CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/GKlkfhwX"] [Date "2025.05.20"] [White "Lev"] [Black "Liam7"] [Result "0-1"] [UTCDate "2025.05.20"] [UTCTime "20:25:41"] [WhiteElo "1098"] [BlackElo "1322"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Nc3 Bg4?! { (0.44 → 1.21) Inaccuracy. c5 was best. } (3... c5 4. Bc4 Be7 5. d3 Nc6 6. Nd5 Nf6 7. Nxf6+ Bxf6 8. c3 h6 9. Be3 O-O 10. O-O) 4. Bb5+?! { (1.21 → 0.24) Inaccuracy. d4 was best. } (4. d4 Nc6) 4... c6 5. Be2 Bxf3?! { (0.36 → 0.95) Inaccuracy. Nf6 was best. } (5... Nf6 6. d4 Nbd7 7. O-O Bh5 8. a4 Bg6 9. a5 Be7 10. d5 Nxe4 11. a6 Nxc3 12. bxc3) 6. Bxf3 Nf6 7. O-O d5?! { (0.76 → 1.83) Inaccuracy. Nbd7 was best. } (7... Nbd7 8. d4) 8. d3?! { (1.83 → 0.76) Inaccuracy. d4 was best. } (8. d4 Nxe4) 8... Bb4?? { (0.76 → 2.55) Blunder. d4 was best. } (8... d4) 9. Bg5?? { (2.55 → 0.44) Blunder. exd5 was best. } (9. exd5 cxd5 10. Bg5 Bxc3 11. bxc3 Nc6 12. Rb1 O-O 13. Rxb7 Qc8 14. Rb5 e4 15. Be2 Qa6) 9... Bxc3?! { (0.44 → 1.36) Inaccuracy. d4 was best. } (9... d4 10. Ne2 h6 11. Bxf6 Qxf6 12. c3 dxc3 13. bxc3 Ba5 14. Bg4 Qe7 15. f4 h5 16. Bc8) 10. bxc3 Qa5?? { (1.39 → 5.85) Blunder. dxe4 was best. } (10... dxe4 11. Bxe4) 11. Bxf6 gxf6 12. Qb1?! { (5.25 → 3.58) Inaccuracy. exd5 was best. } (12. exd5) 12... O-O? { (3.58 → 5.81) Mistake. b6 was best. } (12... b6 13. exd5) 13. Qb3? { (5.81 → 3.23) Mistake. Qxb7 was best. } (13. Qxb7 Qb6) 13... b5?? { (3.23 → 6.81) Blunder. dxe4 was best. } (13... dxe4 14. Bxe4) 14. Rab1?? { (6.81 → 2.99) Blunder. exd5 was best. } (14. exd5 Nd7 15. dxc6 e4 16. a4 exf3 17. cxd7 Qc7 18. Qd5 fxg2 19. Rfb1 Qxc3 20. axb5 Rad8) 14... a6?! { (2.99 → 4.52) Inaccuracy. d4 was best. } (14... d4 15. cxd4 exd4 16. Qb2 Rd8 17. e5 Qc7 18. a4 Nd7 19. exf6 Ne5 20. Bh5 Ng6 21. Qc1) 15. Rb2?? { (4.52 → 1.54) Blunder. exd5 was best. } (15. exd5 Ra7) 15... Qa4?? { (1.54 → 6.45) Blunder. d4 was best. } (15... d4 16. cxd4) 16. Rfb1?? { (6.45 → 1.09) Blunder. Qxa4 was best. } (16. Qxa4 bxa4 17. exd5 cxd5 18. Bxd5 Ra7 19. Rfb1 Nd7 20. Kf1 f5 21. Rb7 Rxb7 22. Rxb7 Nc5) 16... Qxb3 17. Rxb3?! { (1.32 → 0.30) Inaccuracy. cxb3 was best. } (17. cxb3 dxe4 18. Bxe4 Rd8 19. a4 Nd7 20. Bxc6 Rac8 21. axb5 axb5 22. Bxb5 Rxc3 23. b4 Nb6) 17... Nd7?? { (0.30 → 3.19) Blunder. d4 was best. } (17... d4 18. Bg4 c5 19. a4 bxa4 20. Ra3 dxc3 21. Rba1 Nc6 22. Rxc3 Rfb8 23. h4 Nd4 24. Rxc5) 18. Bg4?? { (3.19 → -0.87) Blunder. exd5 was best. } (18. exd5) 18... Nc5 19. Rb4?? { (-0.71 → -2.49) Blunder. Ra3 was best. } (19. Ra3 dxe4) 19... Na4?? { (-2.49 → -0.02) Blunder. a5 was best. } (19... a5 20. R4b2 dxe4 21. Bf5 exd3 22. cxd3 Rfd8 23. Rd2 Rd5 24. Rc2 Rd6 25. Kf1 Rad8 26. Ke2) 20. Bd7?? { (-0.02 → -1.70) Blunder. exd5 was best. } (20. exd5 cxd5 21. R1b3 Rfd8 22. Ra3 Ra7 23. Kf1 Rd6 24. Bf5 Rc7 25. Rg4+ Kf8 26. c4 d4) 20... Nxc3?! { (-1.70 → -0.94) Inaccuracy. dxe4 was best. } (20... dxe4 21. Bxc6 Rac8 22. Bb7 Rc7 23. Bxa6 Nxc3 24. Re1 Rc5 25. a4 exd3 26. cxd3 bxa4 27. Bc4) 21. R1b3?? { (-0.94 → -6.69) Blunder. Bxc6 was best. } (21. Bxc6 Nxb1 22. Bxa8 Rxa8 23. Rxb1 dxe4 24. dxe4 Rc8 25. a4 bxa4 26. Rb2 Kf8 27. f3 Rc5) 21... Nxa2 22. Bxc6 Nxb4 23. Bxa8 Rxa8?! { (-5.65 → -4.36) Inaccuracy. Nxc2 was best. } (23... Nxc2 24. Bxd5 Rc8 25. f4 b4 26. fxe5 fxe5 27. d4 exd4 28. Rf3 Ne3 29. Bxf7+ Kg7 30. Kf2) 24. Rxb4 a5?? { (-4.10 → -1.83) Blunder. d4 was best. } (24... d4 25. Kf1) 25. Rxb5 a4 26. Rxd5?? { (-1.65 → -7.84) Blunder. Rb1 was best. } (26. Rb1 a3 27. Kf1 d4 28. Ke2 Kg7 29. Ra1 Kg6 30. Kd2 f5 31. Ra2 h5 32. exf5+ Kxf5) 26... a3 27. Rd6 a2 28. Kf1 a1=Q+ 29. Ke2 Ra2 30. Rd8+ Kg7 31. f3?! { (-10.23 → Mate in 2) Checkmate is now unavoidable. Kf3 was best. } (31. Kf3 Qd1+) 31... Rxc2+ 32. Ke3 Qg1# { Black wins by checkmate. } 0-1