CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/FXtHMqZS"] [Date "2025.10.19"] [White "MegaPawn"] [Black "Gideon"] [Result "0-1"] [UTCDate "2025.10.19"] [UTCTime "17:04:42"] [WhiteElo "937"] [BlackElo "1334"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3?! { (0.38 → -0.14) Inaccuracy. c4 was best. } (2. c4) 2... Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6 4. Bf4 e6 5. e3 Bb4 6. Bb5 O-O 7. O-O a6 8. a3?? { (0.66 → -2.02) Blunder. Bxc6 was best. } (8. Bxc6 bxc6) 8... Bd6?? { (-2.02 → 0.41) Blunder. Bxc3 was best. } (8... Bxc3 9. Bxc6 Bxb2 10. Bxb7 Bxb7 11. Rb1 Bxa3 12. Qd3 Bd6 13. Rxb7 Qc8 14. Rfb1 a5 15. Ne5) 9. Bxd6?! { (0.41 → -0.53) Inaccuracy. Bxc6 was best. } (9. Bxc6 bxc6) 9... cxd6 10. a4?? { (-0.36 → -7.35) Blunder. Be2 was best. } { White offers draw } (10. Be2 e5 11. Na2 Qb6 12. b4 Qc7 13. c3 Bg4 14. a4 Rfc8 15. Nd2 Bxe2 16. Qxe2 Na7) 10... axb5 11. b4 bxa4 12. Nxa4 b5 13. e4 dxe4 14. Ng5 bxa4 15. Rxa4 Rxa4 16. c3 e5 17. Qxa4 Nb8 18. c4 Ng4 19. d5 Qxg5 20. Qa8 Qh4 21. Qxb8?! { (-12.70 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (21. h3 Nxf2) 21... Qxh2# { Black wins by checkmate. } 0-1