61 6e 74 2e 0d | f5 en p|assant..|
|000042c0| 09 54 68 65 20 65 6e 20 | 70 61 73 73 61 6e 74 20 |.The en |passant |
|000042d0| 72 75 6c 65 20 6d 61 79 | 20 73 65 65 6d 20 6c 69 |rule may| seem li|
|000042e0| 6b 65 20 61 20 73 74 72 | 61 6e 67 65 20 6d 6f 76 |ke a str|ange mov|
|000042f0| 65 2c 20 62 75 74 20 69 | 74 20 77 61 73 20 69 6e |e, but i|t was in|
|00004300| 74 72 6f 64 75 63 65 64 | 20 69 6e 20 6f 72 64 65 |troduced| in orde|
|00004310| 72 20 74 6f 20 74 61 6b | 65 20 61 77 61 79 20 73 |r to tak|e away s|
|00004320| 6f 6d 65 20 6f 66 20 74 | 68 65 20 61 64 76 61 6e |ome of t|he advan|
|00004330| 74 61 67 65 73 20 6f 66 | 20 64 6f 75 62 6c 65 20 |tages of| double |
|00004340| 70 61 77 6e 20 6d 6f 76 | 65 73 2c 20 74 68 65 20 |pawn mov|es, the |
|00004350| 72 65 61 73 6f 6e 20 62 | 65 69 6e 67 20 74 68 61 |reason b|eing tha|
|00004360| 74 20 69 74 20 69 73 20 | 73 6f 6d 65 77 68 61 74 |t it is |somewhat|
|00004370| 20 75 6e 66 61 69 72 20 | 74 68 61 74 20 74 68 65 | unfair |that the|
|00004380| 20 77 68 69 74 65 20 70 | 61 77 6e 20 6f 6e 20 67 | white p|awn on g|
|00004390| 35 20 63 61 6e 6e 6f 74 | 20 73 74 6f 70 20 74 68 |5 cannot| stop th|
|000043a0| 65 20 62 6c 61 63 6b 20 | 70 61 77 6e 20 6f 6e 20 |e black |pawn on |
|000043b0| 66 37 2e 00 17 a0 15 0b | 44 72 61 77 20 62 79 20 |f7......|Draw by |
|000043c0| 52 65 70 65 74 69 74 69 | 6f 6e 00 1e c0 05 00 01 |Repetiti|on......|
|000043d0| 08 07 76 44 10 11 16 42 | 1a f8 b9 ba 42 55 65 66 |..vD...B|....BUef|
|000043e0| 67 f4 7d 20 0a 2e 64 50 | 02 f1 40 00 01 d0 20 41 |g.} ..dP|..@... A|
|000043f0| 73 20 77 65 20 68 61 76 | 65 20 73 65 65 6e 20 70 |s we hav|e seen p|
|00004400| 72 65 76 69 6f 75 73 6c | 79 2c 20 61 20 67 61 6d |reviousl|y, a gam|
|00004410| 65 20 6f 66 20 63 68 65 | 73 73 20 69 73 20 64 72 |e of che|ss is dr|
|00004420| 61 77 6e 20 69 66 20 74 | 68 65 72 65 20 69 73 6e |awn if t|here isn|
|00004430| 27 74 20 73 75 66 66 69 | 63 69 65 6e 74 20 6d 61 |'t suffi|cient ma|
|00004440| 74 65 72 69 61 6c 20 74 | 6f 20 66 6f 72 63 65 20 |terial t|o force |
|00004450| 6d 61 74 65 20 28 65 2e | 67 2e 20 6b 69 6e 67 20 |mate (e.|g. king |
|00004460| 61 6e 64 20 62 69 73 68 | 6f 70 20 76 65 72 73 75 |and bish|op versu|
|00004470| 73 20 6b 69 6e 67 2c 20 | 6f 72 20 73 69 6d 70 6c |s king, |or simpl|
|00004480| 79 20 6b 69 6e 67 20 76 | 65 72 73 75 73 20 6b 69 |y king v|ersus ki|
|00004490| 6e 67 29 2e 20 20 54 68 | 65 72 65 20 61 72 65 20 |ng). Th|ere are |
|000044a0| 6f 74 68 65 72 20 73 69 | 74 75 61 74 69 6f 6e 73 |other si|tuations|
|000044b0| 20 74 68 6f 75 67 68 20 | 77 68 65 72 65 20 61 20 | though |where a |
|000044c0| 67 61 6d 65 20 69 73 20 | 64 72 61 77 6e 20 65 76 |game is |drawn ev|
|000044d0| 65 6e 20 69 66 20 6f 6e | 65 20 73 69 64 65 20 69 |en if on|e side i|
|000044e0| 73 20 6d 61 74 65 72 69 | 61 6c 6c 79 20 61 68 65 |s materi|ally ahe|
|000044f0| 61 64 20 61 73 20 69 6e | 20 73 68 6f 77 6e 20 69 |ad as in| shown i|
