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Correspondence Chess • Vamos, Viktor (2138) vs Coenen, Siegfried (1875)

Vamos, Viktor (2138) plays Coenen, Siegfried (1875) in a casual imported game of chess. Coenen, Siegfried (1875) resigned after 79 moves. Click to replay, analyse, and discuss the game!

B91 Sicilian Defense: Najdorf Variation, Zagreb (Fianchetto) Variation

Vamos, Viktor (2138)
3Inaccuracies
3Mistakes
1Blunders
23Average centipawn loss
Coenen, Siegfried (1875)
12Inaccuracies
3Mistakes
2Blunders
36Average centipawn loss
[Event "Nettetal Chessgate op"] [Site "https://lichess.org/E3xVbGEY"] [Date "2004.08.15"] [Round "9"] [White "Vamos, Viktor (2138)"] [Black "Coenen, Siegfried (1875)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B91"] [Opening "Sicilian Defense: Najdorf Variation, Zagreb (Fianchetto) Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.19] } 1... c5 { [%eval 0.26] } 2. Nf3 { [%eval 0.28] } 2... d6 { [%eval 0.27] } 3. d4 { [%eval 0.33] } 3... cxd4 { [%eval 0.33] } 4. Nxd4 { [%eval 0.28] } 4... Nf6 { [%eval 0.27] } 5. Nc3 { [%eval 0.24] } 5... a6 { [%eval 0.24] } 6. g3 { [%eval 0.13] } { B91 Sicilian Defense: Najdorf Variation, Zagreb (Fianchetto) Variation } 6... e5 { [%eval 0.28] } 7. Nde2 { [%eval 0.2] } 7... b5 { [%eval 0.31] } 8. Bg2 { [%eval 0.0] } 8... Bb7 { [%eval 0.09] } 9. h3 { [%eval 0.1] } 9... Nbd7 { [%eval 0.14] } 10. g4 { [%eval 0.02] } 10... Nc5 { [%eval 0.28] } 11. Ng3 { [%eval 0.14] } 11... Rc8 { [%eval 0.2] } 12. Be3 { [%eval 0.09] } 12... g6 { [%eval 0.12] } 13. O-O { [%eval 0.29] } 13... h5 { [%eval 0.29] } 14. g5 { [%eval 0.14] } 14... b4 { [%eval 0.32] } 15. Nd5 { [%eval 0.26] } 15... Nxd5 { [%eval 0.33] } 16. exd5 { [%eval 0.51] } 16... h4 { [%eval 0.36] } 17. Ne4 { [%eval 0.1] } 17... Nxe4 { [%eval 0.08] } 18. Bxe4 { [%eval 0.13] } 18... Be7 { [%eval 0.13] } 19. Qd2 { [%eval 0.07] } 19... Rh5?! { (0.07 → 0.71) Inaccuracy. Best move was Rc4. } { [%eval 0.71] } (19... Rc4 20. Bg2 Bc8 21. Qe2 Qc7 22. c3 bxc3 23. Bb6 Qxb6 24. Qxc4 Bf5 25. bxc3 Bxg5 26. a4) 20. Bf3 { [%eval 0.6] } 20... Rh7?! { (0.60 → 1.33) Inaccuracy. Best move was Rxg5+. } { [%eval 1.33] } (20... Rxg5+ 21. Bxg5 Bxg5 22. Qxb4 Rb8 23. c4 Bf4 24. Qa4+ Kf8 25. Bg2 a5 26. Qb5 f5 27. Rad1) 21. Qxb4 { [%eval 1.34] } 21... Rb8?! { (1.34 → 2.14) Inaccuracy. Best move was Qc7. } { [%eval 2.14] } (21... Qc7 22. Qd2) 22. Ba7 { [%eval 2.03] } 22... Bxg5 { [%eval 2.12] } 23. Bxb8?! { (2.12 → 1.49) Inaccuracy. Best move was Be2. } { [%eval 1.49] } (23. Be2 a5 24. Qb5+ Kf8 25. a4 Bd2 26. Bxb8 Qxb8 27. Rfd1 Bb4 28. c3 Bc5 29. b4 axb4) 23... Qxb8 { [%eval 1.57] } 24. a4 { [%eval 1.45] } 24... Qc7 { [%eval 1.51] } 25. Ra3 { [%eval 1.54] } 25... f5 { [%eval 1.47] } 26. c4 { [%eval 1.43] } 26... e4 { [%eval 1.58] } 27. Bg2?! { (1.58 → 0.96) Inaccuracy. Best move was Be2. } { [%eval 0.96] } (27. Be2 Bf6 28. Qd2 g5 29. b4 Bc8 30. Rb1 Kf8 31. b5 f4 32. a5 Qc5 33. Qb4 f3) 27... Bf4 { [%eval 0.97] } 28. Re1 { [%eval 0.79] } 28... a5 { [%eval 0.81] } 29. Qc3 { [%eval 0.76] } 29... Be5 { [%eval 0.69] } 30. Qc1 { [%eval 0.41] } 30... Qb6 { [%eval 0.36] } 31. Re2 { [%eval 0.13] } 31... Kf7?! { (0.13 → 0.87) Inaccuracy. Best move was Ba6. } { [%eval 0.87] } (31... Ba6 32. Rc2 Bd4 33. Bf1 Bc5 34. Rac3 Kf7 35. Re2 Bd4 36. Rcc2 Rh8 37. Bg2 Bc8 38. Qd2) 32. Qc2?! { (0.87 → 0.00) Inaccuracy. Best move was Kh1. } { [%eval 0.0] } (32. Kh1 Bc8 33. f3 Bd7 34. fxe4 f4 35. c5 dxc5 36. Bf1 g5 37. Rg2 g4 38. hxg4 h3) 32... Ba6 { [%eval 0.0] } 33. Bf1 { [%eval 0.0] } 33... Kf6 { [%eval 0.0] } 34. Kg2 { [%eval -0.49] } 34... Rc7 { [%eval -0.35] } 35. b3 { [%eval -0.38] } 35... Qb4 { [%eval -0.15] } 36. Ra2 { [%eval -0.35] } 36... Rb7 { [%eval -0.32] } 37. f3? { (-0.32 → -1.85) Mistake. Best move was Re3. } { [%eval -1.85] } (37. Re3 Kg7 38. Qc1 Bf4 39. Qc3+ Qxc3 40. Rxc3 Be5 41. Rc1 Rxb3 42. c5 Bxf1+ 43. Kxf1 Rxh3) 37... exf3+ { [%eval -1.74] } 38. Kxf3 { [%eval -1.67] } 38... Qxb3+ { [%eval -1.38] } 39. Re3 { [%eval -1.45] } 39... Qb1?! { (-1.45 → -0.92) Inaccuracy. Best move was Qxc2. } { [%eval -0.92] } (39... Qxc2 40. Rxc2 f4 41. Ra3 Rb4 42. Be2 Bc8 43. Kg2 Bd4 44. Bg4 Ba6 45. Be2 g5 46. c5) 40. Kg2 { [%eval -0.81] } 40... Rb4?! { (-0.81 → 0.00) Inaccuracy. Best move was Qxc2+. } { [%eval 0.0] } (40... Qxc2+ 41. Rxc2 Rb1 42. Rf3 Bb7 43. Be2 Rb4 44. Rd3 g5 45. c5 dxc5 46. Rxc5 Rxa4 47. Rb3) 41. Qxb1? { (0.00 → -1.10) Mistake. Best move was Qf2. } { [%eval -1.1] } (41. Qf2 Bxc4 42. Qxh4+ Kg7 43. Qe7+ Kg8 44. Qe8+ Kh7 45. Qe7+ Kh6 46. Qh4+ Kg7) 41... Rxb1 { [%eval -1.1] } 42. Rc2 { [%eval -1.2] } 42... Bc8?! { (-1.20 → -0.27) Inaccuracy. Best move was g5. } { [%eval -0.27] } (42... g5 43. Rf3 f4 44. c5 g4 45. Bxa6 gxf3+ 46. Kxf3 Rb3+ 47. Kg4 Rg3+ 48. Kh5 Rg5+ 49. Kh6) 43. c5 { [%eval -0.34] } 43... dxc5? { (-0.34 → 0.66) Mistake. Best move was f4. } { [%eval 0.66] } (43... f4 44. Rf3 dxc5 45. Bd3 g5 46. Rxc5 Rb2+ 47. Kf1 g4 48. Rc6+ Ke7 49. hxg4 Bxg4 50. Rf2) 44. Rxc5 { [%eval 0.5] } 44... Bb7 { [%eval 0.22] } 45. Rxa5 { [%eval 0.08] } 45... Rb2+ { [%eval 0.18] } 46. Re2 { [%eval 0.08] } 46... Rb3 { [%eval 0.0] } 47. Rc2 { [%eval 0.08] } 47... Bd4?! { (0.08 → 0.81) Inaccuracy. Best move was f4. } { [%eval 0.81] } (47... f4) 48. Rb5 { [%eval 0.69] } 48... Rxb5 { [%eval 0.52] } 49. Bxb5 { [%eval 0.4] } 49... Bxd5+ { [%eval 0.47] } 50. Kf1 { [%eval 0.24] } 50... g5?! { (0.24 → 0.91) Inaccuracy. Best move was Be4. } { [%eval 0.91] } (50... Be4 51. Rc8 f4 52. Rf8+ Kg5 53. Rd8 Bb6 54. Rd6 Bc5 55. Re6 Bf5 56. Re5 Ba3 57. Kg2) 51. Bc6 { [%eval 0.89] } 51... Bb3 { [%eval 0.99] } 52. Rc1 { [%eval 0.87] } 52... g4 { [%eval 1.08] } 53. Kg2 { [%eval 0.78] } 53... Ke5?! { (0.78 → 1.61) Inaccuracy. Best move was Be6. } { [%eval 1.61] } (53... Be6) 54. a5 { [%eval 1.44] } 54... Kd6?! { (1.44 → 1.94) Inaccuracy. Best move was Be6. } { [%eval 1.94] } (54... Be6 55. Rh1 Kd6 56. Bb7 Kc7 57. a6 Kb8 58. hxg4 fxg4 59. Rxh4 Bf5 60. Rh5 Bd3 61. Kg3) 55. Bb7 { [%eval 1.94] } 55... Ba7 { [%eval 2.0] } 56. a6 { [%eval 1.96] } 56... Ba4 { [%eval 1.84] } 57. Rc8 { [%eval 1.52] } 57... Be3? { (1.52 → 3.93) Mistake. Best move was Bd7. } { [%eval 3.93] } (57... Bd7 58. Rc1 f4 59. hxg4 Bxg4 60. Rc4 h3+ 61. Kh2 Bd7 62. Rxf4 Kc5 63. Rf8 Kb6 64. Rh8) 58. a7 { [%eval 3.93] } 58... gxh3+ { [%eval 3.93] } 59. Kxh3 { [%eval 3.93] } 59... Bxa7 { [%eval 3.93] } 60. Ra8 { [%eval 3.93] } 60... Bf2 { [%eval 3.93] } 61. Rxa4 { [%eval 3.93] } 61... Ke5 { [%eval 4.03] } 62. Ra5+ { [%eval 4.03] } 62... Kd6?! { (4.03 → 4.67) Inaccuracy. Best move was Kf4. } { [%eval 4.67] } (62... Kf4 63. Bc8 Bg3 64. Rxf5+ Ke4 65. Kg4 Ke3 66. Bb7 Kd4 67. Rf3 Kc5 68. Rd3 Kc4 69. Rd1) 63. Rxf5 { [%eval 4.66] } 63... Bg3 { [%eval 4.63] } 64. Kg4 { [%eval 4.63] } 64... Kc7 { [%eval 4.6] } 65. Bg2 { [%eval 4.6] } 65... Kd6 { [%eval 4.6] } 66. Kf3 { [%eval 4.53] } 66... Ke6 { [%eval 4.53] } 67. Ke4 { [%eval 4.51] } 67... Be1?? { (4.51 → 46.04) Blunder. Best move was Kd6. } { [%eval 46.04] } (67... Kd6 68. Rd5+ Kc6 69. Rd1 Kc5 70. Rc1+ Kd6 71. Kf5 h3 72. Bxh3 Kd5 73. Rd1+ Kc5 74. Bg2) 68. Bh3?? { (46.04 → 4.41) Blunder. Best move was Rd5. } { [%eval 4.41] } (68. Rd5) 68... Bg3? { (4.41 → 6.62) Mistake. Best move was Kd6. } { [%eval 6.62] } (68... Kd6 69. Rd5+ Kc6 70. Bg2 Bf2 71. Rd1 Kc5 72. Rc1+ Kd6 73. Kf5 Bg3 74. Rc2 Be1 75. Rc4) 69. Rh5+? { (6.62 → 4.28) Mistake. Best move was Rd5+. } { [%eval 4.28] } (69. Rd5+) 69... Kf6 { [%eval 4.71] } 70. Kd5 { [%eval 4.44] } 70... Kg6?? { (4.44 → Mate in 16) Checkmate is now unavoidable. Best move was Kf7. } { [%eval #16] } (70... Kf7 71. Rf5+) 71. Rf5 { [%eval #17] } 71... Be1 { [%eval #18] } 72. Ke6 { [%eval #19] } 72... Bg3 { [%eval #19] } 73. Bf1 { [%eval #22] } 73... Be1 { [%eval #15] } 74. Bd3 { [%eval #14] } 74... Bg3 { [%eval #7] } 75. Rd5+ { [%eval #6] } 75... Kg7 { [%eval #5] } 76. Rg5+ { [%eval #4] } 76... Kh6 { [%eval #4] } 77. Rg6+ { [%eval #3] } 77... Kh5 { [%eval #3] } 78. Kf5 { [%eval #2] } 78... h3 { [%eval #2] } 79. Be2+ { [%eval #1] } { Black resigns. } 1-0