[Event "≤2000 Rapid Arena"] [Site "https://lichess.org/3cd2MQHm"] [Date "2022.01.02"] [White "Mardeev"] [Black "B4dBish0p"] [Result "1-0"] [UTCDate "2022.01.02"] [UTCTime "18:49:39"] [WhiteElo "1644"] [BlackElo "1952"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 { A43 Benoni Defense: Old Benoni } e6 3. c4 b5 4. e4 bxc4 5. Bxc4 Nf6 6. Nc3 exd5 7. Nxd5 Nxe4?? { (1.90 → 7.32) Blunder. Bb7 was best. } (7... Bb7 8. Nf3 Bxd5 9. exd5 d6 10. b4 Be7 11. bxc5 Qa5+ 12. Bd2) 8. Qf3?! { (7.32 → 4.89) Inaccuracy. Qe2 was best. } (8. Qe2) 8... Qa5+? { (4.89 → 10.48) Mistake. Nd6 was best. } (8... Nd6 9. Bf4) 9. Kf1 f5 10. Qxf5 Ba6 11. Qxe4+ Kd8 12. b3 Bd6 13. Nf3 Re8 14. Bg5+ Kc8 15. Qxe8+ Kb7 16. Bd2 Bxc4+ 17. bxc4 Qa4 18. Rb1+ Ka6?! { (18.30 → Mate in 1) Checkmate is now unavoidable. Qb4 was best. } (18... Qb4 19. Nxb4) 19. Qc8# { White wins by checkmate. } 1-0