CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yeZzqdai"] [Date "2024.05.19"] [White "Sasha"] [Black "AppleBotHaley"] [Result "0-1"] [UTCDate "2024.05.19"] [UTCTime "17:03:07"] [WhiteElo "1629"] [BlackElo "1516"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+8"] [WhiteTitle "IM🧁"] [BlackTitle "🍎"] [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 → 0.79) 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 Bf5 4. e3 Nf6 5. Bd3?! { (0.92 → 0.37) Inaccuracy. Bb5 was best. } (5. Bb5 e6 6. Ne5 a6 7. Ba4 Bd6 8. Nxc6 Qd7 9. c4 bxc6 10. Be5 Ng4 11. cxd5 exd5) 5... e6 6. Bxf5 exf5 7. c3?! { (0.56 → -0.01) Inaccuracy. O-O was best. } (7. O-O) 7... Bd6 8. Bxd6 cxd6 9. Nbd2 O-O 10. O-O h6 11. Re1 Ne4 12. Nxe4 fxe4 13. Nd2 Re8? { (0.04 → 1.39) Mistake. Ne7 was best. } (13... Ne7 14. Nf1 Qd7 15. Ng3 f5 16. Qb3 Kh7 17. Rf1 f4 18. exf4 Rxf4 19. Rae1 Raf8 20. Qc2) 14. f3? { (1.39 → 0.32) Mistake. Qb3 was best. } (14. Qb3 Ne7 15. Qxb7 a5 16. Rab1 f5 17. a4 Kh7 18. Qb5 Rf8 19. Qe2 Qd7 20. b3 Rab8) 14... Qd7 15. Kh1?! { (0.59 → -0.05) Inaccuracy. Nf1 was best. } (15. Nf1) 15... Rad8 16. fxe4?! { (0.18 → -0.62) Inaccuracy. Rf1 was best. } (16. Rf1 Qe6) 16... dxe4 17. Qc2 d5 18. c4?! { (-0.89 → -1.72) Inaccuracy. Nf1 was best. } (18. Nf1 Ne7) 18... Nb4 19. Qc3 Nd3 20. Rf1 b5? { (-2.26 → -0.95) Mistake. f5 was best. } (20... f5 21. Nb3 dxc4 22. Qxc4+ Qd5 23. Qxd5+ Rxd5 24. Kg1 f4 25. exf4 e3 26. Rf3 a5 27. a4) 21. cxb5? { (-0.95 → -2.34) Mistake. c5 was best. } (21. c5 Qg4 22. Nb3 Qe2 23. Qd2 Qxd2 24. Nxd2 Rf8 25. Rab1 f5 26. Nb3 g5 27. Nc1 Nb4) 21... Qxb5 22. Nb3 Rc8 23. Qd2 Qb4 24. Qxb4?! { (-2.18 → -3.25) Inaccuracy. Rad1 was best. } (24. Rad1 Qxd2 25. Rxd2 f6 26. Rfd1 Red8 27. h4 Kf7 28. Kh2 Ke6 29. h5 Rc4 30. g4 Rb8) 24... Nxb4 25. Nc5 Nc2 26. Rac1 Nxe3 27. Rf2 Ng4? { (-5.56 → -3.33) Mistake. g6 was best. } (27... g6) 28. Rff1?! { (-3.33 → -4.65) Inaccuracy. Rfc2 was best. } (28. Rfc2 Rcd8 29. Kg1 f5 30. Na6 f4 31. Nc7 Re7 32. Rc5 Ne3 33. b4 Kf7 34. a4 Red7) 28... Ne3 29. Rf2 Ng4?! { (-4.81 → -3.70) Inaccuracy. g6 was best. } (29... g6 30. b4) 30. Rd2?! { (-3.70 → -4.71) Inaccuracy. Rfc2 was best. } (30. Rfc2) 30... e3?! { (-4.71 → -3.75) Inaccuracy. f5 was best. } (30... f5 31. h3) 31. Re2 Nf2+ 32. Kg1 Ne4?? { (-4.00 → -0.07) Blunder. f5 was best. } (32... f5 33. Rec2) 33. Rcc2?? { (-0.07 → -7.13) Blunder. Rxe3 was best. } (33. Rxe3 Rb8) 33... Nd6? { (-7.13 → -3.58) Mistake. Nxc5 was best. } (33... Nxc5 34. Rxc5) 34. g3?? { (-3.58 → -7.84) Blunder. Nd3 was best. } (34. Nd3 Rcd8) 34... Nf5 35. Kg2 Nxd4 36. Ne6 Nxc2 37. Nf4 Nd4 38. Re1 e2 39. Kf2 Rc2 40. Nd3 Rd2 41. Nb4 Rd1 42. Rxe2?! { (-13.71 → Mate in 1) Checkmate is now unavoidable. Nc2 was best. } (42. Nc2 Nxc2) 42... Nxe2?! { (Mate in 1 → -20.10) Lost forced checkmate sequence. Rxe2# was best. } (42... Rxe2#) 43. Nc6?! { (-20.10 → Mate in 5) Checkmate is now unavoidable. Kg2 was best. } (43. Kg2 Nd4) 43... Rd2?! { (Mate in 5 → -58.75) Lost forced checkmate sequence. Ng1 was best. } (43... Ng1 44. Nd4 Rd2+ 45. Kf1 Nh3 46. Ne6 Rxe6 47. b4 Rf2#) 44. Nxa7?! { (-58.75 → Mate in 3) Checkmate is now unavoidable. Ke1 was best. } (44. Ke1 Rxb2) 44... Nd4+ 45. Kf1 Nc2 46. Kg1 Re1# { Black wins by checkmate. } 0-1