[Event "Casual classical game"] [Site "https://lichess.org/7NSJOM0v"] [Date "2021.01.21"] [White "momosl"] [Black "gismo42"] [Result "0-1"] [UTCDate "2021.01.21"] [UTCTime "19:00:28"] [WhiteElo "1673"] [BlackElo "1289"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 { D15 Slav Defense: Three Knights Variation } Bg4?! { (0.00 → 0.87) Inaccuracy. dxc4 was best. } (4... dxc4 5. a4 e6 6. e3 c5 7. Bxc4 cxd4 8. exd4 Bd6 9. O-O) 5. Qb3 Qb6 6. cxd5 Qxb3 7. axb3 cxd5? { (0.28 → 1.66) Mistake. Nxd5 was best. } (7... Nxd5 8. Nxd5 cxd5 9. Ne5 Bd7 10. e3 Nc6 11. Nxc6 bxc6 12. Ba6) 8. Nb5 Kd8 9. Bf4?! { (1.71 → 1.10) Inaccuracy. Ne5 was best. } (9. Ne5 Be6 10. Nxa7 Ke8 11. Ra4 Nbd7 12. Nb5 Rc8 13. Nc7+ Rxc7 14. Ra8+ Nb8 15. Rxb8+ Rc8) 9... Na6 10. Ne5 Bh5 11. e3 e6 12. h3? { (1.84 → 0.32) Mistake. Be2 was best. } (12. Be2 Bb4+ 13. Kd1 Bxe2+ 14. Kxe2 Rf8 15. Nd3 Be7 16. Nd6 Bxd6 17. Bxd6 Rh8 18. Ne5 Ke8) 12... Rc8?? { (0.32 → 3.09) Blunder. Nd7 was best. } (12... Nd7 13. Nd3 Nb4 14. Bc7+ Kc8 15. Ra4 a6 16. Nxb4 Bxb4+ 17. Rxb4 axb5 18. Bf4 Ra1+ 19. Kd2) 13. Nxa7?? { (3.09 → Mate in 1) Checkmate is now unavoidable. g4 was best. } (13. g4 Bg6) 13... Bb4# { Black wins by checkmate. } 0-1