[Event "Rated classical game"] [Site "https://lichess.org/vF5sGCd3"] [Date "2021.04.27"] [White "VDemidov"] [Black "StopMaskers"] [Result "1-0"] [UTCDate "2021.04.27"] [UTCTime "20:48:32"] [WhiteElo "1508"] [BlackElo "1543"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. e4 Nf6 4. Nc3 e6 5. Bg5 Qa5?? { (0.20 → 2.26) Blunder. Be7 was best. } (5... Be7 6. Bb5+ Bd7 7. dxe6 fxe6 8. e5 dxe5 9. Bxf6 Bxf6 10. Qh5+) 6. Bb5+?! { (2.26 → 1.35) Inaccuracy. Bxf6 was best. } (6. Bxf6 gxf6) 6... Bd7 7. Bxd7+ Kxd7?? { (1.25 → 4.32) Blunder. Nbxd7 was best. } (7... Nbxd7 8. dxe6 fxe6 9. Qe2 Be7 10. Nf3 O-O 11. O-O-O Rf7 12. Kb1 Qc7 13. Bc1 h6 14. Nh4) 8. Ne2?? { (4.32 → 1.69) Blunder. Bxf6 was best. } (8. Bxf6 gxf6) 8... Nxe4 9. b4? { (1.41 → -0.22) Mistake. h4 was best. } (9. h4 h6 10. Bd2 Nxd2 11. Qxd2 Be7 12. O-O-O e5 13. Ng3 Kd8 14. Nf5 Nd7 15. Qe2 g6) 9... Qxb4 10. Rb1 Nxc3 11. Nxc3?? { (-0.82 → -7.01) Blunder. Rxb4 was best. } (11. Rxb4 Nxd1) 11... Qxc3+ 12. Bd2 Qe5+ 13. Qe2 Qxd5 14. Qb5+ Kc7 15. Ba5+ Kc8?? { (-9.64 → Mate in 1) Checkmate is now unavoidable. b6 was best. } (15... b6 16. Bc3 Qxg2 17. Rf1 Nc6 18. Qe2 d5 19. a4 Qxh2 20. a5 Rb8 21. axb6+ axb6 22. Qf3) 16. Qe8# { White wins by checkmate. } 1-0