CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/IngF5b4a"] [Date "2022.09.30"] [White "AnDre"] [Black "WO1000"] [Result "0-1"] [UTCDate "2022.09.30"] [UTCTime "23:17:39"] [WhiteElo "1457"] [BlackElo "1702"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+3"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "420+2"] [ECO "E21"] [Opening "Nimzo-Indian Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Nc3 { E21 Nimzo-Indian Defense: Three Knights Variation } Bxc3+ 5. bxc3 d5?! { (0.42 → 1.06) Inaccuracy. b6 was best. } (5... b6 6. e3) 6. cxd5 exd5 7. e3?! { (1.31 → 0.36) Inaccuracy. Ba3 was best. } (7. Ba3) 7... O-O 8. Bd3 Nc6 9. Ne5?! { (0.76 → 0.02) Inaccuracy. O-O was best. } (9. O-O Re8 10. c4 Nb4 11. Be2 dxc4 12. Bxc4 Be6 13. Bxe6 Rxe6 14. Re1 h6 15. a3 Nbd5) 9... Nxe5 10. dxe5 Ne4 11. Bxe4?? { (0.43 → -1.80) Blunder. O-O was best. } (11. O-O Nc5) 11... dxe4 12. Qxd8?! { (-1.46 → -2.55) Inaccuracy. Qc2 was best. } (12. Qc2) 12... Rxd8 13. O-O Re8?! { (-2.89 → -1.73) Inaccuracy. Be6 was best. } (13... Be6 14. a4) 14. f3? { (-1.73 → -3.17) Mistake. Rd1 was best. } (14. Rd1) 14... exf3?! { (-3.17 → -2.00) Inaccuracy. Rxe5 was best. } (14... Rxe5 15. Rd1 Be6 16. a4 Rc5 17. Bb2 exf3 18. gxf3 a5 19. Kf2 Rh5 20. Kg3 h6 21. h4) 15. Rxf3?? { (-2.00 → -4.32) Blunder. gxf3 was best. } (15. gxf3) 15... Rxe5 16. Bb2 Re8 17. c4 Bg4?? { (-3.28 → -0.34) Blunder. f6 was best. } (17... f6 18. Bd4) 18. Rg3 Be6? { (-0.26 → 0.98) Mistake. Re4 was best. } (18... Re4 19. h3) 19. Rxg7+ Kf8 20. Rxh7 b6?? { (1.12 → Mate in 2) Checkmate is now unavoidable. Ke7 was best. } (20... Ke7 21. h4) 21. Ba3+?? { (Mate in 2 → 0.25) Lost forced checkmate sequence. Bf6 was best. } (21. Bf6 Bxc4 22. Rh8#) 21... c5 22. Rf1?? { (0.12 → -1.43) Blunder. Bb2 was best. } (22. Bb2 Ke7 23. Rh4 Rad8 24. Rf4 Rd2 25. Bf6+ Kd7 26. g4 Rc2 27. h4 Bxc4 28. Re1 Be2) 22... Bxc4 23. Rf4 Bxa2 24. Bb2?! { (-1.57 → -2.75) Inaccuracy. h4 was best. } (24. h4 Ke7 25. h5 a5 26. Rg7 Rh8 27. Rh4 Rh6 28. g4 Rd6 29. h6 Rh8 30. g5 Rd3) 24... a5?? { (-2.75 → Mate in 2) Checkmate is now unavoidable. Ke7 was best. } (24... Ke7 25. g4 Be6 26. g5 Kd6 27. h4 a5 28. Rf6 a4 29. Rhxf7 b5 30. Ba1 b4 31. h5) 25. e4?? { (Mate in 2 → -3.52) Lost forced checkmate sequence. Bf6 was best. } (25. Bf6 Rxe3 26. Rh8#) 25... a4?? { (-3.52 → Mate in 2) Checkmate is now unavoidable. Ke7 was best. } (25... Ke7 26. g4) 26. e5?? { (Mate in 2 → -6.30) Lost forced checkmate sequence. Bf6 was best. } (26. Bf6 Rxe4 27. Rh8#) 26... a3?? { (-6.30 → -2.56) Blunder. Ke7 was best. } (26... Ke7 27. Rf3 Kd7 28. Rh6 Be6 29. Ba3 Red8 30. h4 Kc7 31. h5 Rd1+ 32. Kh2 Rd5 33. Rhf6) 27. Ba1?? { (-2.56 → -7.23) Blunder. e6 was best. } (27. e6 Ke7) 27... b5? { (-7.23 → -3.81) Mistake. Ke7 was best. } (27... Ke7 28. h4 Be6 29. g4 b5 30. h5 b4 31. g5 Red8 32. Rf1 b3 33. g6 b2 34. h6) 28. e6 Bxe6?? { (-3.62 → Mate in 2) Checkmate is now unavoidable. Ke7 was best. } (28... Ke7) 29. Rf6?? { (Mate in 2 → -7.75) Lost forced checkmate sequence. Bf6 was best. } (29. Bf6 a2 30. Rh8#) 29... b4 30. g4 Bxg4?? { (-8.30 → Mate in 3) Checkmate is now unavoidable. Ke7 was best. } (30... Ke7 31. g5) 31. Rhxf7+?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Rfxf7+ was best. } (31. Rfxf7+ Kg8 32. Rfg7+ Kf8 33. Rh8#) 31... Kg8 32. Rf4?? { (0.00 → -7.73) Blunder. Rf1 was best. } (32. Rf1 b3 33. Rg7+ Kh8 34. Bc3 Re3 35. Rff7 Rxc3 36. Rh7+ Kg8 37. Rhg7+) 32... Be6?? { (-7.73 → Mate in 2) Checkmate is now unavoidable. Re1+ was best. } (32... Re1+ 33. Kg2) 33. R7f6?? { (Mate in 2 → -2.46) Lost forced checkmate sequence. Rg7+ was best. } (33. Rg7+ Kh8 34. Rh4#) 33... b3?? { (-2.46 → Mate in 3) Checkmate is now unavoidable. Bf7 was best. } (33... Bf7 34. Kf2 Ra7 35. Rh4 Kf8 36. Rh8+ Ke7 37. Rxf7+ Kxf7 38. Rh7+ Ke6 39. Rxa7 Kd5 40. h4) 34. Rf3?? { (Mate in 3 → -8.27) Lost forced checkmate sequence. Rg6+ was best. } (34. Rg6+ Kh7 35. Rg7+ Kh6 36. Rh4#) 34... b2 35. Rg3+ Kh7 36. Rf4 bxa1=Q+ 37. Kg2 Bd5+?! { (Mate in 9 → -28.04) Lost forced checkmate sequence. Qb2+ was best. } (37... Qb2+ 38. Kg1 Qc1+ 39. Rf1 Qxf1+ 40. Kxf1 a2 41. Kf2 a1=Q 42. Rg7+ Kxg7 43. Kg2 Ra2+ 44. Kf3) 38. Kh3 Be6+ 39. Kg2 Qb2+ 40. Kf3 Bd5+ 41. Kg4 Rg8+ 42. Kh3 Rxg3+ 43. Kxg3 Qe5 44. h4 Rg8+ 45. Kh3 Qxf4 46. h5 Qg3# { Black wins by checkmate. } 0-1