CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/8uOrNqA0"] [Date "2026.06.29"] [White "Evan12"] [Black "Harvey"] [Result "0-1"] [UTCDate "2026.06.29"] [UTCTime "15:21:18"] [WhiteElo "1143"] [BlackElo "912"] [WhiteRatingDiff "-97"] [BlackRatingDiff "+142"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d3 e5 2. e4 { C20 King's Pawn Game: Leonardis Variation } Qf6?! { (-0.03 → 0.68) Inaccuracy. Nc6 was best. } (2... Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O O-O 7. c3 a6 8. Re1 Re8 9. h3) 3. Nf3 Bc5 4. Bg5?! { (0.92 → 0.15) Inaccuracy. c3 was best. } (4. c3 d6 5. d4 Bb6 6. a4 a5 7. dxe5 dxe5 8. Na3 Ne7 9. Nc4 Nd7 10. Nxb6 Nxb6) 4... Qe6?! { (0.15 → 0.93) Inaccuracy. Qb6 was best. } (4... Qb6 5. d4) 5. g3? { (0.93 → -0.32) Mistake. Nc3 was best. } (5. Nc3) 5... a5? { (-0.32 → 1.02) Mistake. Qb6 was best. } (5... Qb6 6. Nc3 Bxf2+ 7. Ke2 Ne7 8. Nxe5 d6 9. Nc4 Qc5 10. Ne3 Qxg5 11. Kxf2 Nbc6 12. Qd2) 6. h4?? { (1.02 → -0.94) Blunder. Nc3 was best. } (6. Nc3 Bb4 7. Bg2 Bxc3+ 8. bxc3 Ne7 9. O-O d6 10. Be3 h6 11. c4 Nbc6 12. Nd2 O-O) 6... Ba7?? { (-0.94 → 1.36) Blunder. Qb6 was best. } (6... Qb6) 7. Ng1?? { (1.36 → -1.59) Blunder. Nc3 was best. } (7. Nc3) 7... Qb6 8. Qe2?? { (-1.67 → -7.23) Blunder. Rh2 was best. } (8. Rh2) 8... Nc6?? { (-7.23 → -0.07) Blunder. Qxb2 was best. } (8... Qxb2 9. c3 Qxa1 10. Qc2 h6 11. Bc1 d6 12. Bh3 Bd7 13. Bxd7+ Nxd7 14. Ne2 Ngf6 15. O-O) 9. Nh3?? { (-0.07 → -8.53) Blunder. c3 was best. } (9. c3 d6 10. Na3 h6 11. Be3 Qa6 12. Bxa7 Qxa7 13. Bh3 Bxh3 14. Nxh3 Qa6 15. f4 Nf6) 9... Nb4?? { (-8.53 → 0.68) Blunder. Qxb2 was best. } (9... Qxb2) 10. Na3 h6? { (0.34 → 1.41) Mistake. Nc6 was best. } (10... Nc6) 11. O-O-O?? { (1.41 → -10.13) Blunder. Be3 was best. } (11. Be3) 11... Nxa2+ 12. Kb1 Qe6?? { (-12.61 → 0.67) Blunder. Nc3+ was best. } (12... Nc3+ 13. Ka1 Nxe2 14. Be3 Nd4 15. c3 Nb3+ 16. Kb1 Nc5 17. Rc1 c6 18. Nc4 Qc7 19. b4) 13. c4?? { (0.67 → -1.32) Blunder. d4 was best. } (13. d4 hxg5 14. Nxg5 Qe7 15. Kxa2 f6 16. Nf3 d6 17. Kb1 Nh6 18. Bh3 Bxh3 19. Rxh3 c6) 13... Nb4 14. Nb5 Na6? { (-1.24 → -0.14) Mistake. Bb8 was best. } (14... Bb8) 15. f3?? { (-0.14 → -4.13) Blunder. Bd2 was best. } (15. Bd2 Ne7 16. Bc3 d6 17. d4 O-O 18. Nxa7 Rxa7 19. f4 exd4 20. Bxd4 c5 21. Bc3 Nb4) 15... c6?? { (-4.13 → 0.41) Blunder. hxg5 was best. } (15... hxg5 16. Nxg5) 16. Nc3?? { (0.41 → -6.44) Blunder. Nf4 was best. } (16. Nf4 exf4) 16... Nc5?? { (-6.44 → -0.63) Blunder. hxg5 was best. } (16... hxg5 17. Nxg5) 17. Be3 Nf6? { (-0.54 → 0.47) Mistake. Nb3 was best. } (17... Nb3 18. Bxa7) 18. d4 Nh5?? { (0.81 → 7.28) Blunder. exd4 was best. } (18... exd4 19. Bxd4) 19. dxe5?? { (7.28 → -0.10) Blunder. dxc5 was best. } (19. dxc5) 19... Nxg3 20. Qf2?? { (0.17 → -3.83) Blunder. Qg2 was best. } (20. Qg2 Nxh1 21. Qxg7 Rf8 22. Bxh6 Qe7 23. Ng5 Bb8 24. Nh7 Bxe5 25. Qxf8+ Qxf8 26. Bxf8 d6) 20... Nxh1 21. Qe2? { (-3.28 → -6.52) Mistake. Qg2 was best. } (21. Qg2) 21... Ng3 22. Qe1 Nxf1 23. Qxf1 d5 24. exd5 Qxh3 25. Qxh3 Bxh3 26. d6 f5 27. e6 Nxe6 28. c5 Bxc5 29. Bxc5 Nxc5 30. f4 Bg4 31. Rd2 Rd8 32. b3 Nxb3 33. Rd3 Nc5 34. Na2 Nxd3 35. Nc3 Rxd6 { White resigns. } 0-1