[Event "2024 Spring Marathon"] [Site "https://lichess.org/klp338GK"] [Date "2024.05.11"] [White "ahlbet"] [Black "mhbrrr"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "08:08:37"] [WhiteElo "1666"] [BlackElo "2080"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 d6 5. c3 Nfd7 6. Bc4 Nc6?? { (0.08 → 3.48) Blunder. O-O was best. } (6... O-O 7. e4 e5 8. dxe5 dxe5 9. Bg5 Qe8 10. Nbd2 h6 11. Be3) 7. Nbd2?? { (3.48 → -0.10) Blunder. Bxf7+ was best. } (7. Bxf7+ Kf8 8. Ng5 Nc5 9. Bd5 e5 10. Nf7 Qe8 11. dxc5 exf4 12. O-O Ne5) 7... O-O 8. O-O e5 9. dxe5 dxe5 10. Bg5 Qe8 11. Ne4?! { (-0.13 → -0.94) Inaccuracy. e4 was best. } (11. e4 Kh8) 11... h6 12. Bh4 Kh8 13. Qb3? { (-0.95 → -2.53) Mistake. Ned2 was best. } (13. Ned2 f5 14. h3 Nb6 15. Bb3 Na5 16. Bc2 Be6 17. Bg3 Bg8 18. b4 Nac4) 13... f5 14. Ng3 Na5 15. Qa4 Nxc4 16. Qxc4 g5?! { (-3.31 → -2.37) Inaccuracy. e4 was best. } (16... e4 17. Nd4 Ne5 18. Qxc7 g5 19. Bxg5 hxg5 20. Rad1 Qd7 21. Qxd7 Bxd7 22. b3) 17. Bxg5 hxg5?! { (-2.36 → -1.40) Inaccuracy. e4 was best. } (17... e4 18. Bxh6 Bxh6 19. Nd4 Ne5 20. Qxc7 a5 21. Qd6 Ra6 22. Qd5 a4 23. Rad1) 18. Nxg5 Rf6?? { (-1.30 → 0.36) Blunder. Bh6 was best. } (18... Bh6 19. h4) 19. Rad1? { (0.36 → -0.91) Mistake. Nxf5 was best. } (19. Nxf5 Qh5 20. Ne7 Rf8 21. Qxc7 Qxg5 22. Nxc8 Raxc8 23. Qxd7 Rc6 24. Rad1 Rb6) 19... Bh6 20. Nf3? { (-0.75 → -2.42) Mistake. Qh4 was best. } (20. Qh4 Qg6) 20... Nb6?? { (-2.42 → 0.62) Blunder. e4 was best. } (20... e4 21. Nd4 Ne5 22. Qxc7 Nd3 23. a3 Qd7 24. Qxd7 Bxd7 25. Rd2 Rc8 26. Rfd1) 21. Qh4?! { (0.62 → -0.38) Inaccuracy. Qxc7 was best. } (21. Qxc7 Bd7 22. Qxe5 Qxe5 23. Nxe5 Be8 24. f4 Na4 25. Rd2 Bf8 26. Rfd1 Be7) 21... Qg6?? { (-0.38 → 3.70) Blunder. Qe7 was best. } (21... Qe7) 22. Nxe5?! { (3.70 → 2.36) Inaccuracy. Rd8+ was best. } (22. Rd8+ Kh7 23. Nh5 Re6 24. Nxe5 Rxe5 25. Nf6+ Kg7 26. Rg8+ Kf7 27. Rxg6 Kxg6) 22... Qg5 23. Qd4 Be6 24. Rd2?? { (2.42 → 0.37) Blunder. f4 was best. } (24. f4 Qg8 25. Ng4 fxg4 26. Qxf6+ Kh7 27. b3 Rf8 28. Qe5 Qf7 29. Qe4+ Kg8) 24... Bg7 25. Rfd1?! { (0.34 → -0.36) Inaccuracy. Qc5 was best. } (25. Qc5 Rff8 26. f4 Qh6 27. b3 Bxe5 28. Qxe5+ Qf6 29. Qxf6+ Rxf6 30. e4 fxe4) 25... Rff8 26. Qc5 f4?? { (0.00 → 4.59) Blunder. Bxa2 was best. } (26... Bxa2 27. Nf3 Qf6 28. Nh5 Qc6 29. Qb4 Qe4 30. Qc5) 27. Ne4?? { (4.59 → -4.68) Blunder. Nf7+ was best. } (27. Nf7+ Bxf7 28. Qxg5 fxg3 29. Qxg3 Kg8 30. Rd4 Be6 31. Qg6 Bf5 32. Qg5 Rae8) 27... Qxe5 28. exf4 Qxc5?! { (-5.46 → -4.23) Inaccuracy. Qxe4 was best. } (28... Qxe4 29. f3 Qxf4 30. Re2 Bf5 31. Qf2 Rfe8 32. g4 Bh7 33. Qh4) 29. Nxc5 Bxa2 30. Nxb7 Rxf4 31. Rd8+ Rxd8 32. Rxd8+ Rf8 33. Rxf8+ Bxf8 34. Na5 Nc4 35. b4 Nxa5 36. bxa5 Bg7 37. c4 Bxc4 38. f3?? { (-6.06 → Mate in 12) Checkmate is now unavoidable. g4 was best. } (38. g4 Bd4 39. Kg2 Bd3 40. f4 c5 41. f5 c4 42. f6 Bxf6 43. g5 Be5) 38... Bd4+ 39. Kh1 c5 40. h3 Be2 41. Kh2 c4 42. Kg3 c3 43. Kf4 c2 44. Ke4 Bc3 45. Ke3 c1=Q+ 46. Kxe2 Qd2+ 47. Kf1 Bd4 48. a6 Qf2# { Black wins by checkmate. } 0-1