CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/8gghAxZ7"] [Date "2024.01.26"] [White "Isaac7"] [Black "Vladimir"] [Result "1-0"] [UTCDate "2024.01.26"] [UTCTime "21:29:13"] [WhiteElo "1216"] [BlackElo "1255"] [WhiteRatingDiff "+92"] [BlackRatingDiff "-9"] [BlackTitle "GM🐧"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d5?? { (0.00 → 2.22) Blunder. Nd4 was best. } (4... Nd4 5. Bc4 Bc5 6. d3 d6 7. Nxd4 Bxd4 8. O-O c6 9. a4) 5. d3? { (2.22 → 0.73) Mistake. Nxe5 was best. } (5. Nxe5) 5... Bd7?? { (0.73 → 2.47) Blunder. d4 was best. } (5... d4 6. Ne2 Bd6 7. c3 dxc3 8. O-O O-O 9. Bxc6 bxc6 10. Nxc3 Rb8 11. b3 Nh5 12. Be3) 6. Bg5?? { (2.47 → 0.55) Blunder. exd5 was best. } (6. exd5 Nd4 7. Bxd7+ Nxd7 8. O-O Nxf3+ 9. Qxf3 Bd6 10. Qg4 g6 11. Bh6 f5 12. Qg3 Nf6) 6... Be7?? { (0.55 → 2.43) Blunder. dxe4 was best. } (6... dxe4 7. Bxc6 exf3 8. Bxd7+ Qxd7 9. Qxf3 O-O-O 10. O-O Qe6 11. Rae1 Kb8 12. Re2 h6 13. Bh4) 7. a4?? { (2.43 → 0.05) Blunder. Bxf6 was best. } (7. Bxf6 Bxf6 8. Nxd5 a6 9. Bxc6 Bxc6 10. Nxf6+ Qxf6 11. Qd2 Qe7 12. Qc3 f6 13. Nd2 O-O-O) 7... O-O?? { (0.05 → 2.12) Blunder. dxe4 was best. } (7... dxe4) 8. O-O?? { (2.12 → 0.17) Blunder. Bxf6 was best. } (8. Bxf6 Bxf6) 8... Bc5?? { (0.17 → 5.56) Blunder. dxe4 was best. } (8... dxe4 9. dxe4 a6 10. Bc4 Bg4 11. h3 Qxd1 12. Raxd1 Bxf3 13. gxf3 Rfd8 14. Be3 Rxd1 15. Rxd1) 9. Nxd5?! { (5.56 → 3.72) Inaccuracy. exd5 was best. } (9. exd5 Nb8) 9... Nxd5? { (3.72 → 7.99) Mistake. Be7 was best. } (9... Be7 10. Bxc6) 10. exd5?? { (7.99 → 2.13) Blunder. Bxd8 was best. } (10. Bxd8) 10... Nd4?? { (2.13 → 7.76) Blunder. Ne7 was best. } (10... Ne7 11. Bxd7 Qxd7 12. Nxe5 Qxd5 13. Nf3 Rfe8 14. Bf4 c6 15. d4 Ng6 16. Bg3 Be7 17. h3) 11. Nxe5?! { (7.76 → 5.38) Inaccuracy. Bxd8 was best. } (11. Bxd8 Nxf3+ 12. Qxf3 Raxd8 13. Bc4 a6 14. Bb3 Rde8 15. Rfe1 g6 16. Re2 Kg7 17. Rae1 Bd6) 11... Qxg5 12. Nxd7 Rfd8?! { (5.72 → 8.21) Inaccuracy. Bd6 was best. } (12... Bd6 13. Nxf8) 13. Nxc5 Rxd5 14. Qf3?? { (8.21 → Mate in 5) Checkmate is now unavoidable. Ne4 was best. } (14. Ne4 Qh5 15. Qxh5 Rxh5 16. Bc4 Nxc2 17. Rac1 Nb4 18. Bb3 c5 19. Ng3 Rd5 20. Bxd5 Nxd5) 14... Nxf3+ 15. Kh1 Qxg2+?? { (Mate in 4 → 5.03) Lost forced checkmate sequence. Qf4 was best. } (15... Qf4 16. g3 Rh5 17. h4 Rxh4+ 18. gxh4 Qh2#) 