CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/wbaKu9S7"] [Date "2024.01.06"] [White "Sanjay"] [Black "Ian2"] [Result "1-0"] [UTCDate "2024.01.06"] [UTCTime "00:40:01"] [WhiteElo "1281"] [BlackElo "1191"] [WhiteRatingDiff "+69"] [BlackRatingDiff "-41"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 { C42 Russian Game } c5?? { (0.63 → 2.48) Blunder. Nxe4 was best. } (4... Nxe4 5. d4) 5. Nc3 b5?? { (2.38 → 6.30) Blunder. Nc6 was best. } (5... Nc6) 6. Nxb5? { (6.30 → 3.35) Mistake. Bxb5+ was best. } (6. Bxb5+ Bd7) 6... Be7 7. Bc4 O-O 8. e5?? { (4.04 → 1.02) Blunder. d3 was best. } (8. d3) 8... dxe5 9. Qe2? { (1.09 → -0.20) Mistake. d3 was best. } (9. d3 Nc6) 9... Bg4?? { (-0.20 → 1.66) Blunder. e4 was best. } (9... e4 10. Ne5 a6 11. Nc3 Qc7 12. Nxf7 Rxf7 13. Nxe4 Nxe4 14. Qxe4 Bb7 15. Qe6 Bf8 16. Qxf7+) 10. Qe3?? { (1.66 → -0.07) Blunder. h3 was best. } (10. h3) 10... Bd6?? { (-0.07 → 1.52) Blunder. Nc6 was best. } (10... Nc6 11. d3) 11. Qb3?? { (1.52 → -1.03) Blunder. h3 was best. } (11. h3 Bxf3 12. Qxf3 e4 13. Qe2 Be5 14. O-O Nc6 15. d3 exd3 16. Qxd3 Qb6 17. Na3 Rad8) 11... Re8?? { (-1.03 → 6.94) Blunder. Nc6 was best. } (11... Nc6 12. Ng5 Nd4 13. Nxd4 exd4 14. O-O Rb8 15. Qd3 Qd7 16. b3 Bf5 17. Qe2 h6 18. Nf3) 12. Bxf7+ Kf8 13. Bxe8 Qxe8 14. Nc7?? { (8.81 → -2.78) Blunder. Nxd6 was best. } (14. Nxd6) 14... Bxc7 15. d3 Nc6 16. O-O?? { (-3.70 → -8.46) Blunder. Qc4 was best. } (16. Qc4 Nd4 17. Be3 Bb6 18. Bxd4 exd4+ 19. Kf1 Qh5 20. Re1 Bxf3 21. gxf3 Qxf3 22. Rg1 Ng4) 16... Nd4?? { (-8.46 → -1.83) Blunder. Bxf3 was best. } (16... Bxf3 17. gxf3 Nd4 18. Qc4 Qc6 19. Be3 Nxf3+ 20. Kh1 Nd2+ 21. Kg1 Nxc4 22. dxc4 e4 23. b3) 17. Nxd4 exd4 18. Bg5 h6?! { (-1.49 → -0.50) Inaccuracy. Rb8 was best. } (18... Rb8 19. Qa3) 19. Bh4?! { (-0.50 → -1.45) Inaccuracy. Bxf6 was best. } (19. Bxf6 gxf6 20. Qd5 Rd8 21. Qxc5+ Qe7 22. Qxe7+ Kxe7 23. b4 Kf7 24. a4 Rb8 25. Rfe1 Bd7) 19... g5?? { (-1.45 → 0.62) Blunder. Qc6 was best. } (19... Qc6) 20. Bg3 Nd5?? { (0.82 → 9.46) Blunder. Qc6 was best. } (20... Qc6 21. Rae1) 21. Qxd5 Rd8 22. Qxc5+ Kg7 23. Bxc7 Rd7 24. Be5+ Kg6 25. Qc6+ Be6 26. Qe4+ Kf7? { (8.99 → Mate in 4) Checkmate is now unavoidable. Bf5 was best. } (26... Bf5) 27. Qf5+?? { (Mate in 4 → -6.10) Lost forced checkmate sequence. Qh7+ was best. } (27. Qh7+ Kf8 28. Qxh6+ Kg8 29. Qh8+ Kf7 30. Qg7#) 27... Bxf5 28. c4 Rc7?? { (-7.54 → 0.98) Blunder. Qxe5 was best. } (28... Qxe5) 29. Bxc7 Bxd3 30. Rad1?? { (1.59 → -4.48) Blunder. Rfe1 was best. } (30. Rfe1 Be2 31. Rac1 d3 32. Ba5 Qe5 33. c5 h5 34. Bd2 Qxb2 35. Bxg5 d2 36. Bxd2 Qxd2) 30... Be2?? { (-4.48 → 0.12) Blunder. Bxf1 was best. } (30... Bxf1 31. Rxf1) 31. Rfe1 Bf3?? { (0.00 → 8.38) Blunder. Qe4 was best. } (31... Qe4 32. Rd2 d3 33. Bb8 g4 34. Bxa7 h5 35. g3 h4 36. gxh4 Kg6 37. Bb8 Qxc4 38. Be5) 32. Rxd4?? { (8.38 → Mate in 1) Checkmate is now unavoidable. Rxe8 was best. } (32. Rxe8 Bxd1 33. Rd8 d3 34. Rxd3 Bc2 35. Rd4 a5 36. Bxa5 Ke6 37. Rd2 Bb1 38. b4 h5) 32... g4?? { (Mate in 1 → Mate in 8) Lost forced checkmate sequence. Qxe1# was best. } (32... Qxe1#) 33. Rf4+ Kg6 34. Rxe8 Kg5?! { (69.88 → Mate in 3) Checkmate is now unavoidable. Bd1 was best. } (34... Bd1 35. Re6+) 35. Ref8 g3 36. Rg8+ Kh5 37. Rxf3 Kh4 38. Rf4+ Kh5 39. Rf5+ Kh4 40. Rf4+ Kh5 41. Rf5+ Kh4 42. fxg3# { White wins by checkmate. } 1-0