[Event "Match/Training Tal-Koblencs +1-0=1"] [Site "Riga"] [Date "1957.12.??"] [Round "2"] [White "Tal, Mihail"] [Black "Koblencs, Aleksandrs"] [Result "1-0"] [GameId "14OK21Sc"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B63"] [Opening "Sicilian Defense: Richter-Rauzer Variation, Classical Variation"] [Termination "Unknown"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.31] } 5. Nc3 { [%eval 0.32] } 5... Nc6 { [%eval 0.3] } 6. Bg5 { [%eval 0.29] } 6... e6 { [%eval 0.39] } 7. Qd2 { [%eval 0.33] } 7... Be7 { [%eval 0.36] } { B63 Sicilian Defense: Richter-Rauzer Variation, Classical Variation } 8. O-O-O { [%eval 0.61] } 8... O-O { [%eval 0.5] } 9. Nb3 { [%eval 0.49] } 9... Qb6 { [%eval 0.75] } 10. f3 { [%eval 0.38] } 10... a6 { [%eval 0.77] } 11. g4 { [%eval 0.28] } 11... Rd8 { [%eval 0.65] } 12. Be3 { [%eval 0.73] } 12... Qc7 { [%eval 0.64] } 13. h4?! { (0.64 → 0.01) Inaccuracy. g5 was best. } { [%eval 0.01] } (13. g5 Nd7 14. h4 b5 15. Qf2 Nce5 16. Kb1 b4 17. Na4 Rb8 18. h5 Qc6) 13... b5?! { (0.01 → 0.69) Inaccuracy. d5 was best. } { [%eval 0.69] } (13... d5 14. Qf2 dxe4 15. Rxd8+ Bxd8 16. g5 Nd5 17. Nxd5 exd5 18. fxe4 dxe4 19. Bg2) 14. g5 { [%eval 0.69] } 14... Nd7 { [%eval 0.74] } 15. g6 { [%eval 0.45] } 15... hxg6?! { (0.45 → 1.54) Inaccuracy. fxg6 was best. } { [%eval 1.54] } (15... fxg6 16. h5 gxh5 17. Rxh5 Nf6 18. Rg5 b4 19. Na4 Rb8 20. Qg2 Bf8 21. Be2) 16. h5 { [%eval 1.53] } 16... gxh5 { [%eval 1.87] } 17. Rxh5 { [%eval 1.85] } 17... Nf6 { [%eval 2.11] } 18. Rh1 { [%eval 1.83] } 18... d5?! { (1.83 → 2.59) Inaccuracy. b4 was best. } { [%eval 2.59] } (18... b4 19. Qh2 Kf8 20. Na4 Rb8 21. f4 Ng8 22. Qf2 Bf6 23. Kb1 g6 24. Bg2) 19. e5 { [%eval 2.01] } 19... Nxe5 { [%eval 1.5] } 20. Bf4?? { (1.50 → -1.24) Blunder. Qh2 was best. } { [%eval -1.24] } (20. Qh2 Kf8 21. f4 Ng6 22. Bd3 b4 23. Na4 Bd6 24. Bxg6 fxg6 25. Rdg1 Qf7) 20... Bd6 { [%eval -1.29] } 21. Qh2 { [%eval -1.43] } 21... Kf8 { [%eval -1.33] } 22. Qh8+?! { (-1.33 → -2.33) Inaccuracy. Kb1 was best. } { [%eval -2.33] } (22. Kb1 b4 23. Na4 Nxf3 24. Bxd6+ Qxd6 25. Qg2 Ne5 26. Be2 Ned7 27. Rh8+ Ke7) 22... Ng8?? { (-2.33 → 0.53) Blunder. Ke7 was best. } { [%eval 