|00004500| 6e 20 74 68 65 20 64 69 | 61 67 72 61 6d 3a 0d 0d |n the di|agram:..|
|00004510| 5b 44 49 41 47 52 41 4d | 5d 20 0d 0d 54 68 69 6e |[DIAGRAM|] ..Thin|
|00004520| 67 73 20 6c 6f 6f 6b 20 | 76 65 72 79 20 62 61 64 |gs look |very bad|
|00004530| 20 66 6f 72 20 42 6c 61 | 63 6b 2c 20 62 65 63 61 | for Bla|ck, beca|
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|00005340| 67 2e 20 48 65 20 63 61 | 6e 20 66 6f 72 20 69 6e |g. He ca|n for in|
|00005350| 73 74 61 6e 63 65 20 61 | 6c 73 6f 20 70 6c 61 79 |stance a|lso play|
|00005360| 20 31 32 2e 20 2e 2e 2e | 20 4e 62 38 2d 64 37 20 | 12. ...| Nb8-d7 |
|00005370| 6f 72 20 31 32 2e 20 2e | 2e 2e 20 42 63 36 2d 64 |or 12. .|.. Bc6-d|
|00005380| 37 2e 40 19 00 be 4e 6f | 74 65 20 74 68 61 74 20 |7.@...No|te that |
|00005390| 42 6c 61 63 6b 20 68 61 | 73 20 6c 6f 73 74 20 68 |Black ha|s lost h|
|000053a0| 69 73 20 63 61 73 74 6c | 69 6e 67 20 72 69 67 68 |is castl|ing righ|
|000053b0| 74 73 20 62 65 63 61 75 | 73 65 20 68 69 73 20 6b |ts becau|se his k|
|000053c0| 69 6e 67 20 68 61 73 20 | 61 6c 72 65 61 64 79 20 |ing has |already |
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|00005400| 68 65 20 72 6f 6f 6b 20 | 6f 6e 20 68 38 20 65 76 |he rook |on h8 ev|
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|00005460| 63 61 70 74 75 72 65 20 | 74 68 65 20 62 6c 61 63 |capture |the blac|
|00005470| 6b 20 72 6f 6f 6b 20 6f | 6e 20 64 31 2e 40 2c 00 |k rook o|n d1.@,.|
|00005480| 4b 49 6e 20 74 68 65 20 | 72 65 73 75 6c 74 69 6e |KIn the |resultin|
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|000054a0| 61 6c 20 66 6f 72 20 65 | 61 63 68 20 70 6c 61 79 |al for e|ach play|
|000054b0| 65 72 20 69 73 20 6e 6f | 77 20 74 6f 20 70 72 6f |er is no|w to pro|
|000054c0| 6d 6f 74 65 20 61 20 70 | 61 77 6e 2e 40 3c 00 15 |mote a p|awn.@<..|
|000054d0| 42 6c 61 63 6b 20 6d 75 | 73 74 20 64 65 66 65 6e |Black mu|st defen|
|000054e0| 64 20 65 35 2e 40 47 00 | 53 57 68 69 74 65 20 73 |d e5.@G.|SWhite s|
|000054f0| 61 63 72 69 66 69 63 65 | 73 20 74 68 69 73 20 70 |acrifice|s this p|
|00005500| 61 77 6e 2e 20 42 6c 61 | 63 6b 20 68 61 73 20 74 |awn. Bla|ck has t|
|00005510| 6f 20 63 61 70 74 75 72 | 65 20 61 6e 64 20 74 68 |o captur|e and th|
|00005520| 65 6e 20 57 68 69 74 65 | 20 63 61 6e 20 74 61 6b |en White| can tak|
|00005530| 65 20 65 35 20 61 6e 64 | 20 63 35 2e 40 4d 00 12 |e e5 and| c5.@M..|
|00005540| 42 6c 61 63 6b 20 69 73 | 20 6c 6f 73 74 20 6e 6f |Black is| lost no|
|00005550| 77 2e 40 51 00 20 4e 6f | 77 20 74 68 69 73 20 70 |w.@Q. No|w this p|
|00005560| 61 77 6e 20 77 69 6c 6c | 20 73 6f 6f 6e 20 70 72 |awn will| soon pr|
|00005570| 6f 6d 6f 74 65 2e 40 69 | 00 2b 49 74 20 69 73 20 |omote.@i|.+It is |
|00005580| 70 6f 73 73 69 62 6c 65 | 20 74 6f 20 68 61 76 65 |possible| to have|
|00005590| 20 6d 6f 72 65 20 74 68 | 61 6e 20 6f 6e 65 20 71 | more th|an one q|