16. Kxg2 Nd4 17. Bc4?? { (6.43 → -0.50) Blunder. Ne4 was best. } (17. Ne4) 17... Rg5+ 18. Kh3 Nxc2?? { (-0.67 → 4.99) Blunder. Rxc5 was best. } (18... Rxc5 19. Rae1 Kf8 20. c3 Nf5 21. Kg2 Nd6 22. Ba2 Rg5+ 23. Kf3 Rh5 24. Kg2 Re8 25. Rxe8+) 19. Rac1 Nd4 20. Ne4 Rh5+ 21. Kg4 Rh6?! { (4.14 → 6.15) Inaccuracy. Rxh2 was best. } (21... Rxh2 22. Rh1) 22. Bd5?? { (6.15 → 2.33) Blunder. Ng5 was best. } (22. Ng5 Rf6 23. f4 Rf8 24. Rce1 c6 25. Re4 Nf5 26. Re5 g6 27. Kh3 Kg7 28. Ne4 Ne3) 22... Ne2?? { (2.33 → 7.69) Blunder. c6 was best. } (22... c6 23. Ba2) 23. Rxc7 Nd4 24. Bxb7?! { (8.28 → 5.15) Inaccuracy. Rxf7 was best. } (24. Rxf7) 24... Re8?! { (5.15 → 7.46) Inaccuracy. f5+ was best. } (24... f5+) 25. Nd6?? { (7.46 → -0.37) Blunder. Bd5 was best. } (25. Bd5) 25... Rd8?? { (-0.37 → 8.77) Blunder. Rxd6 was best. } (25... Rxd6 26. b4 h5+ 27. Kg3 Ne6 28. Rc4 Rxd3+ 29. Kg2 g5 30. Re1 h4 31. Re3 Rd2 32. b5) 26. Nc8? { (8.77 → 4.67) Mistake. Nxf7 was best. } (26. Nxf7) 26... g6?! { (4.67 → 6.18) Inaccuracy. Ne6 was best. } (26... Ne6 27. Rc4) 27. Re1 Nc2?! { (5.91 → 8.83) Inaccuracy. Rxh2 was best. } (27... Rxh2) 28. Ree7 Rd4+ 29. Kg5?? { (8.45 → Mate in 2) Checkmate is now unavoidable. Kf3 was best. } (29. Kf3 Rxd3+ 30. Ke2 Rd4 31. Rxc2 Rxh2 32. Ke3 Rd8 33. Nxa7 Rd1 34. Nc6 Re1+ 35. Kd4 Rxe7) 29... Rdh4?? { (Mate in 2 → 7.81) Lost forced checkmate sequence. Rh5+ was best. } (29... Rh5+ 30. Kf6 Rf4#) 30. Nd6?? { (7.81 → Mate in 3) Checkmate is now unavoidable. Re4 was best. } (30. Re4) 30... Nd4?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. R6h5+ was best. } (30... R6h5+ 31. Kf6 Rf4+ 32. Nf5 Rfxf5#) 31. Nxf7?? { (Mate in 2 → Mate in 2) Lost forced checkmate sequence. Rc8+ was best. } (31. Rc8+ Kg7 32. Rxf7#) 31... Nf3+?? { (Mate in 2 → Mate in 8) Lost forced checkmate sequence. R6h5+ was best. } (31... R6h5+ 32. Kf6 Rf4#) 32. Kf6?! { (Mate in 8 → 11.61) Lost forced checkmate sequence. Bxf3 was best. } (32. Bxf3 R6h5+ 33. Bxh5 Rxh5+ 34. Kg4 Rc5 35. Rxc5 Kf8 36. Rxa7 h5+ 37. Kg5 Kg7 38. Ne5+ Kg8) 32... Rf4+ 33. Ke6 Nd4+ 34. Kd7 Rxf7 35. Bd5 Ne6?! { (13.23 → Mate in 5) Checkmate is now unavoidable. Rh5 was best. } (35... Rh5 36. Bxf7+ Kg7 37. Bg8+ Kf6 38. f4 Kf5 39. Rc4 Kg4 40. Rxd4 Rxh2 41. b4 h6 42. Kd6) 36. Bxe6 Rh5 { Black resigns. } 1-0