CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/zXcTZk02"] [Date "2026.07.27"] [White "Kojo"] [Black "Sadie"] [Result "0-1"] [UTCDate "2026.07.27"] [UTCTime "23:20:57"] [WhiteElo "727"] [BlackElo "1365"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+1"] [BlackTitle "🫪"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d3?! { (0.59 → -0.05) Inaccuracy. Nf3 was best. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3 Nf6) 2... Nc6 3. Nc3 Nf6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 O-O 7. Be2?! { (0.00 → -0.52) Inaccuracy. c4 was best. } (7. c4 d6 8. h3 a6 9. Rb1 Nd7 10. g3 Nc5 11. Bg2 Na4 12. Bd2 Nc5 13. O-O b5) 7... d6?! { (-0.52 → 0.08) Inaccuracy. d5 was best. } (7... d5 8. exd5 Nxd5 9. Bd2 Re8 10. O-O b6 11. Re1 Bb7 12. Bf1 Qd6 13. c4 Nf6 14. Bc3) 8. O-O Bg4?! { (0.01 → 0.52) Inaccuracy. d5 was best. } (8... d5 9. exd5 Nxd5 10. Bd2 Re8 11. h3 h6 12. Re1 Qf6 13. Bf1 Bf5 14. c4 Nde7 15. g3) 9. d4?? { (0.52 → -2.03) Blunder. h3 was best. } (9. h3 Bd7 10. c4 Ne7 11. a4 Ng6 12. a5 c5 13. Nh2 h6 14. Re1 b6 15. Qd2 Nh7) 9... exd4? { (-2.03 → -0.45) Mistake. Nxe4 was best. } (9... Nxe4 10. Bb2 Re8 11. a4 Bh5 12. h3 a6 13. Ra3 d5 14. Re1 exd4 15. cxd4 Nd6 16. g4) 10. cxd4? { (-0.45 → -1.80) Mistake. Nxd4 was best. } (10. Nxd4 Bxe2) 10... Bxf3?? { (-1.80 → 1.98) Blunder. Nxe4 was best. } (10... Nxe4) 11. gxf3? { (1.98 → 0.41) Mistake. Bxf3 was best. } (11. Bxf3 Re8 12. Re1 Nd7 13. g3 Na5 14. Bg2 Nb6 15. a4 c6 16. h4 d5 17. e5 Qd7) 11... Re8?! { (0.41 → 1.26) Inaccuracy. Ne7 was best. } (11... Ne7 12. Kh1) 12. d5? { (1.26 → 0.22) Mistake. Rb1 was best. } (12. Rb1 Ne7 13. Kh1 b6 14. Rg1 Ng6 15. Bb5 Re6 16. Bc6 Rb8 17. c4 Kh8 18. Be3 Nh5) 12... Nd4?? { (0.22 → 8.14) Blunder. Ne7 was best. } (12... Ne7 13. Kh1 Ng6 14. Rg1 Re5 15. Rb1 b6 16. Be3 Qe7 17. Rb4 Rf8 18. Rc4 Nh5 19. Qd2) 13. Qxd4 Re5 14. Qd1 Qd7 15. Rb1 b6 16. a4 c6 17. Rb5?? { (8.37 → -0.44) Blunder. dxc6 was best. } (17. dxc6 Qxc6) 17... cxb5 18. axb5 Qe7 19. h3?? { (-0.73 → -2.73) Blunder. Be3 was best. } (19. Be3 Re8 20. Re1 Nd7 21. Bf4 Rg5+ 22. Bxg5 Qxg5+ 23. Kh1 Qh4 24. Qd4 Re7 25. Ra1 Nc5) 19... Nh5?? { (-2.73 → 2.70) Blunder. Nxd5 was best. } (19... Nxd5 20. Qd2) 20. h4?? { (2.70 → -9.19) Blunder. f4 was best. } (20. f4 Nxf4 21. Bxf4 Rxe4 22. Be3 Rxe3 23. fxe3 Qxe3+ 24. Kg2 Qg5+ 25. Kh1 Re8 26. Bd3 Re3) 20... Qxh4 21. Kg2? { (-9.27 → Mate in 4) Checkmate is now unavoidable. f4 was best. } (21. f4 Nxf4) 21... Nf4+?? { (Mate in 4 → -6.09) Lost forced checkmate sequence. Rg5+ was best. } (21... Rg5+ 22. Bxg5 Qxg5+ 23. Kh1 Nf4 24. Qd2 Qg2#) 22. Kg1?? { (-6.09 → Mate in 1) Checkmate is now unavoidable. Bxf4 was best. } (22. Bxf4) 22... Rg5# { Black wins by checkmate. } 0-1