CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aIFGCcoh"] [Date "2023.09.26"] [White "Patrick2"] [Black "Ephraim"] [Result "1-0"] [UTCDate "2023.09.26"] [UTCTime "20:18:11"] [WhiteElo "1491"] [BlackElo "1199"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nf6 2. d4 g6 { A48 East Indian Defense } 3. Nc3?! { (0.52 → 0.00) Inaccuracy. c4 was best. } (3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 Bg4) 3... Bg7?! { (0.00 → 0.54) Inaccuracy. d5 was best. } (3... d5 4. Bf4 Bg7 5. e3 O-O 6. Nb5 Na6 7. Nc3) 4. Bg5?! { (0.54 → 0.00) Inaccuracy. e4 was best. } (4. e4) 4... Nh5? { (0.00 → 1.26) Mistake. d5 was best. } (4... d5 5. e3 O-O 6. Be2 a6 7. O-O b6 8. a4 Bb7 9. a5 Nc6 10. axb6 cxb6 11. Nd2) 5. g3?! { (1.26 → 0.40) Inaccuracy. e4 was best. } (5. e4 c6) 5... O-O?! { (0.40 → 1.06) Inaccuracy. h6 was best. } (5... h6 6. Bc1) 6. Bg2 f6 7. Bf4?! { (1.10 → 0.42) Inaccuracy. Bd2 was best. } (7. Bd2 d6 8. h3 e5 9. g4 Nf4 10. Bxf4 exf4 11. Qd2 Bh6 12. Nd5 Nd7 13. Nxf4 Nb6) 7... Nxf4 8. gxf4 f5?! { (0.85 → 1.74) Inaccuracy. Bh6 was best. } (8... Bh6 9. Qd2 c6 10. O-O-O d5 11. h4 Nd7 12. h5 g5 13. fxg5 fxg5 14. Rdg1 Kh8 15. Bh3) 9. O-O?? { (1.74 → -0.20) Blunder. h4 was best. } (9. h4 h5) 9... Bf6 10. e4?! { (0.19 → -0.50) Inaccuracy. Nd5 was best. } (10. Nd5 Bg7 11. c4 d6 12. Nb4 a5 13. Nd3 c6 14. Qb3 a4 15. Qc2 Kh8 16. e3 Be6) 10... fxe4 11. Nxe4 Bg7 12. Qe2 Rxf4 13. Qc4+?? { (-1.08 → -7.46) Blunder. c3 was best. } (13. c3 e6) 13... e6?? { (-7.46 → -2.33) Blunder. d5 was best. } (13... d5 14. Qb3 Rxe4 15. Ne5 Rxd4 16. c3 Rf4 17. Bxd5+ Kf8 18. Rfe1 Bxe5 19. Rxe5 Nd7 20. Re4) 14. d5? { (-2.33 → -3.81) Mistake. Qe2 was best. } (14. Qe2 Nc6) 14... Be5?? { (-3.81 → 9.37) Blunder. b5 was best. } (14... b5 15. Qd3 Bb7 16. Nc3 Bxc3 17. Qxc3 Bxd5 18. Rad1 Qf6 19. Qxc7 Na6 20. Qxd7 Bxf3 21. Bxf3) 15. dxe6 Bxb2? { (7.86 → Mate in 8) Checkmate is now unavoidable. d5 was best. } (15... d5 16. e7 Qxe7 17. Qxd5+ Qe6 18. Qxe6+ Bxe6 19. Nxe5 Nc6 20. Nxc6 bxc6 21. b3 Bd5 22. f3) 16. Rad1?? { (Mate in 8 → 5.55) Lost forced checkmate sequence. e7+ was best. } (16. e7+ Kg7 17. exd8=Q d5 18. Qcxd5 Be6 19. Qxe6 Kh6 20. Qg5+ Kg7 21. Qge7+ Kh8 22. Qc8+ Rf8) 16... Kf8?! { (5.55 → 9.46) Inaccuracy. Kg7 was best. } (16... Kg7 17. c3) 17. exd7 Bxd7 18. Qc5+?! { (9.21 → 5.19) Inaccuracy. Qb4+ was best. } (18. Qb4+ Qe7 19. Qxb2 Rxe4 20. Qh8+ Kf7 21. Rfe1 Nc6 22. Qxa8 Rxe1+ 23. Rxe1 Bg4 24. Rxe7+ Kxe7) 18... Kf7?! { (5.19 → 9.37) Inaccuracy. Qe7 was best. } (18... Qe7 19. Nfg5 Qxc5 20. Nxc5 Rg4 21. Nxh7+ Kg7 22. Nxd7 Kxh7 23. h3 Rb4 24. Nf8+ Kh6 25. Rd8) 19. Neg5+ Kf6 20. Qe5+?? { (9.45 → -7.99) Blunder. Qd5 was best. } (20. Qd5 Rxf3) 20... Bxe5 21. Nxe5 Kxe5 22. Rfe1+ Kf5 23. Rd5+ Kg4?? { (-9.66 → 0.95) Blunder. Kf6 was best. } (23... Kf6 24. Nxh7+ Kg7 25. Ng5 Kh6 26. Ne6 Qe7 27. Rde5 Bxe6 28. Rxe6 Qh4 29. R1e2 c6 30. R6e4) 24. h3+ Kh4?? { (1.02 → Mate in 4) Checkmate is now unavoidable. Kh5 was best. } (24... Kh5) 25. Nf3+ Rxf3 26. Re4+ Rf4 27. Rxf4+ Bg4 28. Rxg4# { White wins by checkmate. } 1-0