|000055a0| 75 65 65 6e 2e 40 6f 00 | 4b 43 68 65 63 6b 6d 61 |ueen.@o.|KCheckma|
|000055b0| 74 65 2e 0d 0d 54 68 69 | 73 20 73 61 6d 70 6c 65 |te...Thi|s sample|
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|000055e0| 20 74 68 65 20 72 75 6c | 65 73 20 6f 66 20 63 68 | the rul|es of ch|
|000055f0| 65 73 73 2e 00 14 a0 12 | 0a 31 2e 20 49 6e 74 72 |ess.....|.1. Intr|
|00005600| 6f 64 75 63 74 69 6f 6e | 00 04 00 00 07 0b 40 00 |oduction|......@.|
|00005610| 07 05 49 66 20 79 6f 75 | 20 61 72 65 20 6e 6f 74 |..If you| are not|
|00005620| 20 79 65 74 20 66 61 6d | 69 6c 69 61 72 20 77 69 | yet fam|iliar wi|
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|00005660| 74 6f 20 70 6c 61 79 2c | 20 79 6f 75 20 63 61 6e |to play,| you can|
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|00005690| 20 77 69 6c 6c 20 61 6c | 73 6f 20 74 6f 75 63 68 | will al|so touch|
|000056a0| 20 62 72 69 65 66 6c 79 | 20 6f 6e 20 74 68 65 20 | briefly| on the |
|000056b0| 62 61 73 69 63 20 75 73 | 61 67 65 20 6f 66 20 53 |basic us|age of S|
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|00005700| 61 6c 6c 65 64 20 57 68 | 69 74 65 20 61 6e 64 20 |alled Wh|ite and |
|00005710| 42 6c 61 63 6b 2e 20 54 | 68 65 20 67 61 6d 65 20 |Black. T|he game |
|00005720| 74 61 6b 65 73 20 70 6c | 61 63 65 20 6f 6e 20 61 |takes pl|ace on a|
|00005730| 6e 20 38 78 38 20 73 71 | 75 61 72 65 20 62 6f 61 |n 8x8 sq|uare boa|
|00005740| 72 64 20 77 69 74 68 20 | 31 36 20 77 68 69 74 65 |rd with |16 white|
|00005750| 20 61 6e 64 20 31 36 20 | 62 6c 61 63 6b 20 70 69 | and 16 |black pi|
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|00005770| 69 6e 69 74 69 61 6c 6c | 79 20 70 6c 61 63 65 64 |initiall|y placed|
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|00005790| 20 64 69 61 67 72 61 6d | 2e 0d 0d 5b 44 49 41 47 | diagram|...[DIAG|
|000057a0| 52 41 4d 5d 0d 0d 57 68 | 69 74 65 20 69 73 20 6c |RAM]..Wh|ite is l|
|000057b0| 65 61 64 69 6e 67 20 28 | 6d 6f 76 69 6e 67 29 20 |eading (|moving) |
|000057c0| 74 68 65 20 77 68 69 74 | 65 20 70 69 65 63 65 73 |the whit|e pieces|
|000057d0| 2c 20 61 6e 64 20 42 6c | 61 63 6b 20 69 73 20 6c |, and Bl|ack is l|
|000057e0| 65 61 64 69 6e 67 20 74 | 68 65 20 62 6c 61 63 6b |eading t|he black|
|000057f0| 20 70 69 65 63 65 73 2e | 20 57 68 69 74 65 20 61 | pieces.| White a|
|00005800| 6c 77 61 79 73 20 6d 61 | 6b 65 73 20 74 68 65 20 |lways ma|kes the |
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|00005850| 61 20 6d 6f 76 65 2c 20 | 61 66 74 65 72 20 77 68 |a move, |after wh|
|00005860| 69 63 68 20 69 74 27 73 | 20 57 68 69 74 65 27 73 |ich it's| White's|
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|00005880| 63 2e 0d 09 41 20 70 69 | 65 63 65 20 63 61 6e 20 |c...A pi|ece can |
|00005890| 6d 6f 76 65 20 74 6f 20 | 61 6e 20 65 6d 70 74 79 |move to |an empty|
|000058a0| 20 73 71 75 61 72 65 20 | 62 75 74 20 6e 6f 74 20 | square |but not |
