[Event "2020 Winter Marathon"] [Site "https://lichess.org/6gcnNqWC"] [Date "2020.12.28"] [White "NaTbEe"] [Black "pikus2"] [Result "0-1"] [UTCDate "2020.12.28"] [UTCTime "06:09:32"] [WhiteElo "1384"] [BlackElo "1511"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "120+1"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 { D10 Slav Defense } 3. e3 e6 4. Nf3 g6 5. Nc3 Bg7 6. Bd3 Ne7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nf5 10. Nc3? { (0.42 → -1.13) Mistake. Bg5 was best. } (10. Bg5 f6) 10... Nxd4 11. Nxd4 Qxd4 12. Re1 Na6 13. Ne2?! { (-1.20 → -2.12) Inaccuracy. Be3 was best. } (13. Be3 Qd7) 13... Qd8 14. Bf4?! { (-1.98 → -3.09) Inaccuracy. Nc3 was best. } (14. Nc3 e5) 14... Nc5 15. Bc2 Bxb2 16. Qxd8?! { (-2.49 → -3.52) Inaccuracy. Rb1 was best. } (16. Rb1) 16... Rxd8 17. Rab1 Bg7 18. Nc3?? { (-3.46 → -7.36) Blunder. Red1 was best. } (18. Red1 Rxd1+) 18... a6?? { (-7.36 → -3.45) Blunder. Bxc3 was best. } (18... Bxc3) 19. Ne4 Nxe4 20. Bxe4 e5 21. Bg3?! { (-3.03 → -3.86) Inaccuracy. Be3 was best. } (21. Be3 a5) 21... f5 22. Bf3 e4 23. Be2 b5 24. cxb5 cxb5?! { (-4.69 → -3.47) Inaccuracy. axb5 was best. } (24... axb5) 25. Red1? { (-3.47 → -5.76) Mistake. a4 was best. } (25. a4) 25... Be6 26. Rxd8+ Rxd8 27. h3 Bxa2 28. Ra1?! { (-6.49 → -10.52) Inaccuracy. Rc1 was best. } (28. Rc1 Bf7) 28... Bxa1 29. Bc7 Rd7 30. Bg3 Bc4 31. Bxc4+ bxc4 32. Kf1 c3 33. Ke2 c2 34. Ke3?! { (-15.67 → Mate in 3) Checkmate is now unavoidable. Bf4 was best. } (34. Bf4 Bb2) 34... c1=Q+ 35. Ke2 f4 36. Bh2 Rd2# { Black wins by checkmate. } 0-1