CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/xplkOkyn"] [Date "2022.06.06"] [White "ChessMasterPlayer"] [Black "Bastian2"] [Result "0-1"] [UTCDate "2022.06.06"] [UTCTime "23:17:14"] [WhiteElo "1359"] [BlackElo "1550"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+45"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 { C42 Russian Game } 3. Bd3? { (0.40 → -0.76) Mistake. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Nc6?! { (-0.76 → -0.07) Inaccuracy. d5 was best. } (3... d5 4. exd5 e4 5. Qe2 Qe7 6. d6 cxd6 7. Bb5+ Nbd7 8. Nd4 Qe5 9. c3 a6 10. Ba4) 4. O-O d6 5. b3 Be7 6. Bb2 O-O 7. Nc3 h6 8. Nd5?! { (0.00 → -0.94) Inaccuracy. a3 was best. } (8. a3 Re8 9. h3 a6 10. Re1 Bf8 11. Bf1 Nd4 12. Nxd4 exd4 13. Nd5 c5 14. Bc4 Be6) 8... Nxd5 9. exd5 Nb4 10. Be4?? { (-0.79 → -5.60) Blunder. Bc4 was best. } (10. Bc4) 10... Bg4?? { (-5.60 → -2.35) Blunder. f5 was best. } (10... f5 11. Bd3) 11. c3?? { (-2.35 → -5.30) Blunder. h3 was best. } (11. h3) 11... Bxf3?? { (-5.30 → 1.08) Blunder. f5 was best. } (11... f5 12. Bc2) 12. Qxf3 Na6 13. Qf5 g6 14. Qh3 Bg5 15. Bc1?! { (0.79 → -0.08) Inaccuracy. d4 was best. } (15. d4 f5 16. Bc2 exd4 17. Rae1 Qd7 18. Qg3 Qg7 19. a3 d3 20. Qxd3 Nc5 21. Qc4 Rae8) 15... Nc5 16. d4?? { (-0.29 → -7.25) Blunder. Bc2 was best. } (16. Bc2 h5 17. d4 Bxc1 18. Raxc1 exd4 19. f4 f5 20. b4 Nd7 21. Rfe1 Qf6 22. Re6 Qg7) 16... Nxe4 17. dxe5 dxe5 18. Bxg5 Nxg5 19. Qxh6 Ne4 20. Rae1 Nxc3?? { (-5.17 → 0.16) Blunder. Nd6 was best. } (20... Nd6 21. Rxe5 Qf6 22. Rfe1 Rae8 23. f4 Nf5 24. Qh3 Ng7 25. Qe3 Qd6 26. Qd4 c6 27. c4) 21. Rxe5?? { (0.16 → -6.79) Blunder. Re3 was best. } (21. Re3 Ne2+ 22. Rxe2 Qxd5 23. Re3 Qd2 24. Qh4 Qd4 25. Qe7 Rfe8 26. Qxc7 Qd5 27. Qc2 Rad8) 21... Nxd5 22. Rd1 c6 23. f3? { (-4.29 → -8.22) Mistake. Rh5 was best. } (23. Rh5 gxh5) 23... Qf6 24. Rg5 Ne3 25. Re1 Nc2 26. Re2 Qa1+ 27. Kf2 Qd4+?! { (-7.00 → -4.45) Inaccuracy. Rae8 was best. } (27... Rae8 28. Rxg6+ fxg6 29. Qxg6+ Qg7 30. Qxg7+ Kxg7 31. Rxc2 Rd8 32. Rc4 Rf7 33. Kg1 Rd2 34. Rg4+) 28. Kf1?! { (-4.45 → -7.53) Inaccuracy. Kg3 was best. } (28. Kg3 Qd6+ 29. Kh3 Nd4 30. Rh5 gxh5 31. Qxd6 Nxe2 32. Qe5 Rfe8 33. Qg5+ Kf8 34. Qh6+ Ke7) 28... Ne3+?? { (-7.53 → -0.59) Blunder. Qd3 was best. } (28... Qd3 29. Re5) 29. Ke1?? { (-0.59 → -9.42) Blunder. Rxe3 was best. } (29. Rxe3 Rae8) 29... Qa1+ 30. Kf2 Nd1+ 31. Kg3 Rfe8 32. Rxe8+ Rxe8 33. Rg4 Qe5+ 34. f4?! { (-11.07 → Mate in 10) Checkmate is now unavoidable. Qf4 was best. } (34. Qf4 Qe1+ 35. Kh3 Nf2+ 36. Kg3 Nxg4+ 37. Kxg4 Qf2 38. b4 Kg7 39. g3 Qe2 40. Qd4+ Kg8) 34... Qe3+?! { (Mate in 10 → -11.84) Lost forced checkmate sequence. Qc3+ was best. } (34... Qc3+ 35. Kh4 Qf6+ 36. Kh3 Re3+ 37. g3 Nf2+ 38. Kg2 Nxg4 39. Qh7+ Kxh7 40. Kh3 Qxf4 41. a3) 35. Kh4 Nf2?? { (-11.79 → 0.00) Blunder. Qe7+ was best. } (35... Qe7+ 36. Rg5) 36. Rg3?? { (0.00 → -13.39) Blunder. Rxg6+ was best. } (36. Rxg6+ fxg6 37. Qxg6+ Kh8 38. Qh6+ Kg8) 36... Qe7+ 37. Rg5 Ne4?! { (Mate in 8 → -11.50) Lost forced checkmate sequence. Qf6 was best. } { White resigns. } (37... Qf6 38. g3 Rd8 39. Qh5 Rd5 40. a4 Rxg5 41. fxg5 Qd4+ 42. g4 Qd3 43. Qxg6+ fxg6 44. h3) 0-1