|000058b0| 74 6f 20 61 20 73 71 75 | 61 72 65 20 74 68 61 74 |to a squ|are that|
|000058c0| 20 69 73 20 61 6c 72 65 | 61 64 79 20 6f 63 63 75 | is alre|ady occu|
|000058d0| 70 69 65 64 20 62 79 20 | 61 6e 6f 74 68 65 72 20 |pied by |another |
|000058e0| 70 69 65 63 65 20 6f 66 | 20 74 68 65 20 73 61 6d |piece of| the sam|
|000058f0| 65 20 63 6f 6c 6f 75 72 | 2e 20 49 66 20 61 20 70 |e colour|. If a p|
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|00005910| 73 71 75 61 72 65 20 74 | 68 61 74 20 69 73 20 6f |square t|hat is o|
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|00005930| 70 6f 6e 65 6e 74 20 70 | 69 65 63 65 2c 20 74 68 |ponent p|iece, th|
|00005940| 65 20 6f 70 70 6f 6e 65 | 6e 74 20 70 69 65 63 65 |e oppone|nt piece|
|00005950| 20 69 73 20 73 61 69 64 | 20 74 6f 20 62 65 20 22 | is said| to be "|
|00005960| 63 61 70 74 75 72 65 64 | 22 20 61 6e 64 20 6d 75 |captured|" and mu|
|00005970| 73 74 20 62 65 20 72 65 | 6d 6f 76 65 64 20 66 72 |st be re|moved fr|
|00005980| 6f 6d 20 74 68 65 20 62 | 6f 61 72 64 2e 20 54 68 |om the b|oard. Th|
|00005990| 75 73 20 74 68 65 72 65 | 20 63 61 6e 20 6e 65 76 |us there| can nev|
|000059a0| 65 72 20 62 65 20 6d 6f | 72 65 20 74 68 61 6e 20 |er be mo|re than |
|000059b0| 6f 6e 65 20 70 69 65 63 | 65 20 6f 6e 20 61 20 73 |one piec|e on a s|
|000059c0| 71 75 61 72 65 2e 0d 0d | 20 20 20 20 20 20 20 20 |quare...| |
|000059d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000059e0| 20 20 20 20 20 a5 20 a5 | 20 a5 0d 0d 48 4f 57 20 | . .| ...HOW |
|000059f0| 54 4f 20 52 45 41 44 20 | 54 48 49 53 20 54 55 54 |TO READ |THIS TUT|
|00005a00| 4f 52 49 41 4c 0d 54 68 | 69 73 20 74 75 74 6f 72 |ORIAL.Th|is tutor|
|00005a10| 69 61 6c 20 69 73 20 61 | 20 22 67 61 6d 65 20 63 |ial is a| "game c|
|00005a20| 6f 6c 6c 65 63 74 69 6f | 6e 22 20 73 65 72 76 69 |ollectio|n" servi|
|00005a30| 6e 67 20 61 73 20 61 6e | 20 6f 6e 6c 69 6e 65 20 |ng as an| online |
|00005a40| 63 68 65 73 73 20 62 6f | 6f 6b 2e 20 49 74 20 69 |chess bo|ok. It i|
|00005a50| 73 20 64 69 76 69 64 65 | 64 20 69 6e 74 6f 20 61 |s divide|d into a|
|00005a60| 20 6e 75 6d 62 65 72 20 | 6f 66 20 22 73 65 63 74 | number |of "sect|
|00005a70| 69 6f 6e 73 22 2c 20 65 | 61 63 68 20 6f 66 20 77 |ions", e|ach of w|
|00005a80| 68 69 63 68 20 65 69 74 | 68 65 72 20 63 6f 6e 74 |hich eit|her cont|
|00005a90| 61 69 6e 73 20 74 65 78 | 74 20 6f 72 20 61 6e 20 |ains tex|t or an |
|00005aa0| 61 6e 6e 6f 74 61 74 65 | 64 20 63 68 65 73 73 20 |annotate|d chess |
|00005ab0| 67 61 6d 65 2e 20 4f 6e | 63 65 20 79 6f 75 20 68 |game. On|ce you h|
|00005ac0| 61 76 65 20 63 6f 6d 70 | 6c 65 74 65 64 20 72 65 |ave comp|leted re|
|00005ad0| 61 64 69 6e 67 20 61 20 | 73 65 63 74 69 6f 6e 2c |ading a |section,|
|00005ae0| 20 79 6f 75 20 63 61 6e | 20 6d 6f 76 65 20 6f 6e | you can| move on|
|00005af0| 20 74 6f 20 74 68 65 20 | 6e 65 78 74 20 73 65 63 | to the |next sec|
