[Event "Rated rapid game"] [Site "https://lichess.org/ZtPZv4Vp"] [Date "2022.07.21"] [White "Alex1ey1t"] [Black "obuhovsb"] [Result "0-1"] [UTCDate "2022.07.21"] [UTCTime "06:38:41"] [WhiteElo "1436"] [BlackElo "1415"] [WhiteRatingDiff "-54"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } c5 4. e3 Nc6 5. c3 Qb6 6. Na3 Qxb2 7. Nb5 c4?? { (-0.31 → 4.55) Blunder. Ne4 was best. } (7... Ne4 8. Bg3 c4 9. Bxc4 dxc4 10. Rb1 Qxb5 11. Rxb5 Nxc3 12. Qc2) 8. Nc7+?? { (4.55 → 1.68) Blunder. Bxc4 was best. } (8. Bxc4 Bf5 9. O-O Rc8 10. Bd3 Ne4 11. Ng5 e5 12. dxe5 Bc5) 8... Kd7? { (1.68 → 3.20) Mistake. Kd8 was best. } (8... Kd8 9. Rc1 Bf5 10. Nxa8 e6 11. Be2 Ba3 12. O-O Qxc1 13. Qxc1 Bxc1 14. Rxc1 Kd7 15. Nc7) 9. Nxa8?? { (3.20 → 0.73) Blunder. Rc1 was best. } (9. Rc1 b5) 9... Ne4 10. Ne5+?? { (1.29 → -9.38) Blunder. Qc1 was best. } (10. Qc1) 10... Nxe5 11. Bxe5? { (-9.45 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (11. Be2 Nd3+ 12. Kf1 Nxc3 13. Bxd3 Nxd1 14. Rxd1 cxd3 15. g4 Qe2+ 16. Kg2 Qxg4+ 17. Bg3 Qe4+) 11... Qxf2# { Black wins by checkmate. } 0-1