MacWorld 2000 February/Macworld (2000-02).dmg/Games World/Top 12 Shareware/ExaChess_Lite 2.1/ExaChess Games/Unzicker - Taimanov

Text File | 1999-06-27 | 1KB | 7 lines

Unzicker,W - Taimanov,J
Stockholm izt 1952
Annotator: L.Schmid
(B58 Sicilian, Boleslavsky V)

1 e4 c5 2 Nf3 Nc6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 d6 6 Be2 e5 7 Nf3 h6 8 0-0 Be7 9 Re1 0-0 10 h3! a6 11 Bf1? {Allows Re1 to protect Pe4 should Nc3 go to d5. But better would have been to exchange Nf3 for the good Nf6 (see 11.Nh2).Δ}  (11 Nh2 b5 12 Ng4 Bxg4 13 Bxg4 Nxg4 14 Qxg4 +/=; 11 a4 {prevents b5}) 11… b5 12 a3 Bb7 {The B is more effective here than on e6 since it strikes at e4 as well as d5.} 13 b3 {Weakens the c-file.}  (13 Nh2 {No longer has the same force as at move 11.} 13… Rc8 14 Ng4 Nxg4 15 Qxg4; 13 Nd5 Nxd5 14 exd5  (14 Qxd5 Qc7 {Threatening to withdraw Nc6}) 14… Na5!) 13… Rc8 14 Bb2 Rc7 15 Nb1  (15 Nd5 Nxd5 16 exd5 Nb8  (16… Na5? 17 Qd2 Ba8 18 Bc3! Nb7 +/-) 17 a4  (17 b4 Nd7 18 a4 Nb6!; 17 c4 bxc4 18 bxc4 Nd7 {Now White has a backward P on c4.}) 17… b4 18 a5 Rc5) 15… Qa8! 16 Nbd2 Nd8! {Opens the long diagonal (x e4) and the c-file (x c2).} 17 Bd3 Ne6 18 Rc1  (18 c4!!) 18… Rfc8 19 Nh2 Nd7! 20 Nhf1 Ndc5 21 Ng3 g6! 22 Ne2 Bg5  (22… Nxe4? 23 Nxe4 Bxe4 24 Bxe4 Qxe4 25 Nc3 (oo)) 23 Nc3 Nd4 24 Ncb1  (24 a4 Nxd3 25 cxd3 Bxd2 26 Qxd2 Nxb3 -+) 24… d5! 25 exd5  (25 Bxd4 Nxd3 26 cxd3 Rxc1 27 Qxc1 Rxc1 28 Rxc1 exd4 -+) 25… Nxd3 26 cxd3 Rxc1 27 Bxc1 Bxd5 28 f3 Rc2! 29 a4  (29 Rxe5 Qc6 30 Re1 Nxb3  (30… Rxc1 31 Qxc1 Qxc1 32 Rxc1 Ne2+ 33 Kf1 Nxc1) 31 Nxb3 Bxb3) 29… b4 30 Kh1 Qc6 0-1 {White no longer has any moves. Black threatens Bf4 followed by Nf5 and also Nxb3.}