|00005b00| 74 69 6f 6e 20 62 79 20 | 70 72 65 73 73 69 6e 67 |tion by |pressing|
|00005b10| 20 43 6f 6d 6d 61 6e 64 | 2d 22 2b 22 2e 20 49 66 | Command|-"+". If|
|00005b20| 20 61 20 73 65 63 74 69 | 6f 6e 20 63 6f 6e 74 61 | a secti|on conta|
|00005b30| 69 6e 73 20 6d 6f 76 65 | 73 20 28 69 2e 65 2e 20 |ins move|s (i.e. |
|00005b40| 69 66 20 74 68 65 20 56 | 43 52 20 73 74 79 6c 65 |if the V|CR style|
|00005b50| 20 62 75 74 74 6f 6e 73 | 20 3e 20 61 6e 64 20 3e | buttons| > and >|
|00005b60| 3e 20 61 72 65 20 65 6e | 61 62 6c 65 64 29 2c 20 |> are en|abled), |
|00005b70| 79 6f 75 20 73 68 6f 75 | 6c 64 20 72 65 70 6c 61 |you shou|ld repla|
|00005b80| 79 20 74 68 65 73 65 20 | 6d 6f 76 65 73 20 66 69 |y these |moves fi|
|00005b90| 72 73 74 20 62 65 66 6f | 72 65 20 6d 6f 76 69 6e |rst befo|re movin|
|00005ba0| 67 20 6f 6e 20 74 6f 20 | 74 68 65 20 6e 65 78 74 |g on to |the next|
|00005bb0| 20 73 65 63 74 69 6f 6e | 2e 0d 09 54 68 65 20 74 | section|...The t|
|00005bc0| 65 78 74 20 22 5b 44 49 | 41 47 52 41 4d 5d 22 20 |ext "[DI|AGRAM]" |
|00005bd0| 6f 6e 20 61 20 73 69 6e | 67 6c 65 20 6c 69 6e 65 |on a sin|gle line|
|00005be0| 20 69 6e 64 69 63 61 74 | 65 73 20 74 68 61 74 20 | indicat|es that |
|00005bf0| 61 20 64 69 61 67 72 61 | 6d 20 77 69 6c 6c 20 62 |a diagra|m will b|
|00005c00| 65 20 69 6e 63 6c 75 64 | 65 64 20 6f 66 20 74 68 |e includ|ed of th|
|00005c10| 65 20 63 75 72 72 65 6e | 74 20 62 6f 61 72 64 20 |e curren|t board |
|00005c20| 70 6f 73 69 74 69 6f 6e | 20 77 68 65 6e 20 70 72 |position| when pr|
|00005c30| 69 6e 74 69 6e 67 2e 0d | 09 54 68 65 20 63 6f 6c |inting..|.The col|
|00005c40| 6c 65 63 74 69 6f 6e 20 | 77 69 6e 64 6f 77 73 68 |lection |windowsh|
|00005c50| 6f 77 73 20 61 20 22 74 | 61 62 6c 65 20 6f 66 20 |ows a "t|able of |
|00005c60| 63 6f 6e 74 65 6e 74 73 | 22 20 6f 66 20 74 68 69 |contents|" of thi|
|00005c70| 73 20 6f 6e 6c 69 6e 65 | 20 63 68 65 73 73 20 62 |s online| chess b|
|00005c80| 6f 6f 6b 20 73 68 6f 77 | 69 6e 67 20 74 68 65 20 |ook show|ing the |
|00005c90| 74 69 74 6c 65 73 20 6f | 66 20 65 61 63 68 20 73 |titles o|f each s|
|00005ca0| 65 63 74 69 6f 6e 2e 20 | 59 6f 75 20 63 61 6e 20 |ection. |You can |
|00005cb0| 6d 6f 76 65 20 64 69 72 | 65 63 74 6c 79 20 74 6f |move dir|ectly to|
|00005cc0| 20 61 20 73 65 63 74 69 | 6f 6e 20 62 79 20 64 6f | a secti|on by do|
|00005cd0| 75 62 6c 65 20 63 6c 69 | 63 6b 69 6e 67 20 6f 6e |uble cli|cking on|
|00005ce0| 20 74 68 65 20 74 69 74 | 6c 65 20 69 6e 20 74 68 | the tit|le in th|
|00005cf0| 65 20 6c 69 73 74 2e 0d | 0d 50 72 65 73 73 20 43 |e list..|.Press C|
|00005d00| 6f 6d 6d 61 6e 64 2d 22 | 2b 22 20 74 6f 20 63 6f |ommand-"|+" to co|
|00005d10| 6e 74 69 6e 75 65 2e 00 | 14 a0 12 0a 31 2e 20 49 |ntinue..|....1. I|
|00005d20| 6e 74 72 6f 64 75 63 74 | 69 6f 6e 00 04 00 00 07 |ntroduct|ion.....|
|00005d30| 0c 40 00 07 06 49 66 20 | 79 6f 75 20 61 72 65 20 |.@...If |you are |
