FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/ch1qmOBc"]
[Date "2022.11.27"]
[White "Sasha"]
[Black "Elizabeth"]
[Result "0-1"]
[UTCDate "2022.11.27"]
[UTCTime "18:16:59"]
[WhiteElo "1570"]
[BlackElo "1517"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+13"]
[WhiteTitle "IM🧁"]
[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. e3 Nf6 4. Nc3?! { (0.91 → 0.14) Inaccuracy. c4 was best. } (4. c4 Bg4 5. cxd5 Bxf3 6. gxf3 Qxd5 7. Nc3 Qh5 8. f4 Qxd1+) 4... e6 5. h3 Be7 6. a3 a6 7. Bd2 b5 8. Be2 b4? { (0.13 → 1.28) Mistake. O-O was best. } (8... O-O 9. Na2 Ne4 10. Nb4 Nb8 11. Nd3 Nd7 12. a4 bxa4 13. Rxa4 Nxd2 14. Qxd2 c5 15. dxc5) 9. axb4 Bxb4 10. Na4 Bxd2+ 11. Qxd2 Bd7 12. Qd1 Nb4? { (1.71 → 3.70) Mistake. O-O was best. } (12... O-O) 13. Nc5 Bc6?? { (3.60 → 9.20) Blunder. Nc6 was best. } (13... Nc6 14. Nxa6) 14. c3 a5 15. cxb4 axb4 16. Rxa8 Qxa8 17. Na6 O-O 18. Nxc7 Qb7 19. Na6 Bb5 20. Bxb5 Qxb5 21. Nc7?? { (7.15 → 2.47) Blunder. Nc5 was best. } (21. Nc5 Ra8 22. Nd3 b3 23. O-O Rc8 24. Qb1 h6 25. Nfe5 Ne4 26. Rc1 Rxc1+ 27. Qxc1 f6) 21... Qc6 22. Qd2?? { (2.80 → 0.00) Blunder. Nxe6 was best. } (22. Nxe6) 22... Qxc7 23. Qxb4?? { (0.28 → -8.83) Blunder. O-O was best. } (23. O-O) 23... Rb8?? { (-8.83 → -0.12) Blunder. Qc1+ was best. } (23... Qc1+ 24. Ke2 Qxh1 25. Ne1 Qh2 26. f3 Nh5 27. Kf2 Rb8 28. Qxb8+ Qxb8 29. Nd3 Qc7 30. Nf4) 24. Qd2?? { (-0.12 → -7.00) Blunder. Qc5 was best. } (24. Qc5 Qb7 25. O-O Ne4 26. Qc1 Qxb2 27. Ne5 h5 28. Qc7 Qb7 29. Qxb7 Rxb7 30. h4 Rb2) 24... Ne4 25. Qe2 Qc1+ 26. Qd1 Qxb2?? { (-8.65 → -0.11) Blunder. Qxd1+ was best. } (26... Qxd1+) 27. Ne5?? { (-0.11 → Mate in 1) Checkmate is now unavoidable. O-O was best. } (27. O-O Rc8 28. Ne5 Rc2 29. Nd3 Qc3 30. Qxc2 Qxc2 31. Rc1 Qc4 32. Rxc4 dxc4 33. Nf4 Kf8) 27... Qc3+? { (Mate in 1 → -8.01) Lost forced checkmate sequence. Qxf2# was best. } (27... Qxf2#) 28. Kf1 Nd2+ 29. Ke2 Rb1?? { (-7.15 → 0.12) Blunder. Rb2 was best. } (29... Rb2 30. Nd3 Ra2 31. Qa1 Rxa1 32. Rxa1 Qxa1 33. Kxd2 Qf1 34. h4 Qxg2 35. Ke2 Qh2 36. Nc5) 30. Qxb1?? { (0.12 → -6.69) Blunder. Qa4 was best. } (30. Qa4 Rb8 31. Qa7 Rf8 32. Qa1 Ne4 33. Qxc3 Nxc3+ 34. Kf3 Ne4 35. Rc1 Ra8 36. Rc2 h5) 30... Nxb1 31. Rxb1 Qc2+ 32. Kf3 Qxb1 33. Nd7 Qf5+ 34. Kg3 h5 35. f3 Qg6+ 36. Kh4? { (-7.98 → Mate in 6) Checkmate is now unavoidable. Kh2 was best. } (36. Kh2 Qd3) 36... f5? { (Mate in 6 → -8.46) Lost forced checkmate sequence. Qxg2 was best. } (36... Qxg2 37. f4 g6 38. Nf6+ Kg7 39. Nxh5+ gxh5 40. f5 Kh6 41. f6 Qf2#) 37. Ne5 Qf6+ 38. Kxh5? { (-7.38 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (38. Kg3 Qg5+) 38... g6+ 39. Kh6 Qg7+? { (Mate in 3 → -8.59) Lost forced checkmate sequence. g5+ was best. } (39... g5+ 40. Ng6 Kf7 41. g4 Qxg6#) 40. Kg5 Qe7+ 41. Kxg6 Kf8 42. Kh6 Qa3?! { (-62.90 → -5.55) Inaccuracy. Qf6+ was best. } (42... Qf6+) 43. Ng6+ Kf7 44. Ne5+ Ke7 45. f4 Qxe3 46. Kg6 Qxf4 47. Nc6+ Kd6 48. Nb8 Qxd4 49. h4?! { (-63.87 → Mate in 19) Checkmate is now unavoidable. Na6 was best. } (49. Na6 Qb6) 49... Qxh4 50. Na6 e5?! { (Mate in 12 → -73.72) Lost forced checkmate sequence. Qa4 was best. } (50... Qa4 51. Nb8 Qe8+ 52. Kh6 Qxb8 53. Kg5 Qb3 54. Kf4 d4 55. Kg5 Qg3+ 56. Kf6 Qxg2 57. Kf7) 51. Nb4?! { (-73.72 → Mate in 5) Checkmate is now unavoidable. Nb8 was best. } (51. Nb8 Qg4+) 51... Qxb4 52. Kxf5 Qe4+ 53. Kf6 Qh4+ 54. Kf5 e4 55. Kg6 e3 56. Kf5 e2 57. g3 Qxg3 58. Kf6 e1=Q 59. Kf5 Qe4+ 60. Kf6 Qge5+ 61. Kf7 Q4f5+ 62. Kg8 Qe8+ 63. Kg7 Qfg6# { Black wins by checkmate. } 0-1