0.53] } (22... Ke7 23. Qh4 Bb7 24. Qf2 Rh8 25. Be2 Rac8 26. Rxh8 Nd3+ 27. Bxd3 Bxf4+ 28. Kb1) 23. Rh7 { [%eval 0.0] } 23... f5 { [%eval 0.12] } 24. Bh6 { [%eval 0.08] } 24... Rd7 { [%eval 0.04] } 25. Bxb5 { [%eval 0.4] } 25... Rf7?? { (0.40 → 2.69) Blunder. Ng6 was best. } { [%eval 2.69] } (25... Ng6 26. Nd4 Re7 27. Bxg7+ Rxg7 28. Bd7 Qxd7 29. Nxe6+ Qxe6 30. Qxg7+ Ke8 31. Nxd5) 26. Rg1 { [%eval 2.55] } 26... Ra7 { [%eval 2.39] } 27. Nd4?! { (2.39 → 1.43) Inaccuracy. Be8 was best. } { [%eval 1.43] } (27. Be8 Re7 28. Bh5 Nc4 29. Ne2 Be5 30. Kb1 Rb7 31. c3 Na3+ 32. Kc1 Qc4) 27... Ng4 { [%eval 1.68] } 28. fxg4?! { (1.68 → 0.92) Inaccuracy. Bd7 was best. } { [%eval 0.92] } (28. Bd7 Qxd7 29. fxg4 fxg4 30. Rxg7 Rxg7 31. Rxg4 Be5 32. Bxg7+ Bxg7 33. Rf4+ Qf7) 28... Be5?? { (0.92 → 3.09) Blunder. Bf4+ was best. } { [%eval 3.09] } (28... Bf4+ 29. Kb1 Bxh6 30. g5 Bxg5 31. Rxg5 Qf4 32. Rgh5 Rfc7 33. Nde2 Qf1+ 34. Nc1) 29. Nc6?? { (3.09 → 0.90) Blunder. Nf3 was best. } { [%eval 0.9] } (29. Nf3 Bxc3 30. Nh4 Ke7 31. Qxg8 Qc5 32. Ng6+ Kd6 33. Rd1 Bxb2+ 34. Kxb2 Qb4+) 29... Bxc3?? { (0.90 → 3.58) Blunder. axb5 was best. } { [%eval 3.58] } (29... axb5 30. Nxe5 Qxe5 31. Rf1 Rad7 32. Bf4 Qd4 33. gxf5 Qc4 34. Rhh1 exf5 35. Qh2) 30. Be3 { [%eval 3.27] } 30... d4 { [%eval 3.15] } 31. Rgh1 { [%eval 3.13] } 31... Rd7?! { (3.13 → 4.37) Inaccuracy. Rf6 was best. } { [%eval 4.37] } (31... Rf6 32. Bg5 axb5 33. bxc3 Rg6 34. Be7+ Qxe7 35. Nxe7 Rxe7 36. gxf5 exf5 37. cxd4) 32. Bg5?? { (4.37 → 0.00) Blunder. gxf5 was best. } { [%eval 0.0] } (32. gxf5 Rd5 33. bxc3 dxe3 34. f6 Qg3 35. Nxa7 gxf6 36. Bc4 Rc5 37. Be2 Qg2) 32... axb5 { [%eval 0.0] } 33. R1h6 { [%eval 0.0] } 33... d3?? { (0.00 → 4.81) Blunder. Qxc6 was best. } { [%eval 4.81] } (33... Qxc6 34. Rf6+ gxf6 35. Bh6+ Rg7 36. Bxg7+ Ke7 37. Bxf6+ Kd6 38. Be5+ Kd5 39. Rxa7) 34. bxc3 { [%eval 4.77] } 34... d2+ { [%eval 4.04] } 35. Kd1 { [%eval 4.35] } 35... Qxc6 { [%eval 5.39] } 36. Rf6+ { [%eval 4.85] } 36... Rf7? { (4.85 → 15.27) Mistake. gxf6 was best. } { [%eval 15.27] } (36... gxf6 37. Bh6+ Rg7 38. Bxg7+ Ke7 39. Bxf6+ Kd6 40. Be5+ Kc5 41. Bd4+ Kc4 42. Bxa7) 37. Qxg7+ { [%eval 9.95] } { White wins. } 1-0