|00005d40| 6e 6f 74 20 79 65 74 20 | 66 61 6d 69 6c 69 61 72 |not yet |familiar|
|00005d50| 20 77 69 74 68 20 74 68 | 65 20 72 75 6c 65 73 20 | with th|e rules |
|00005d60| 6f 66 20 63 68 65 73 73 | 2c 20 6f 72 20 79 6f 75 |of chess|, or you|
|00005d70| 20 61 72 65 20 6a 75 73 | 74 20 73 74 61 72 74 69 | are jus|t starti|
|00005d80| 6e 67 20 74 6f 20 70 6c | 61 79 2c 20 79 6f 75 20 |ng to pl|ay, you |
|00005d90| 63 61 6e 20 72 65 61 64 | 20 74 68 65 20 66 6f 6c |can read| the fol|
|00005da0| 6c 6f 77 69 6e 67 20 74 | 75 74 6f 72 69 61 6c 2e |lowing t|utorial.|
|00005db0| 20 57 65 20 77 69 6c 6c | 20 61 6c 73 6f 20 74 6f | We will| also to|
|00005dc0| 75 63 68 20 62 72 69 65 | 66 6c 79 20 6f 6e 20 74 |uch brie|fly on t|
|00005dd0| 68 65 20 62 61 73 69 63 | 20 75 73 61 67 65 20 6f |he basic| usage o|
|00005de0| 66 20 53 69 67 6d 61 20 | 43 68 65 73 73 20 77 68 |f Sigma |Chess wh|
|00005df0| 65 6e 20 6e 65 65 64 65 | 64 2e 0d 0d 43 68 65 73 |en neede|d...Ches|
|00005e00| 73 20 69 73 20 61 20 62 | 61 74 74 6c 65 20 62 65 |s is a b|attle be|
|00005e10| 74 77 65 65 6e 20 74 77 | 6f 20 70 6c 61 79 65 72 |tween tw|o player|
|00005e20| 73 20 63 61 6c 6c 65 64 | 20 57 68 69 74 65 20 61 |s called| White a|
|00005e30| 6e 64 20 42 6c 61 63 6b | 2e 20 54 68 65 20 67 61 |nd Black|. The ga|
|00005e40| 6d 65 20 74 61 6b 65 73 | 20 70 6c 61 63 65 20 6f |me takes| place o|
|00005e50| 6e 20 61 6e 20 38 78 38 | 20 73 71 75 61 72 65 20 |n an 8x8| square |
|00005e60| 62 6f 61 72 64 20 77 69 | 74 68 20 31 36 20 77 68 |board wi|th 16 wh|
|00005e70| 69 74 65 20 61 6e 64 20 | 31 36 20 62 6c 61 63 6b |ite and |16 black|
|00005e80| 20 70 69 65 63 65 73 2c | 20 77 68 69 63 68 20 61 | pieces,| which a|
|00005e90| 72 65 20 69 6e 69 74 69 | 61 6c 6c 79 20 70 6c 61 |re initi|ally pla|
|00005ea0| 63 65 64 20 61 73 20 73 | 68 6f 77 6e 20 69 6e 20 |ced as s|hown in |
|00005eb0| 74 68 65 20 64 69 61 67 | 72 61 6d 2e 0d 0d 5b 44 |the diag|ram...[D|
|00005ec0| 49 41 47 52 41 4d 5d 0d | 0d 57 68 69 74 65 20 69 |IAGRAM].|.White i|
|00005ed0| 73 20 6c 65 61 64 69 6e | 67 20 28 6d 6f 76 69 6e |s leadin|g (movin|
|00005ee0| 67 29 20 74 68 65 20 77 | 68 69 74 65 20 70 69 65 |g) the w|hite pie|
|00005ef0| 63 65 73 2c 20 61 6e 64 | 20 42 6c 61 63 6b 20 69 |ces, and| Black i|
|00005f00| 73 20 6c 65 61 64 69 6e | 67 20 74 68 65 20 62 6c |s leadin|g the bl|
|00005f10| 61 63 6b 20 70 69 65 63 | 65 73 2e 20 57 68 69 74 |ack piec|es. Whit|
|00005f20| 65 20 61 6c 77 61 79 73 | 20 6d 61 6b 65 73 20 74 |e always| makes t|
|00005f30| 68 65 20 66 69 72 73 74 | 20 6d 6f 76 65 20 28 69 |he first| move (i|
|00005f40| 2e 65 2e 20 6d 6f 76 65 | 73 20 6f 6e 65 20 6f 66 |.e. move|s one of|
|00005f50| 20 68 69 73 20 6f 77 6e | 20 70 69 65 63 65 73 29 | his own| pieces)|
|00005f60| 2e 20 54 68 65 6e 20 42 | 6c 61 63 6b 20 6d 61 6b |. Then B|lack mak|
|00005f70| 65 73 20 61 20 6d 6f 76 | 65 2c 20 61 66 74 65 72 |es a mov|e, after|
