[Event "2021 Spring Marathon"] [Site "https://lichess.org/MUQD8xiN"] [Date "2021.04.10"] [White "xCarLsen"] [Black "randomchampgamer"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "00:02:52"] [WhiteElo "789"] [BlackElo "2090"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C77"] [Opening "Ruy Lopez: Morphy Defense, Tarrasch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 { C77 Ruy Lopez: Morphy Defense, Tarrasch Variation } b5 6. Bb3 b4?? { (0.01 → 1.78) Blunder. Bc5 was best. } (6... Bc5 7. d3 d6 8. Nd5 h6 9. c3 O-O 10. O-O Rb8 11. d4) 7. Nd5?! { (1.78 → 0.91) Inaccuracy. Ng5 was best. } (7. Ng5 d5 8. Nxd5 Nd4 9. Ne3 Nxb3 10. axb3 h6 11. Nf3 Nxe4) 7... Nxe4?! { (0.91 → 1.98) Inaccuracy. Bb7 was best. } (7... Bb7 8. d3 Na5 9. Ne3 Nxb3 10. axb3 d5 11. exd5 Nxd5 12. Nc4) 8. d4 d6? { (2.08 → 3.57) Mistake. a5 was best. } (8... a5 9. Qe2 Nf6 10. Bg5 Ba6 11. Bc4 Be7 12. Bxf6 Bxc4 13. Qxc4 gxf6 14. O-O-O O-O 15. Rhe1) 9. c3?! { (3.57 → 2.40) Inaccuracy. O-O was best. } (9. O-O f5) 9... bxc3 10. Qd3 Bf5?? { (2.12 → 6.22) Blunder. Nd2 was best. } (10... Nd2 11. Qxc3) 11. Nh4?? { (6.22 → -4.64) Blunder. Ba4 was best. } (11. Ba4) 11... Qxh4 12. O-O Bg6?? { (-6.24 → 2.88) Blunder. Nxd4 was best. } (12... Nxd4 13. Qc4 Rc8 14. bxc3 Nxb3 15. axb3 c6 16. Qa4 Be7 17. Nb6 Nxc3 18. Qxh4 Bxh4 19. Nxc8) 13. bxc3?? { (2.88 → -1.76) Blunder. Ba4 was best. } (13. Ba4) 13... Nxf2?? { (-1.76 → 6.47) Blunder. Nc5 was best. } (13... Nc5 14. Qc4 Kd7 15. g3 Qe4 16. dxc5 Qxc4 17. Bxc4 dxc5 18. Rd1 Bd6 19. Ne3 Na5 20. Be2) 14. Be3?? { (6.47 → -12.63) Blunder. Qc4 was best. } (14. Qc4 Na5) 14... Nxd3 15. g3 Qd8 16. Nb4 exd4 17. Nxc6 Qd7 18. Nxd4 Be7 19. Rad1 O-O 20. Bc2 Ne5 21. Bb3 c5 22. Nc2 a5 23. a4 c4 24. Ba2 Bxc2 25. Rc1 Bxa4 26. Rcd1 Nd3 27. Rd2 Qc6 28. Rfd1 Bf6 29. Bxc4 Qxc4 30. Rxd3 Be5 31. Kg2 Bxd1 32. Rxd1 Qe2+ 33. Kh3?! { (-41.87 → Mate in 7) Checkmate is now unavoidable. Bf2 was best. } (33. Bf2 Qxd1) 33... Qxd1 34. g4?! { (-43.87 → Mate in 5) Checkmate is now unavoidable. Bd4 was best. } (34. Bd4 Qxd4) 34... Qd3 35. Kh4 Qxe3 36. h3 g5+ 37. Kh5 Bf4 38. Kh6 Qxh3# { Black wins by checkmate. } 0-1