CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PgcxKeq5"] [Date "2023.11.25"] [White "Sasha"] [Black "Sou"] [Result "1-0"] [UTCDate "2023.11.25"] [UTCTime "18:43:03"] [WhiteElo "1592"] [BlackElo "1426"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-5"] [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?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bf4 Nf6 4. e3 Bg4 5. Be2 Bxf3?! { (0.37 → 0.96) Inaccuracy. e6 was best. } (5... e6) 6. Bxf3 e6 7. c3 Bd6 8. Bxd6 Qxd6 9. Nd2 O-O-O?! { (0.25 → 1.02) Inaccuracy. e5 was best. } (9... e5 10. O-O O-O 11. a3 exd4 12. cxd4 Nd8 13. b4 c6 14. Be2 Ne6 15. Nf3 g6 16. Ne5) 10. O-O Ne4?? { (0.75 → 3.57) Blunder. e5 was best. } (10... e5 11. b4) 11. Bxe4 dxe4 12. Nxe4 Qe7?! { (3.60 → 4.71) Inaccuracy. Qd5 was best. } (12... Qd5 13. Qc2) 13. Re1 Rd5 14. c4 Rh5? { (4.37 → 9.53) Mistake. Rf5 was best. } (14... Rf5 15. f4 Qh4 16. Qe2 Qh6 17. Rad1 Rh5 18. h3 Ne7 19. Nf2 Nf5 20. Ng4 Ng3 21. Nxh6) 15. d5? { (9.53 → 4.46) Mistake. Qxh5 was best. } (15. Qxh5 g6 16. Qd1 Rf8 17. Nc5 e5 18. Qb3 Nd8 19. d5 f5 20. Nd7 c6 21. Nxf8 Qxf8) 15... exd5?! { (4.46 → 6.54) Inaccuracy. Rh4 was best. } (15... Rh4 16. dxc6 Rxe4 17. cxb7+ Kxb7 18. Qb3+ Ka8 19. Qb5 Qd6 20. Rad1 Rb8 21. Qa4 Qc5 22. b3) 16. Ng3?! { (6.54 → 4.84) Inaccuracy. Qxh5 was best. } (16. Qxh5 dxe4) 16... Rg5 17. cxd5 Nb4?! { (4.68 → 6.69) Inaccuracy. Rd8 was best. } (17... Rd8 18. e4) 18. a3?! { (6.69 → 4.53) Inaccuracy. e4 was best. } (18. e4 Na6 19. Rc1 Kb8 20. a3 Rd8 21. Nf5 Qf6 22. h4 Rg6 23. Qd2 Qe5 24. b4 c6) 18... Na6?! { (4.53 → 6.60) Inaccuracy. Nxd5 was best. } (18... Nxd5 19. f4) 19. Re2?! { (6.60 → 4.84) Inaccuracy. Rc1 was best. } (19. Rc1 Rd8) 19... Qd7 20. Rc2?? { (5.49 → -0.17) Blunder. e4 was best. } (20. e4) 20... Rxd5 21. Qe2 Qa4?! { (-0.27 → 0.52) Inaccuracy. Rd8 was best. } (21... Rd8) 22. Rc4 Qb3?? { (0.30 → 2.06) Blunder. Qd7 was best. } (22... Qd7 23. b4 Rd8 24. Rac1 Kb8 25. e4 Rd1+ 26. Nf1 c6 27. Qh5 Rxc1 28. Rxc1 Nc7 29. Qxh7) 23. Rd4?? { (2.06 → 0.00) Blunder. Qg4+ was best. } (23. Qg4+) 23... Rxd4 24. exd4 Qa4?? { (0.03 → 4.36) Blunder. g6 was best. } (24... g6 25. Re1 Rd8 26. Qg4+ f5 27. Qh4 Qg8 28. Re7 Rd7 29. Rxd7 Kxd7 30. Nf1 Qg7 31. Qh3) 25. Rb1?? { (4.36 → -0.05) Blunder. Qg4+ was best. } (25. Qg4+ Kb8 26. Qxg7 Rd8 27. Re1 Qb3 28. Qg5 Rc8 29. Qd2 c6 30. Re3 Qd5 31. h3 Nc7) 25... Qxd4 26. Nf5?! { (0.00 → -0.91) Inaccuracy. Rd1 was best. } (26. Rd1) 26... Qd7?? { (-0.91 → 0.78) Blunder. Qf6 was best. } (26... Qf6 27. Ne7+) 27. Ne7+? { (0.78 → -0.69) Mistake. Nxg7 was best. } (27. Nxg7 Rd8) 27... Kb8 28. Re1? { (-0.55 → -2.12) Mistake. Rd1 was best. } (28. Rd1 Qe6 29. Qxe6 fxe6 30. Re1 c6 31. Rxe6 Nc5 32. Re3 Rf8 33. g4 g6 34. Kg2 Kc7) 28... Re8?? { (-2.12 → 7.63) Blunder. Nc5 was best. } (28... Nc5 29. Qe5) 29. Nc6+ Qxc6? { (7.61 → Mate in 2) Checkmate is now unavoidable. bxc6 was best. } (29... bxc6 30. Qxe8+ Qxe8 31. Rxe8+ Kb7 32. Re7 Nc5 33. Rxf7 Nd3 34. Rxg7 Nxb2 35. Rxh7 c5 36. Kf1) 30. Qxe8+ Qxe8 31. Rxe8# { White wins by checkmate. } 1-0