|00005f80| 20 77 68 69 63 68 20 69 | 74 27 73 20 57 68 69 74 | which i|t's Whit|
|00005f90| 65 27 73 20 74 75 72 6e | 20 61 67 61 69 6e 20 65 |e's turn| again e|
|00005fa0| 2e 74 2e 63 2e 0d 09 41 | 20 70 69 65 63 65 20 63 |.t.c...A| piece c|
|00005fb0| 61 6e 20 6d 6f 76 65 20 | 74 6f 20 61 6e 20 65 6d |an move |to an em|
|00005fc0| 70 74 79 20 73 71 75 61 | 72 65 20 62 75 74 20 6e |pty squa|re but n|
|00005fd0| 6f 74 20 74 6f 20 61 20 | 73 71 75 61 72 65 20 74 |ot to a |square t|
|00005fe0| 68 61 74 20 69 73 20 61 | 6c 72 65 61 64 79 20 6f |hat is a|lready o|
|00005ff0| 63 63 75 70 69 65 64 20 | 62 79 20 61 6e 6f 74 68 |ccupied |by anoth|
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|00006010| 73 61 6d 65 20 63 6f 6c | 6f 75 72 2e 20 49 66 20 |same col|our. If |
|00006020| 61 20 70 69 65 63 65 20 | 6d 6f 76 65 73 20 74 6f |a piece |moves to|
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|00006040| 73 20 6f 63 63 75 70 69 | 65 64 20 62 79 20 61 6e |s occupi|ed by an|
|00006050| 20 6f 70 70 6f 6e 65 6e | 74 20 70 69 65 63 65 2c | opponen|t piece,|
|00006060| 20 74 68 65 20 6f 70 70 | 6f 6e 65 6e 74 20 70 69 | the opp|onent pi|
|00006070| 65 63 65 20 69 73 20 73 | 61 69 64 20 74 6f 20 62 |ece is s|aid to b|
|00006080| 65 20 22 63 61 70 74 75 | 72 65 64 22 20 61 6e 64 |e "captu|red" and|
|00006090| 20 6d 75 73 74 20 62 65 | 20 72 65 6d 6f 76 65 64 | must be| removed|
|000060a0| 20 66 72 6f 6d 20 74 68 | 65 20 62 6f 61 72 64 2e | from th|e board.|
|000060b0| 20 54 68 75 73 20 74 68 | 65 72 65 20 63 61 6e 20 | Thus th|ere can |
|000060c0| 6e 65 76 65 72 20 62 65 | 20 6d 6f 72 65 20 74 68 |never be| more th|
|000060d0| 61 6e 20 6f 6e 65 20 70 | 69 65 63 65 20 6f 6e 20 |an one p|iece on |
|000060e0| 61 20 73 71 75 61 72 65 | 2e 0d 0d 20 20 20 20 20 |a square|... |
|000060f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00006100| 20 20 20 20 20 20 20 20 | a5 20 a5 20 a5 0d 0d 48 | |. . ...H|
|00006110| 4f 57 20 54 4f 20 52 45 | 41 44 20 54 48 49 53 20 |OW TO RE|AD THIS |
|00006120| 54 55 54 4f 52 49 41 4c | 0d 54 68 69 73 20 74 75 |TUTORIAL|.This tu|
|00006130| 74 6f 72 69 61 6c 20 69 | 73 20 61 20 22 67 61 6d |torial i|s a "gam|
|00006140| 65 20 63 6f 6c 6c 65 63 | 74 69 6f 6e 22 20 64 65 |e collec|tion" de|
|00006150| 73 69 67 6e 65 64 20 61 | 73 20 61 6e 20 6f 6e 6c |signed a|s an onl|
|00006160| 69 6e 65 20 63 68 65 73 | 73 20 62 6f 6f 6b 2e 20 |ine ches|s book. |
|00006170| 49 74 20 69 73 20 64 69 | 76 69 64 65 64 20 69 6e |It is di|vided in|
|00006180| 74 6f 20 61 20 6e 75 6d | 62 65 72 20 6f 66 20 22 |to a num|ber of "|
|00006190| 73 65 63 74 69 6f 6e 73 | 22 2c 20 65 61 63 68 20 |sections|", each |
|000061a0| 6f 66 20 77 68 69 63 68 | 20 65 69 74 68 65 72 20 |of which| either |
|000061b0| 63 6f 6e 74 61 69 6e 73 | 20 74 65 78 74 20 6f 72 |contains| text or|
|000061c0| 20 61 6e 20 61 6e 6e 6f | 74 61 74 65 64 20 63 68 | an anno|tated ch|
