CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/PY2byQdI"] [Date "2022.10.10"] [White "Matar"] [Black "Spwencer"] [Result "1-0"] [UTCDate "2022.10.10"] [UTCTime "23:05:02"] [WhiteElo "1500"] [BlackElo "1506"] [WhiteRatingDiff "+240"] [BlackRatingDiff "-5"] [BlackTitle "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. Nc3?! { (0.88 → 0.02) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Bg3 Ne7) 3... e5? { (0.02 → 1.41) Mistake. Bf5 was best. } (3... Bf5 4. Bf4 e6 5. e3 Bd6 6. Bg3 Nf6 7. Bh4 Bg6 8. Bd3 a6 9. Ne2 Ne7 10. c4) 4. e3?? { (1.41 → -0.90) Blunder. dxe5 was best. } (4. dxe5 Bb4) 4... exd4? { (-0.90 → 0.31) Mistake. e4 was best. } (4... e4) 5. exd4 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. Ne5 Qe7 9. Bf4?! { (0.21 → -0.31) Inaccuracy. Bb5 was best. } (9. Bb5 Bd7 10. Bxc6 Bxc6 11. O-O O-O 12. Nxc6 bxc6 13. Bg5 Qd6 14. Bxf6 Qxf6 15. Qd3 g6) 9... Bg4 10. f3 Nxe5 11. Bxe5 Nd7 12. fxg4?! { (-0.08 → -1.08) Inaccuracy. Qe2 was best. } (12. Qe2 Nxe5 13. Qxe5 Qxe5+ 14. dxe5 Be6 15. h4 h5 16. Kf2 O-O-O 17. Bd3 c5 18. a4 g6) 12... Nxe5?? { (-1.08 → 6.57) Blunder. f6 was best. } (12... f6) 13. dxe5 Qxe5+ 14. Be2? { (7.03 → 3.41) Mistake. Qe2 was best. } (14. Qe2 f6) 14... O-O-O? { (3.41 → 6.33) Mistake. Qxc3+ was best. } (14... Qxc3+ 15. Kf1 O-O 16. g3 b6 17. Kg2 Rae8 18. Bf3 c6 19. a4 Re3 20. Rb1 Rfe8 21. Rb3) 15. O-O Rde8 16. Re1?! { (7.14 → 4.79) Inaccuracy. Bd3 was best. } (16. Bd3 Qxc3) 16... Qxc3 17. Rc1?! { (4.71 → 3.45) Inaccuracy. Rb1 was best. } (17. Rb1 c6) 17... Re7 18. Kf1 Qf6+ 19. Bf3 Rhe8?! { (5.00 → 6.81) Inaccuracy. Rxe1+ was best. } (19... Rxe1+ 20. Qxe1 Qa6+ 21. c4 dxc4 22. Qb4 f6 23. Rxc4 c6 24. Be4 Rd8 25. Kf2 g6 26. Bf3) 20. Re2?? { (6.81 → -8.23) Blunder. Rxe7 was best. } (20. Rxe7 Rxe7) 20... Kd7?? { (-8.23 → 8.00) Blunder. Rxe2 was best. } (20... Rxe2 21. c4 R2e5 22. Qa4 Qf4 23. Qxe8+ Rxe8 24. Rc2 Qe3 25. Re2 Qc1+ 26. Kf2 Qxc4) 21. Rb1 d4 22. Rxb7?? { (6.15 → -6.30) Blunder. g5 was best. } (22. g5 Qd6 23. Rxe7+ Kxe7 24. Qd3 Qxh2 25. Re1+ Kf8 26. Rxe8+ Kxe8 27. Qe4+ Kf8 28. Qxd4 Qd6) 22... d3?? { (-6.30 → 9.30) Blunder. Rxe2 was best. } (22... Rxe2 23. Rb4) 23. cxd3?? { (9.30 → -1.93) Blunder. Qxd3+ was best. } (23. Qxd3+ Kc8 24. Rxe7 Qxe7 25. Rb1 Qd6 26. Rb8+ Kxb8 27. Qb5+ Kc8 28. Qxe8+ Qd8 29. Qxf7 Qd4) 23... Qa6?? { (-1.93 → 7.83) Blunder. Rxe2 was best. } (23... Rxe2) 24. Qb1 Qxa3? { (7.02 → Mate in 2) Checkmate is now unavoidable. Rxe2 was best. } (24... Rxe2) 25. Rb8?? { (Mate in 2 → 3.37) Lost forced checkmate sequence. Qb5+ was best. } (25. Qb5+ Kd6 26. Qd5#) 25... Rxb8 26. Qxb8?? { (3.30 → 0.44) Blunder. Rxe7+ was best. } (26. Rxe7+ Kxe7 27. Qxb8 Qxd3+ 28. Be2 Qd6 29. Qxa7 Qxh2 30. Qe3+ Kd8 31. Qd4+ Ke7 32. Qxg7 Qf4+) 26... Qc1+ 27. Kf2 Qc5+ 28. d4 Qxd4+ 29. Kf1 Qd1+ 30. Kf2 g6?? { (0.12 → 10.92) Blunder. Rxe2+ was best. } (30... Rxe2+) 31. Qb2?? { (10.92 → 2.73) Blunder. Rxe7+ was best. } (31. Rxe7+) 31... Rxe2+ 32. Bxe2 Qh1?? { (2.54 → 7.54) Blunder. Qd6 was best. } (32... Qd6) 33. Bf1?? { (7.54 → 2.45) Blunder. Bb5+ was best. } (33. Bb5+) 33... Qxh2 34. Qd2+?? { (2.32 → 0.36) Blunder. Qf6 was best. } (34. Qf6 Qd6 35. Qxf7+ Kc6 36. Qe8+ Kb7 37. Qe4+ c6 38. Be2 a5 39. Ke3 Qa3+ 40. Qd3 Qe7+) 34... Kc8?? { (0.36 → Mate in 2) Checkmate is now unavoidable. Qd6 was best. } (34... Qd6 35. Qc1) 35. Ba6+ Kb8 36. Qd8# { White wins by checkmate. } 1-0