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Puzzles (3 cohencoins award for each match):

Puzzle ER6S9: 1164

GM Islomjon (1279) −2
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gxf3UvW0"] [Date "2025.07.11"] [White "Islomjon"] [Black "Sebastian1"] [Result "1/2-1/2"] [UTCDate "2025.07.11"] [UTCTime "23:43:09"] [WhiteElo "1279"] [BlackElo "1194"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+8"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Bc5? { (0.42 → 1.94) Mistake. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6) 3. Nc3? { (1.94 → 0.51) Mistake. Nxe5 was best. } (3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 f5 6. e5 Qd5 7. f4 Be6 8. c3 Bb6 9. Nd2 Ne7) 3... Nf6?! { (0.51 → 1.27) Inaccuracy. d6 was best. } (3... d6 4. Na4) 4. Bb5? { (1.27 → -0.21) Mistake. Nxe5 was best. } (4. Nxe5 Bd4) 4... c6 5. Ba4 Qa5? { (-0.33 → 0.95) Mistake. d6 was best. } (5... d6 6. d3 a5 7. Bb3 Nbd7 8. a4 O-O 9. O-O Ba7 10. Ba2 Nc5 11. h3 Re8 12. Be3) 6. O-O d6 7. Bb3 Qb6?? { (0.33 → 1.95) Blunder. O-O was best. } (7... O-O 8. d3 Qc7 9. Ne2 Nbd7 10. c3 d5 11. exd5 cxd5 12. d4 e4 13. dxc5 exf3 14. gxf3) 8. Ng5?! { (1.95 → 0.97) Inaccuracy. Na4 was best. } (8. Na4 Qc7) 8... Bxf2+?? { (0.97 → 5.57) Blunder. O-O was best. } (8... O-O) 9. Kh1?? { (5.57 → -0.06) Blunder. Rxf2 was best. } (9. Rxf2 Ng4 10. d4 Nxf2 11. Qh5 g6 12. Qf3 O-O 13. Qxf2 exd4 14. Na4 Qc7 15. Bf4 c5) 9... Bd4?? { (-0.06 → 4.76) Blunder. Bg4 was best. } (9... Bg4 10. Nf3) 10. Qh5?? { (4.76 → -7.37) Blunder. Nxf7 was best. } (10. Nxf7 Bg4 11. Qe1 Rf8 12. Nxd6+ Kd7 13. Nc4 Qd8 14. d3 Kc7 15. Be3 b5 16. Bxd4 Qxd4) 10... Bxc3?? { (-7.37 → 12.46) Blunder. Nxh5 was best. } (10... Nxh5 11. Bxf7+) 11. Qxf7+ Kd8 12. Ne6+ Bxe6 13. Bxe6?! { (6.70 → 5.08) Inaccuracy. Qxg7 was best. } { The game is a draw. } (13. Qxg7 Nxe4) 1/2-1/2
Computer analysisMove timesCrosstableFEN & PGN
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