CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/KG0KOOeJ"] [Date "2023.01.15"] [White "Nikolai"] [Black "speedybo1"] [Result "0-1"] [UTCDate "2023.01.15"] [UTCTime "18:42:28"] [WhiteElo "1167"] [BlackElo "1550"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "NM👟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bf4 Bg4 4. h3?! { (0.64 → 0.00) Inaccuracy. c4 was best. } (4. c4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Nbd2 Bxf3 8. Qxf3 Nf6 9. O-O-O O-O-O 10. g4 e5) 4... Bxf3 5. gxf3 Nf6 6. e3 e6 7. Be2 Bd6 8. Bxd6 cxd6 9. e4?? { (-0.19 → -4.25) Blunder. c3 was best. } (9. c3 O-O) 9... dxe4?! { (-4.25 → -3.35) Inaccuracy. Qb6 was best. } (9... Qb6 10. Nc3) 10. fxe4?! { (-3.35 → -4.38) Inaccuracy. Nc3 was best. } (10. Nc3 exf3) 10... e5?? { (-4.38 → -1.29) Blunder. Qb6 was best. } (10... Qb6) 11. dxe5?! { (-1.29 → -1.87) Inaccuracy. d5 was best. } (11. d5 Ne7 12. Nc3 Ng6 13. Qd2 Nf4 14. O-O-O O-O 15. Bd3 Qa5 16. Kb1 g6 17. Nb5 Qxd2) 11... dxe5?! { (-1.87 → -1.03) Inaccuracy. Nxe4 was best. } (11... Nxe4 12. Bf3 Qa5+ 13. Nd2 Nxd2 14. Qxd2 Qxe5+ 15. Qe3 Qxe3+ 16. fxe3 Kd7 17. O-O-O Rae8 18. Rhf1) 12. O-O?? { (-1.03 → -3.14) Blunder. Qxd8+ was best. } (12. Qxd8+ Rxd8 13. Nc3 Ke7 14. Bd3 Nd4 15. O-O-O Rd7 16. b3 Rc8 17. Kb2 Rcd8 18. Bc4 Ne6) 12... Qxd1?! { (-3.14 → -2.11) Inaccuracy. Nxe4 was best. } (12... Nxe4 13. Bf3) 13. Bxd1?! { (-2.11 → -2.75) Inaccuracy. Rxd1 was best. } (13. Rxd1 Nxe4) 13... Nxe4 14. Bf3 f5?? { (-2.88 → -0.87) Blunder. Ng5 was best. } (14... Ng5 15. Bg2) 15. Bxe4 fxe4 16. Nc3?! { (-0.50 → -1.14) Inaccuracy. Nd2 was best. } (16. Nd2) 16... O-O 17. Rfb1?? { (-1.00 → -3.87) Blunder. Rfe1 was best. } (17. Rfe1 Nd4 18. Rxe4 Nxc2 19. Rf1 Rf5 20. f4 exf4 21. Rfxf4 Rxf4 22. Rxf4 Rf8 23. Re4 g6) 17... Nd4 18. Rd1 Nxc2? { (-4.24 → -2.29) Mistake. Rac8 was best. } (18... Rac8 19. a4) 19. Rac1 Nd4 20. Kg2 Ne2?? { (-2.69 → 6.41) Blunder. h6 was best. } (20... h6 21. Nxe4 Rf4 22. Re1 Rd8 23. Nc5 Rf5 24. Ne4 Rf7 25. Rcd1 Rdf8 26. Re3 b6 27. b3) 21. Kh1?? { (6.41 → -8.63) Blunder. Nxe2 was best. } (21. Nxe2 Rf6) 21... Nxc1 22. Rxc1 Rxf2 23. Nxe4 Rxb2 24. Nd6 Rxa2 25. Kg1 Rf8 26. Kh1 Rff2 27. Kg1 Rg2+ 28. Kh1 Raf2?! { (-9.70 → -5.27) Inaccuracy. h6 was best. } (28... h6) 29. Rc8+ Rf8 30. Rxf8+ Kxf8 31. Kxg2 b6? { (-5.58 → -3.30) Mistake. a5 was best. } (31... a5) 32. Nb7?? { (-3.30 → -8.09) Blunder. Kf3 was best. } (32. Kf3 a5) 32... b5?! { (-8.09 → -4.65) Inaccuracy. Ke7 was best. } (32... Ke7 33. Kf3 Kd7 34. Ke4 Kc7 35. Nd8 Kxd8 36. Kxe5 a5 37. h4 Kc7 38. Ke6 a4 39. Kf7) 33. Nc5 b4 34. Kf3 Ke7 35. Ke4 Kd6? { (-5.37 → -3.14) Mistake. Kf6 was best. } (35... Kf6 36. Kf3) 36. Nb3? { (-3.14 → -5.31) Mistake. Nd3 was best. } (36. Nd3) 36... Kc6 37. Kxe5 Kb5 38. Nd4+?! { (-4.82 → -7.08) Inaccuracy. Kd4 was best. } (38. Kd4 g5 39. Kd3 h5 40. Nd2 g4 41. hxg4 hxg4 42. Nf1 Ka4 43. Kc2 Ka3 44. Kb1 a5) 38... Ka4?! { (-7.08 → -5.27) Inaccuracy. Kc4 was best. } (38... Kc4) 39. Ke6?! { (-5.27 → -7.50) Inaccuracy. Ke4 was best. } (39. Ke4) 39... Ka3 40. Kf7 a5 41. Kxg7 h5 42. Kg6 h4 43. Kg5 Kb2?? { (-7.82 → 0.00) Blunder. b3 was best. } (43... b3) 44. Kxh4?? { (0.00 → -7.69) Blunder. Nc6 was best. } (44. Nc6 a4 45. Nxb4 Kc3 46. Na2+ Kb3 47. Nc1+ Kb2 48. Nd3+ Kc3 49. Nc1) 44... Kc3 45. Nb5+ Kc4 46. Nd6+ Kb3 47. Nb5 a4 48. Nd4+ Kc4 49. Nc2 b3 50. Na3+ Kb4 51. Nb1 a3 52. Nd2 b2 53. Kg3 a2 54. h4 a1=Q 55. h5?! { (-57.43 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (55. Kf2 b1=Q 56. Nxb1 Qxb1 57. h5 Qe4 58. Kg3 Qd3+ 59. Kf4 Qd4+ 60. Kf3 Qh4 61. Ke3 Qxh5) 55... Qa3+ 56. Nf3 b1=Q 57. h6 Qbd3 58. Kh2 Qxf3 59. h7 Qh3+ 60. Kg1 Qa2 61. h8=Q Qxh8 { White resigns. } 0-1