|000061d0| 65 73 73 20 67 61 6d 65 | 2e 20 4f 6e 63 65 20 79 |ess game|. Once y|
|000061e0| 6f 75 20 68 61 76 65 20 | 63 6f 6d 70 6c 65 74 65 |ou have |complete|
|000061f0| 64 20 72 65 61 64 69 6e | 67 20 61 20 73 65 63 74 |d readin|g a sect|
|00006200| 69 6f 6e 2c 20 79 6f 75 | 20 63 61 6e 20 6d 6f 76 |ion, you| can mov|
|00006210| 65 20 6f 6e 20 74 6f 20 | 74 68 65 20 6e 65 78 74 |e on to |the next|
|00006220| 20 73 65 63 74 69 6f 6e | 20 62 79 20 70 72 65 73 | section| by pres|
|00006230| 73 69 6e 67 20 43 6f 6d | 6d 61 6e 64 2d 22 2b 22 |sing Com|mand-"+"|
|00006240| 2e 20 49 66 20 61 20 73 | 65 63 74 69 6f 6e 20 63 |. If a s|ection c|
|00006250| 6f 6e 74 61 69 6e 73 20 | 6d 6f 76 65 73 20 28 69 |ontains |moves (i|
|00006260| 2e 65 2e 20 69 66 20 74 | 68 65 20 56 43 52 20 73 |.e. if t|he VCR s|
|00006270| 74 79 6c 65 20 62 75 74 | 74 6f 6e 73 20 3e 20 61 |tyle but|tons > a|
|00006280| 6e 64 20 3e 3e 20 61 72 | 65 20 65 6e 61 62 6c 65 |nd >> ar|e enable|
|00006290| 64 29 2c 20 79 6f 75 20 | 73 68 6f 75 6c 64 20 72 |d), you |should r|
|000062a0| 65 70 6c 61 79 20 74 68 | 65 73 65 20 6d 6f 76 65 |eplay th|ese move|
|000062b0| 73 20 66 69 72 73 74 20 | 62 65 66 6f 72 65 20 6d |s first |before m|
|000062c0| 6f 76 69 6e 67 20 6f 6e | 20 74 6f 20 74 68 65 20 |oving on| to the |
|000062d0| 6e 65 78 74 20 73 65 63 | 74 69 6f 6e 2e 0d 09 54 |next sec|tion...T|
|000062e0| 68 65 20 74 65 78 74 20 | 22 5b 44 49 41 47 52 41 |he text |"[DIAGRA|
|000062f0| 4d 5d 22 20 6f 6e 20 61 | 20 73 69 6e 67 6c 65 20 |M]" on a| single |
|00006300| 6c 69 6e 65 20 69 6e 64 | 69 63 61 74 65 73 20 74 |line ind|icates t|
|00006310| 68 61 74 20 61 20 64 69 | 61 67 72 61 6d 20 77 69 |hat a di|agram wi|
|00006320| 6c 6c 20 62 65 20 69 6e | 63 6c 75 64 65 64 20 6f |ll be in|cluded o|
|00006330| 66 20 74 68 65 20 63 75 | 72 72 65 6e 74 20 62 6f |f the cu|rrent bo|
|00006340| 61 72 64 20 70 6f 73 69 | 74 69 6f 6e 20 77 68 65 |ard posi|tion whe|
|00006350| 6e 20 70 72 69 6e 74 69 | 6e 67 2e 0d 09 54 68 65 |n printi|ng...The|
|00006360| 20 63 6f 6c 6c 65 63 74 | 69 6f 6e 20 77 69 6e 64 | collect|ion wind|
|00006370| 6f 77 73 68 6f 77 73 20 | 61 20 22 74 61 62 6c 65 |owshows |a "table|
|00006380| 20 6f 66 20 63 6f 6e 74 | 65 6e 74 73 22 20 6f 66 | of cont|ents" of|
|00006390| 20 74 68 69 73 20 6f 6e | 6c 69 6e 65 20 63 68 65 | this on|line che|
|000063a0| 73 73 20 62 6f 6f 6b 20 | 73 68 6f 77 69 6e 67 20 |ss book |showing |
|000063b0| 74 68 65 20 74 69 74 6c | 65 73 20 6f 66 20 65 61 |the titl|es of ea|
|000063c0| 63 68 20 73 65 63 74 69 | 6f 6e 2e 20 59 6f 75 20 |ch secti|on. You |
|000063d0| 63 61 6e 20 6d 6f 76 65 | 20 64 69 72 65 63 74 6c |can move| directl|
|000063e0| 79 20 74 6f 20 61 20 73 | 65 63 74 69 6f 6e 20 62 |y to a s|ection b|
|000063f0| 79 20 64 6f 75 62 6c 65 | 20 63 6c 69 63 6b 69 6e |y double| clickin|
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