[Event "Casual rapid game"] [Site "https://lichess.org/aIF70R7i"] [Date "2021.09.28"] [White "CaioWatzko"] [Black "Pedrocons1717"] [Result "0-1"] [UTCDate "2021.09.28"] [UTCTime "23:37:11"] [WhiteElo "1247"] [BlackElo "2274"] [Variant "Standard"] [TimeControl "480+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e3?! { (0.66 → 0.01) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... e6 3. Nf3 Nf6 4. Bd3 d5 5. Nbd2 c4 6. Be2 Bd6 7. O-O O-O 8. c3 Nc6 9. Qc2 b5?! { (-0.33 → 0.25) Inaccuracy. e5 was best. } (9... e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Re8 13. b3 Qc7 14. Nxe5 Rxe5 15. f3 Bf5 16. Qd2) 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7?? { (0.61 → 3.54) Blunder. Bd7 was best. } (12... Bd7 13. a4) 13. Qc2?? { (3.54 → -0.79) Blunder. Ng5 was best. } (13. Ng5 g6) 13... Ne7 14. Ng5 Ng6 15. h4? { (-0.30 → -1.67) Mistake. Bf3 was best. } (15. Bf3 Bxf3 16. Nxf3 Qc7 17. Qe4 Rab8 18. a3 h6 19. Qg4 Kh7 20. Re1 a5 21. g3 Ne7) 15... h6 16. Nxe6?? { (-1.46 → -7.42) Blunder. h5 was best. } (16. h5) 16... Qxh4 17. Nxf8? { (-7.47 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (17. f4 Rfe8) 17... Qh2# { Black wins by checkmate. } 0-1