CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ZrZvFpYy"] [Date "2025.01.04"] [White "Colter"] [Black "Eric3"] [Result "1/2-1/2"] [UTCDate "2025.01.04"] [UTCTime "00:22:25"] [WhiteElo "1006"] [BlackElo "1351"] [WhiteRatingDiff "+36"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.41 → 1.03) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4) 2. Nf3 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bg5?! { (0.58 → -0.29) Inaccuracy. c4 was best. } (3. c4 Bg4 4. Nc3 e6 5. cxd5 exd5 6. e3 Nf6 7. Qb3 Bxf3 8. gxf3 Bb4 9. Bb5 a5) 3... f6 4. Bf4 e5?! { (-0.35 → 0.56) Inaccuracy. g5 was best. } (4... g5 5. Bg3) 5. Bg3?? { (0.56 → -1.45) Blunder. dxe5 was best. } (5. dxe5 g5) 5... Bd6? { (-1.45 → -0.09) Mistake. e4 was best. } (5... e4 6. Ng1 h5 7. f3 Qe7 8. Nc3 Be6 9. Bf2 h4 10. fxe4 dxe4 11. Nxe4 Qb4+ 12. Nd2) 6. Nxe5?? { (-0.09 → -7.08) Blunder. e3 was best. } (6. e3 Bg4) 6... fxe5 7. Bxe5 Qh4?? { (-9.28 → 2.70) Blunder. Nxe5 was best. } (7... Nxe5 8. dxe5) 8. Bxg7 Be6 9. Bxh8?! { (3.37 → 2.63) Inaccuracy. Nd2 was best. } (9. Nd2 Nh6) 9... O-O-O?! { (2.63 → 3.98) Inaccuracy. Nh6 was best. } (9... Nh6) 10. Bg7?? { (3.98 → 0.46) Blunder. Nd2 was best. } (10. Nd2 Nge7) 10... Nxd4?? { (0.46 → 7.53) Blunder. Qe7 was best. } (10... Qe7 11. Be5) 11. Bxd4 c5 12. Be3 Be5 13. Bh6?? { (7.94 → -3.75) Blunder. c3 was best. } (13. c3 Qe7) 13... Bxb2?? { (-3.75 → 0.12) Blunder. Nxh6 was best. } (13... Nxh6 14. c3 Ng4 15. g3 Qf6 16. f3 Nxh2 17. f4 Bxf4 18. gxf4 Qh4+ 19. Kd2 d4 20. Kc2) 14. Bf4?? { (0.12 → -6.06) Blunder. Bd2 was best. } (14. Bd2 Bxa1) 14... Bxa1?? { (-6.06 → 2.19) Blunder. Qxf4 was best. } (14... Qxf4 15. Nd2) 15. Bg3?? { (2.19 → -4.64) Blunder. g3 was best. } (15. g3 Qf6 16. Bg2 Be5 17. Bxe5 Qxe5 18. O-O Nf6 19. Qd3 Kb8 20. Nd2 Bf5 21. Qe3 Re8) 15... Qe4?? { (-4.64 → -0.35) Blunder. Qb4+ was best. } (15... Qb4+) 16. Na3?? { (-0.35 → -12.30) Blunder. Qd2 was best. } (16. Qd2) 16... d4?? { (-12.30 → 4.71) Blunder. Bc3+ was best. } (16... Bc3+ 17. Qd2 Qb4 18. Bf4 Qxa3 19. Kd1 Bxd2 20. Bxd2 Qxa2 21. e3 Nf6 22. Ke2 Qxc2 23. f3) 17. Qxa1 d3 18. Nb5?? { (4.84 → -8.31) Blunder. Qc3 was best. } (18. Qc3) 18... a6?? { (-8.31 → 7.09) Blunder. Qb4+ was best. } (18... Qb4+) 19. Na7+?! { (7.09 → 4.67) Inaccuracy. cxd3 was best. } (19. cxd3) 19... Kd7 20. e3?? { (4.97 → -0.59) Blunder. f3 was best. } (20. f3 d2+) 20... Ra8?? { (-0.59 → 7.19) Blunder. dxc2 was best. } (20... dxc2 21. Nb5) 21. f3?? { (7.19 → 0.09) Blunder. Bxd3 was best. } (21. Bxd3) 21... Qxe3+ 22. Kd1 Rxa7?? { (0.17 → 6.46) Blunder. dxc2+ was best. } (22... dxc2+) 23. Qh8?? { (6.46 → -0.89) Blunder. Bxd3 was best. } (23. Bxd3 Qd4 24. Qxd4+ cxd4 25. Bf2 b5 26. Bxd4 Rc7 27. a3 Ne7 28. Re1 Bf5 29. Bf6 Bxd3) 23... d2?? { (-0.89 → 4.69) Blunder. dxc2+ was best. } (23... dxc2+ 24. Kxc2) 24. Qxh7+ Kc6?? { (3.95 → Mate in 2) Checkmate is now unavoidable. Ne7 was best. } (24... Ne7 25. Qd3+ Nd5 26. Be2 Qxd3 27. Bxd3 c4 28. Bf2 Ra8 29. Bxc4 Nc3+ 30. Kxd2 Bxc4 31. Kxc3) 25. Be2? { (Mate in 2 → 7.53) Lost forced checkmate sequence. Qc7+ was best. } (25. Qc7+ Kd5 26. Qd6#) 25... Nf6? { (7.53 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (25... Bd7 26. Qxg8 Bf5 27. Bc4 Qd4 28. Qe8+ Kb6 29. Qf7 Ra8 30. Qxf5 Qxc4 31. Qd3 Qb5 32. Kxd2) 26. Qd3?? { (Mate in 2 → 2.39) Lost forced checkmate sequence. Qc7+ was best. } (26. Qc7+ Kd5 27. Qd6#) 26... Qxd3 27. Bxd3 c4 28. Bg6 c3 29. Bh4?? { (3.59 → 1.15) Blunder. Be5 was best. } (29. Be5 Ng4) 29... Nd5 30. Be8+?? { (1.05 → -1.60) Blunder. Bf2 was best. } (30. Bf2 Ra8) 30... Kd6 31. Bg3+ Ke7 32. Ba4? { (-1.39 → -2.76) Mistake. Bg6 was best. } (32. Bg6 b5 33. Bf2 Rd7 34. Bc5+ Kf6 35. Be4 Rc7 36. Bd4+ Kf7 37. Be5 Rc4 38. Ke2 Rxe4+) 32... Ne3+ 33. Ke2 Nxc2?? { (-3.00 → 3.81) Blunder. Nxg2 was best. } (33... Nxg2) 34. h4?? { (3.81 → -5.29) Blunder. Bxc2 was best. } (34. Bxc2) 34... Nd4+?? { (-5.29 → 0.16) Blunder. Bc4+ was best. } (34... Bc4+ 35. Kf2 Nb4 36. Bd1 b5 37. h5 Kf7 38. Ke3 Re7+ 39. Kd4 c2 40. Bxc2 Nxc2+ 41. Kc3) 35. Kd3 c2?? { (0.13 → 1.82) Blunder. Bf5+ was best. } (35... Bf5+ 36. Kxd4) 36. Bf4?? { (1.82 → -5.03) Blunder. Kxd2 was best. } (36. Kxd2 b5) 36... d1=Q+ 37. Rxd1 cxd1=Q+ 38. Bxd1 Bxa2?? { (-5.35 → -1.23) Blunder. Nc6 was best. } (38... Nc6 39. g4 b5 40. Kc3 Kf7 41. Bc2 Kg8 42. Be4 Rf7 43. Bd6 Rd7 44. a4 Rxd6 45. axb5) 39. Bg5+ Ke6 40. Kxd4 Ra8?! { (-1.60 → -0.61) Inaccuracy. b5 was best. } (40... b5 41. Be2) 41. h5 Rd8+?? { (-1.00 → 9.30) Blunder. a5 was best. } (41... a5) 42. Kc5?? { (9.30 → -4.94) Blunder. Bxd8 was best. } (42. Bxd8 Kd7 43. Ba5 b6 44. Bxb6 a5 45. Bc2 a4 46. h6 Bb3 47. Bf5+ Kc6 48. h7 Kxb6) 42... Rxd1 43. h6?! { (-5.23 → -55.30) Inaccuracy. f4 was best. } (43. f4 Kf5 44. h6 Bg8 45. Kb6 Rd7 46. Ka7 Bd5 47. g3 a5 48. g4+ Kxg4 49. h7 Rxh7) 43... Kf7? { (-55.30 → -5.02) Mistake. Rd5+ was best. } (43... Rd5+ 44. Kb6 Rxg5 45. h7 Rb5+ 46. Ka7 Rh5 47. Kxb7 Bc4 48. Kc6 Be2 49. h8=Q Rxh8 50. Kc5) 44. h7 Kg7 45. f4 Kxh7 46. f5 Rd5+ 47. Kb6 Rxf5 48. Be7 Rf7 49. Bb4 Bd5 50. Bc5 Rf1 51. Kc7 Rc1 52. Kd6 Bxg2 53. Ba7 b5 54. Kd7 a5 55. Kd8 a4 56. Bd4 b4 57. Ke8 b3 58. Kd7?! { (-67.06 → Mate in 8) Checkmate is now unavoidable. Bb2 was best. } (58. Bb2 Rc8+) 58... b2? { (Mate in 8 → -9.98) Lost forced checkmate sequence. Rd1 was best. } (58... Rd1 59. Kc7 Rxd4 60. Kb6 b2 61. Kc5 Rd7 62. Kb6 b1=Q+ 63. Kc5 Rd5+ 64. Kc6 Rd4+ 65. Kc5) 59. Kd6? { (-9.98 → Mate in 6) Checkmate is now unavoidable. Bxb2 was best. } (59. Bxb2 Rb1) 59... b1=Q 60. Bb6 Qxb6+ 61. Kd7 Re1 62. Kc8 Qd6 { Draw by stalemate. } 1/2-1/2