[Event "2024 Spring Marathon"] [Site "https://lichess.org/n0YmAlvZ"] [Date "2024.05.11"] [White "Gautham_A"] [Black "Paarthpsalvi"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "16:10:13"] [WhiteElo "2085"] [BlackElo "2513"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c5 4. e3 Nc6 5. c3 Bf5?! { (-0.21 → 0.83) Inaccuracy. Qb6 was best. } (5... Qb6 6. b3 cxd4 7. exd4 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. O-O) 6. Bd3?! { (0.83 → -0.13) Inaccuracy. dxc5 was best. } (6. dxc5 Ne4 7. Nd4 Qd7 8. Nd2 Nxc5 9. N2b3 Nxd4 10. Nxc5 Nc2+) 6... Bxd3 7. Qxd3 e6 8. Nbd2 Bd6 9. Bg3 O-O 10. Ne5 Bxe5 11. dxe5 Nd7 12. f4 c4 13. Qc2 Nc5 14. O-O Qb6?! { (-0.91 → -0.30) Inaccuracy. Nd3 was best. } (14... Nd3 15. b3 b5 16. a4 a6 17. e4 Ne7 18. f5 Qb6+ 19. Kh1 dxe4 20. f6) 15. Kh1?! { (-0.30 → -1.06) Inaccuracy. b3 was best. } (15. b3 cxb3) 15... Nd3 16. e4? { (-0.51 → -1.91) Mistake. b3 was best. } (16. b3 Qc5) 16... dxe4? { (-1.91 → -0.41) Mistake. Qxb2 was best. } (16... Qxb2 17. Qxb2 Nxb2 18. Rab1 Na4 19. exd5 exd5 20. Rfc1 b6 21. Bf2 Rfe8 22. Nf3) 17. Nxe4 Rad8? { (-0.32 → 0.88) Mistake. Ne7 was best. } (17... Ne7 18. b3 Qc6 19. Nd6 b5 20. Rf3 Rab8 21. bxc4 bxc4 22. Nxc4 Qxc4 23. Qxd3) 18. Qe2?! { (0.88 → 0.20) Inaccuracy. b3 was best. } (18. b3 Ne7 19. Bh4 Qc7 20. Rad1 b5 21. Nd6 Rxd6 22. Bxe7 Qxe7 23. exd6 Qxd6) 18... Qxb2 19. Qg4 Kh8?! { (0.21 → 1.14) Inaccuracy. Ne7 was best. } (19... Ne7 20. Bh4) 20. Bh4 Rd5 21. Nf6?! { (1.14 → 0.53) Inaccuracy. Rab1 was best. } (21. Rab1 Qc2 22. Nf6 Ra5 23. Nh5 g6 24. Rxb7 Rxa2 25. h3 h6 26. Rc7 Nb8) 21... Ra5? { (0.53 → 2.25) Mistake. Qxc3 was best. } (21... Qxc3 22. Rab1) 22. Qh5 h6 23. Ng4?? { (2.21 → -4.97) Blunder. Bg5 was best. } (23. Bg5) 23... Qe2?? { (-4.97 → 3.95) Blunder. Nxf4 was best. } (23... Nxf4 24. Qxh6+ gxh6 25. Rg1 f5 26. Nxh6 Qxa1 27. Rxa1 Kh7 28. Bg5 Nd3 29. g4) 24. Bf6 Qxg4 25. Qxg4 gxf6 26. exf6 Rg8 27. Qh4 Rg6 28. g4 Kh7 29. f5 exf5 30. gxf5 Rg5 31. Qxc4 Nce5 32. Qc7 Rc5 33. Qe7 Rxc3 34. Rad1 Kg8?! { (3.37 → 4.83) Inaccuracy. Rg8 was best. } (34... Rg8 35. Rd2 b6 36. Rg2 Rxg2 37. Kxg2 Rc8 38. h3 b5 39. Kh1 Rg8 40. Qb7) 35. Qe8+ Kh7 36. Rd2? { (4.92 → 3.10) Mistake. Rxd3 was best. } (36. Rxd3 Rxd3 37. Qxe5 Rd7 38. Qe8 Rc7 39. Qd8 Rc2 40. Qe7 Rgg2 41. Qxf7+ Kh8) 36... Rg8 37. Qe7 Ng4?! { (3.54 → 4.73) Inaccuracy. Kh8 was best. } (37... Kh8 38. Rg2 Rgc8 39. a3 Nf2+ 40. Rgxf2 Nd3 41. Rd2) 38. Qxf7+ Kh8 39. h3 Ne3?! { (4.21 → 6.49) Inaccuracy. Nde5 was best. } (39... Nde5 40. Qh5 Nxf6 41. Qxh6+ Nh7 42. f6 Nf7 43. Qh5 Ng5 44. f7 Rf8 45. Qg6) 40. Qh5 Kh7 41. f7 Nxf1? { (7.35 → Mate in 7) Checkmate is now unavoidable. Nf2+ was best. } (41... Nf2+ 42. Rdxf2 Nxf1 43. fxg8=Q+ Kxg8 44. Rxf1 Rg3 45. Rg1 Rg5 46. Qxh6 Rxg1+ 47. Kxg1) 42. fxg8=Q+ Kxg8 43. Rg2+ Kf8 44. Qxh6+ Ke7 45. Qe6+ Kd8 46. Rg8+ Kc7 47. Rc8# { White wins by checkmate. } 1-0