CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/CChkLyCx"] [Date "2025.05.18"] [White "Gideon"] [Black "Viggo"] [Result "0-1"] [UTCDate "2025.05.18"] [UTCTime "17:29:40"] [WhiteElo "1324"] [BlackElo "1436"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [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 Be6?! { (0.44 → 1.28) 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+? { (1.28 → 0.20) Mistake. d4 was best. } (4. d4 Nd7) 4... Nc6?! { (0.20 → 1.19) Inaccuracy. c6 was best. } (4... c6 5. Be2 c5 6. d3 Nf6 7. Ng5 Bd7 8. f4 Be7 9. O-O O-O 10. f5 b5 11. Nh3) 5. O-O a6 6. Ba4 Nf6 7. d3 Be7 8. Bg5 O-O 9. Nd2 h6 10. Bh4 d5? { (-0.68 → 0.54) Mistake. b5 was best. } (10... b5 11. Bb3 Nd4 12. Bxe6 Nxe6 13. Ne2 Re8 14. a4 c6 15. h3 Qc7 16. axb5 axb5 17. Nf3) 11. exd5?! { (0.54 → -0.05) Inaccuracy. Bxf6 was best. } (11. Bxf6 Bxf6 12. exd5 Bxd5 13. Nxd5 Qxd5 14. Qh5 Rad8 15. Bb3 Qb5 16. Ne4 Be7 17. Rae1 Nd4) 11... Nxd5 12. Nxd5 Qxd5?? { (-0.35 → 7.15) Blunder. Bxd5 was best. } (12... Bxd5 13. Bxe7) 13. Bxe7?? { (7.15 → -0.50) Blunder. Bxc6 was best. } (13. Bxc6 Bxh4 14. Bxd5 Bxd5 15. Qe2 Rfe8 16. Ne4 Bg5 17. Nxg5 hxg5 18. Qg4 c6 19. Qxg5 f6) 13... Nxe7 14. c4?? { (-0.42 → -2.86) Blunder. Re1 was best. } (14. Re1 Qd4 15. c3 Qxd3 16. Rxe5 Rfd8 17. Nf3 Qxd1+ 18. Bxd1 Kf8 19. Nd4 Bd5 20. Bf3 Bxf3) 14... Qd4?? { (-2.86 → -0.71) Blunder. Qxd3 was best. } (14... Qxd3 15. Bc2) 15. Bc2?! { (-0.71 → -1.66) Inaccuracy. Nf3 was best. } (15. Nf3 Qd6 16. Re1 Ng6 17. d4 exd4 18. Qxd4 Qxd4 19. Nxd4 Bxc4 20. Rec1 b5 21. Bb3 c5) 15... Qxb2 16. Rb1 Qxa2 17. Rc1?? { (-1.81 → -5.12) Blunder. Rxb7 was best. } (17. Rxb7 Nc6 18. Ba4 Nd4 19. Rxc7 Qa3 20. Ne4 Bf5 21. h3 Rab8 22. Ra7 Bxe4 23. dxe4 Qb4) 17... Qb2?? { (-5.12 → -2.49) Blunder. Qa3 was best. } (17... Qa3) 18. d4?? { (-2.49 → -6.34) Blunder. Rb1 was best. } (18. Rb1 Qa3 19. Rxb7 Nc6 20. Rxc7 Nd4 21. Ne4 Rfc8 22. Rxc8+ Rxc8 23. Ng3 Rb8 24. Ne2 Rb2) 18... Qxd4 19. Qf3 Bg4 20. Qb3 Qxd2 21. Qxb7 Rfc8 22. Qe4 Qd7?! { (-8.26 → -5.10) Inaccuracy. Bf5 was best. } (22... Bf5) 23. Qh7+ Kf8 24. Qh8+ Ng8 25. Bh7 Qd6?? { (-5.05 → 3.43) Blunder. Ke7 was best. } (25... Ke7 26. Qxg7 Nf6 27. Rce1 Qe6 28. f4 e4 29. f5 Qxc4 30. Rc1 Qd5 31. h3 Bh5 32. Kh1) 26. Qxg8+?! { (3.43 → 2.41) Inaccuracy. Qxg8+ was best. } (26. Qxg8+) 26... Ke7 27. Rcd1?? { (2.62 → -8.91) Blunder. Qxg7 was best. } (27. Qxg7 Rh8) 27... Qe6?? { (-8.91 → 0.69) Blunder. Rxg8 was best. } (27... Rxg8 28. Rxd6) 28. Qxg7? { (0.69 → -0.49) Mistake. Qxg7 was best. } (28. Qxg7 Bxd1 29. Re1 Bc2 30. Rxe5 Bxh7 31. Rxe6+ Kxe6 32. Qxh7 Ke7 33. Qxh6 a5 34. Qe3+ Kf8) 28... Bxd1 29. Rxd1?? { (0.00 → -1.79) Blunder. Re1 was best. } (29. Re1 Kd6 30. Rxd1+ Kc5 31. Qg3 Rd8 32. Qe3+ Rd4 33. f4 Rb8 34. fxe5 Qg4 35. Rf1 Rb4) 29... Rd8 30. Re1 Kd6? { (-1.63 → -0.19) Mistake. Rd6 was best. } (30... Rd6 31. c5) 31. Rd1+?? { (-0.19 → -2.46) Blunder. h3 was best. } (31. h3 c5) 31... Kc6 32. Rxd8?? { (-2.92 → -6.50) Blunder. Re1 was best. } (32. Re1 Kb6) 32... Rxd8 33. Qg6?? { (-6.61 → Mate in 1) Checkmate is now unavoidable. Be4+ was best. } (33. Be4+ Kd7 34. Qg3 Ke7 35. Bd5 c6 36. Qa3+ Qd6 37. Qxa6 cxd5 38. Qxd6+ Kxd6 39. cxd5 Rd7) 33... Rd1# { Black wins by checkmate. } 0-1