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- ΓòÉΓòÉΓòÉ 1. About UChess ΓòÉΓòÉΓòÉ
-
- UChess is a Pentium optimized OS/2 32 bit Chess Program by Roger Uzun
- (uzun@crash.cts.com). UChess is based on gnuchess 4PL73 with several
- enhancements designed to strengthen its play. Both UChess and its source are
- freely distributable, in accordance to the gnu license.
-
- To move your pieces simply use the mouse or type in your moves in either
- shortened algabraic notation (Nf3) or long form (g1f3) followed by the enter
- key. In the Time control menu, you can turn off Deep thinking to disallow the
- computer to think about its next move during your turn. The machine will play a
- stronger game if you allow it to think during your move.
-
- Startup options : If the pgm seems to swap too much on your system you can use
- the following arguments:
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- UChess mini <small tables>
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- UChess micro <smaller tables>
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- UChess Max <very large tables>
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- The larger the tables, the stronger the play
-
-
- ΓòÉΓòÉΓòÉ 2. Help Menu ΓòÉΓòÉΓòÉ
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- Use the choices on the Help pull-down to display:
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- Help index
- Displays the index of help menu.
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- General Help
- Displays some information about using UChess.
-
- Using Help
- Provides detailed information on the kinds of help available and how to
- use help.
-
-
- ΓòÉΓòÉΓòÉ 3. Using Help ΓòÉΓòÉΓòÉ
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- Use this choice to obtain information on how to use the Help facility.
- *--------------------------------------------------------------*\
-
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- ΓòÉΓòÉΓòÉ 4. General Help ΓòÉΓòÉΓòÉ
-
- To move your pieces simply use the mouse or type in your moves in either
- shortened algabraic notation (Nf3) or long form (g1f3) followed by the enter
- key. You can type "beep" followed by the enter key to toggle the beep sound.
- In the Time control menu, you can turn off Deep thinking to disallow the
- computer to think about its next move during your turn. The machine will play a
- stronger game if you allow it to think during your move.
- *--------------------------------------------------------------*\
-
-
- ΓòÉΓòÉΓòÉ 5. Index ΓòÉΓòÉΓòÉ
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- Use this choice to display the help index.
-
- The help index lists the titles of the help information that is available.
-
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- ΓòÉΓòÉΓòÉ 6. Product Information ΓòÉΓòÉΓòÉ
-
- This dialog displays information about UChess such as version number and
- authors name.
-
-
- ΓòÉΓòÉΓòÉ 7. Skill Levels ΓòÉΓòÉΓòÉ
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- Here you can choose to start the game with a material advantage.
-
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- ΓòÉΓòÉΓòÉ 8. Time Controls ΓòÉΓòÉΓòÉ
-
- This Menu Selection allows you to set the chess clocks and various strength
- parameters. You can choose to play a timed game, each side required to play <n>
- moves in <m> minutes, or you can choose to have the computer search each of its
- moves to a fixed ply or depth. The computer plays stronger if given more time,
- and/or deeper search depths. This dialog also allows you to choose deep
- thinking (on/off). Deep thinking on means that the computer will ponder its
- next move while it is your turn, turning it off means the computer will remain
- inactive during your move. The computer plays stronger with deep thinking on.
- You can also choose to allow the computer to use its opening book or not. The
- opening book allows the computer to start with some of its favorite moves,
- without having to waste its time thinking about the opening portion of the
- game.
-
-
- ΓòÉΓòÉΓòÉ 9. Players ΓòÉΓòÉΓòÉ
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- This menu item allows you to choose who will play the game. You can choose to
- play white, with the computer playing as black. Or you can play as black with
- the computer playing as white. Or you can choose to have the computer play
- against itself. In order to halt autoplay mode, simply click on the board with
- the left mouse button, or press any key when the boards window is active. Note
- if it is the computers turn next, it will immediately begin considering its
- next move, when it gets out of autoplay mode. In addition you can choose to
- have the computer simply act as a referee, and play against another human
- opponent, the computer playing neither side.
-
-
- ΓòÉΓòÉΓòÉ 10. Hint ΓòÉΓòÉΓòÉ
-
- This menu item allows you to ask the computer what it believes is a reasonable
- choice for your next move. The choice will appear on the upper right hand box.
-
-
- ΓòÉΓòÉΓòÉ 11. Move Now ΓòÉΓòÉΓòÉ
-
- This menu item allows you to force the computer to make his next move
- immediately and cease thinking. On slower machines or while examining complex
- positions, the computer may take a while to respond.
-
-
- ΓòÉΓòÉΓòÉ 12. Undo Last ply ΓòÉΓòÉΓòÉ
-
- This menu item allows you to take back the last ply, or 1/2 move. This
- implicitly swaps sides, so to take back a full move, and retain your color,
- choose this option twice.
-
-
- ΓòÉΓòÉΓòÉ 13. Edit Board ΓòÉΓòÉΓòÉ
-
- This menu item places you in edit mode, allowing you to place/remove any pieces
- on the board. You must have 1 black and 1 white king in any setup. To exit
- edit mode, press the 'x' key. To clear the board of all pieces, use the <tab>
- key. To place the pieces on the board, use the mouse and the left mouse
- button. To choose which piece you want, simply type in the chess letter of
- that piece, lower case for White, upper case for Black. Type <space> to choose
- "no piece" e.g. to remove pieces from the board. The chesspiece letters are
- p,n,b,r,q,k for Pawn Knight, Bishop, Rook, Queen, King.
-
-
- ΓòÉΓòÉΓòÉ 14. Calc nominal Pgm rating ΓòÉΓòÉΓòÉ
-
- This menu item will destroy any current game in process. What it does is to
- measure the time it takes for UChess to calculate the first move, as white, to
- a depth of 6 ply. This gives you a rough idea of how fast your machine is, and
- how strong its chess rating may be. A Pentium 90 machine takes about 2.75
- seconds to calculate this move.
-
-
- ΓòÉΓòÉΓòÉ 15. Test CPU Speed ΓòÉΓòÉΓòÉ
-
- This menu item will not destroy the current game. It measures the nodes/sec
- that the host computer can calculate for various aspects of the chess engine.
- The number is highly dependent upon the current board configuration, how many
- pieces are on the board, how many ways to check the king there are, etc etc.
-
-
- ΓòÉΓòÉΓòÉ 16. Toggle Beep ΓòÉΓòÉΓòÉ
-
- This menu item will turn on/off the beep sound when the computer completes a
- move. The new beep state can be seen in the message window on the lower right
- screen corner.
-
-
- ΓòÉΓòÉΓòÉ 17. Toggle Verbose ΓòÉΓòÉΓòÉ
-
- This menu item will toggle "Verbose" mode, which causes the computers thought
- process to appear on the lower right hand corner of the screen, in the message
- window.
-
-
- ΓòÉΓòÉΓòÉ 18. Problems with UChess ΓòÉΓòÉΓòÉ
-
- If you are having troubles with UChess's performance on your machine, it may be
- because if excessive swapping. You can force UChess to use less memory on
- startup by passing the following arguments into the program:
-
- UChess micro : This forces a very small memory model (default for <8M machines)
-
- UChess mini : This forces a small memory model (default for 8M machines)
-
- UChess MAX : This allows UChess to use oversized tables for computers with a
- lot of free RAM.