[Event "CL BIG Personal: 8th stage Arena"] [Site "https://lichess.org/AW9Q6wN1"] [Date "2021.08.11"] [White "alp12eren02"] [Black "AlexTriapishko"] [Result "0-1"] [UTCDate "2021.08.11"] [UTCTime "18:26:13"] [WhiteElo "1639"] [BlackElo "1884"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+9"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Herrstrom Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g5? { (0.13 → 1.49) Mistake. d5 was best. } { A04 Zukertort Opening: Herrstrom Gambit } (1... d5 2. d4 e6 3. c4 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O) 2. d3? { (1.49 → 0.01) Mistake. Nxg5 was best. } (2. Nxg5 d5 3. d4 Nf6 4. Nf3 c5 5. dxc5 Nc6 6. c3 a5) 2... g4 3. e3?? { (0.44 → -4.75) Blunder. Nh4 was best. } (3. Nh4 d5 4. g3 e5 5. Bg2 Ne7 6. Nc3 c6 7. Bg5 Rg8) 3... gxf3 4. Be2? { (-4.74 → -8.38) Mistake. gxf3 was best. } (4. gxf3 c5) 4... d5? { (-8.38 → -4.69) Mistake. fxe2 was best. } (4... fxe2 5. Qxe2 Nf6 6. O-O Nc6 7. f3 d5 8. Qf2 Bg7 9. Nc3 a6 10. e4 O-O 11. Bg5) 5. Bxf3 Nf6 6. Be2 Bd7 7. f3 Be6 8. f4 c6 9. g3 Qc8 10. g4 Bxg4 11. h3 Bxe2 12. Qxe2 Qf5 13. Qd2 Rg8 14. Qe2 Rg2?? { (-6.72 → 3.19) Blunder. Qg6 was best. } (14... Qg6 15. Nd2 Qg3+ 16. Kd1 Qg7 17. Nf3 h6 18. Rg1 Qh7 19. Rxg8 Qxg8 20. Bd2 Nbd7 21. Bc3) 15. Qd2?? { (3.19 → -9.89) Blunder. Qxg2 was best. } (15. Qxg2 c5) 15... Rxd2 16. Kxd2 Qh5 17. Kc3 Ne4+ 18. dxe4 Bg7+ 19. Kd3 dxe4+ 20. Kxe4?! { (-11.94 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } (20. Kd2 Qf3) 20... Qd5# { Black wins by checkmate. } 0-1