[Event "2023 Winter Marathon"] [Site "https://lichess.org/WG56XwxC"] [Date "2023.12.29"] [White "magnus6767carlsen"] [Black "Sodium0verdose"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "19:12:04"] [WhiteElo "1388"] [BlackElo "1645"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+43"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Trompowsky Attack: Classical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bg5 e6 { A45 Trompowsky Attack: Classical Defense } 3. Bxf6 Qxf6 4. Nf3 d5 5. e3 c5 6. Nc3 cxd4 7. exd4 Bd7 8. Bd3 Nc6 9. Be2 Bb4 10. Qd2 O-O 11. a3 Bxc3?! { (-0.70 → 0.14) Inaccuracy. Ba5 was best. } (11... Ba5) 12. Qxc3 Rfc8 13. Qd3? { (0.41 → -0.87) Mistake. O-O was best. } (13. O-O Qf4 14. Qd3 f6 15. c3 Be8 16. Rae1 Bf7 17. Bd1 Na5 18. Bc2 Qh6 19. Qb5 Nc4) 13... Na5?! { (-0.87 → 0.10) Inaccuracy. e5 was best. } (13... e5) 14. h4 Nc4 15. O-O-O? { (-0.26 → -1.85) Mistake. Qb3 was best. } (15. Qb3 e5 16. Rd1 e4 17. Ne5 Nxe5 18. dxe5 Qg6 19. O-O Be6 20. c4 dxc4 21. Qe3 Qf5) 15... b5?! { (-1.85 → -1.10) Inaccuracy. Ba4 was best. } (15... Ba4 16. Ne1 Qf4+ 17. Kb1 Qxf2 18. Qf3 Qxf3 19. Bxf3 Nd6 20. g4 a5 21. g5 Rc7 22. h5) 16. b3? { (-1.10 → -2.95) Mistake. Ng5 was best. } (16. Ng5 Qh6) 16... Nxa3 17. Kb2? { (-3.03 → -5.09) Mistake. Rd2 was best. } (17. Rd2 a5 18. Ng5 Qh6 19. Qg3 a4 20. b4 Nc4 21. Rdd1 a3 22. Kb1 a2+ 23. Ka1 Na3) 17... Qe7?! { (-5.09 → -3.94) Inaccuracy. Rxc2+ was best. } (17... Rxc2+ 18. Qxc2 Nxc2 19. Kxc2 a5 20. Bd3 a4 21. h5 e5 22. dxe5 Qf4 23. Rh4 Bg4 24. Kb2) 18. Ne5?! { (-3.94 → -5.14) Inaccuracy. Ne1 was best. } (18. Ne1 a5 19. Qd2 b4 20. Rc1 Bb5 21. Rh3 Bxe2 22. Qxe2 a4 23. Rg3 Qxh4 24. Qe5 g6) 18... b4 19. Nxd7 Qxd7 20. Bg4?! { (-4.32 → -5.94) Inaccuracy. Rc1 was best. } (20. Rc1 Rc3 21. Qa6 Qc7 22. Bd1 h6 23. h5 Rc6 24. Qe2 a5 25. Qe5 Qa7 26. c3 Nb5) 20... a5 21. c3 a4 22. cxb4 axb3 23. Qxb3 Nc4+ 24. Kb1 Ra3 25. Qc2? { (-9.33 → Mate in 6) Checkmate is now unavoidable. Kc2 was best. } (25. Kc2 Na5+ 26. Kd2 Nxb3+ 27. Ke1 Rc2 28. Kf1 Raa2 29. Kg1 Qb5 30. Rh3 Rxf2 31. Kh1 Rxg2) 25... Qb5 26. Qd3 Qxb4+ 27. Kc2 Qb2# { Black wins by checkmate. } 0-1