CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/efyelAXM"] [Date "2023.08.13"] [White "CBears"] [Black "Bohdan"] [Result "0-1"] [UTCDate "2023.08.13"] [UTCTime "17:40:10"] [WhiteElo "1127"] [BlackElo "1511"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [BlackTitle "🐍"] [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. g3?! { (0.47 → -0.30) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Nc6 4. Bg2 Nxe4 5. O-O Qf6?? { (-0.68 → 0.94) Blunder. Bc5 was best. } (5... Bc5 6. d3 Nxf2 7. Rxf2 Bxf2+ 8. Kxf2 d5 9. Nc3 f6 10. Nd2 Ne7 11. Kg1 O-O 12. a4) 6. Nc3?? { (0.94 → -1.03) Blunder. c4 was best. } (6. c4 d6) 6... Nd6?? { (-1.03 → 4.69) Blunder. Nxc3 was best. } (6... Nxc3 7. bxc3 d5 8. Rb1 e4 9. Nd4 Bc5 10. Qh5 Ne5 11. d3 Bg4 12. Qg5 Qxg5 13. Bxg5) 7. b3?? { (4.69 → 1.23) Blunder. Re1 was best. } (7. Re1 Nf5 8. d4 Qd8 9. d5 Nce7 10. Rxe5 d6 11. Re1 h5 12. h3 Bd7 13. a4 a5) 7... Qh6?? { (1.23 → 8.63) Blunder. e4 was best. } (7... e4 8. Ne1 h5 9. Rb1 Qe6 10. d4 h4 11. d5 Qf6 12. Nxe4 Nxe4 13. Qe2 Qe7 14. Bxe4) 8. Bb2?? { (8.63 → 1.66) Blunder. d4 was best. } (8. d4 Qg6) 8... Nf5?! { (1.66 → 2.74) Inaccuracy. e4 was best. } (8... e4 9. Ne1 Be7 10. Nd5 Bd8 11. d3 f5 12. c4 O-O 13. c5 Nf7 14. dxe4 fxe4 15. Bxe4) 9. Qe2? { (2.74 → 1.35) Mistake. Nb5 was best. } (9. Nb5 Kd8) 9... Bd6 10. Ba3?? { (1.54 → -5.65) Blunder. Nb5 was best. } (10. Nb5 O-O 11. Rfe1 Nfd4 12. Nbxd4 Nxd4 13. Nxd4 exd4 14. Bxd4 c6 15. a3 Bc7 16. c4 d6) 10... e4?? { (-5.65 → 3.47) Blunder. Nfd4 was best. } (10... Nfd4 11. Nxd4) 11. Nxe4?! { (3.47 → 2.58) Inaccuracy. Qxe4+ was best. } (11. Qxe4+ Qe6 12. Qa4 O-O 13. Rfe1 Qh6 14. Nb5 a6 15. Bxd6 cxd6 16. Nc7 Rb8 17. Nd5 b5) 11... Ncd4?? { (2.58 → Mate in 2) Checkmate is now unavoidable. Be7 was best. } (11... Be7 12. Bxe7) 12. Nxd6+ Kd8 13. Nxf5?? { (Mate in 1 → -0.08) Lost forced checkmate sequence. Nxf7# was best. } (13. Nxf7#) 13... Nxe2+ 14. Kh1 Nxg3+?? { (-0.15 → 9.83) Blunder. Qa6 was best. } (14... Qa6 15. Be7+ Ke8 16. Bh4 Kf8 17. Be7+ Kg8 18. Ne3 d6 19. c4 h6 20. Rfe1 Be6 21. Rxe2) 15. fxg3 Qf6 16. Bb2?? { (10.31 → -3.37) Blunder. Be7+ was best. } (16. Be7+ Qxe7 17. Nxe7 f6 18. Nf5 a5 19. a4 d5 20. Nxg7 Ra6 21. Nd4 c5 22. Nb5 c4) 16... Qxb2 17. Rab1 Qxc2 18. Ne3 Qxa2 19. Nd4 Qa6 20. Ra1 Qd6 21. Nef5 Qe5 22. Nf3?! { (-5.75 → -9.50) Inaccuracy. Rae1 was best. } (22. Rae1 Qf6) 22... Qxf5 23. Nh4 Qg5 24. Nf3 Qh6 25. Rae1 Re8 26. Rf2 Rxe1+ 27. Nxe1 Qe6 28. Bxb7? { (-9.92 → Mate in 6) Checkmate is now unavoidable. Nc2 was best. } (28. Nc2 Qxb3 29. Ne3 c6 30. Nf5 Qa3 31. Ne3 f6 32. Bf3 Kc7 33. h4 d5 34. Kh2 d4) 28... Qxe1+ 29. Kg2 Bxb7+ 30. Kh3 Qxf2 31. g4 Qg2+ 32. Kh4 Qxh2+ 33. Kg5 Qxd2+ 34. Kh5 f6 35. b4 Qh2# { Black wins by checkmate. } 0-1