[Event "2022 Spring Marathon"] [Site "https://lichess.org/BCjkjMub"] [Date "2022.04.16"] [White "VedanthS"] [Black "Black_Winter_Day"] [Result "1-0"] [UTCDate "2022.04.16"] [UTCTime "06:54:42"] [WhiteElo "1925"] [BlackElo "2420"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-16"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A46"] [Opening "Indian Defense: Spielmann-Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c5 { A46 Indian Defense: Spielmann-Indian } 3. c3?! { (0.61 → 0.00) Inaccuracy. d5 was best. } (3. d5 b5 4. Bg5 g6 5. d6 exd6 6. Nc3 Be7 7. h4 a6) 3... e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O 8. Bg5 d6 9. Nbd2 h6 10. Bxf6 Bxf6 11. e4 cxd4 12. cxd4 d5 13. e5 Be7 14. Nb3?! { (0.38 → -0.44) Inaccuracy. Rc1 was best. } (14. Rc1) 14... Nc6 15. a3 Ba6 16. Rc1 Rc8 17. Qd2?! { (-0.53 → -1.14) Inaccuracy. h4 was best. } (17. h4 Qd7 18. Bh3 Na5 19. Rb1 Qa4 20. Nxa5 Qxd1 21. Rbxd1 bxa5 22. Bf1 Bxf1 23. Kxf1 Rc2) 17... Qd7 18. Rc2 Bc4 19. Na1? { (-1.06 → -2.35) Mistake. Qe3 was best. } (19. Qe3 a5 20. Nbd2 Ba6 21. Rec1 a4 22. Ne1 Na5 23. h4 Rxc2 24. Rxc2 Rc8 25. Bf3 Rxc2) 19... Na5? { (-2.35 → -0.98) Mistake. a5 was best. } (19... a5 20. Rcc1 b5 21. Nc2 b4 22. Bf1 bxa3 23. bxa3 Bxf1 24. Kxf1 a4 25. Kg2 Qa7 26. Rb1) 20. b4 Nb3 21. Nxb3 Bxb3 22. Rxc8 Rxc8 23. Qb2 Ba4 24. Rc1 Rc6 25. Nd2? { (-1.41 → -2.90) Mistake. Ne1 was best. } (25. Ne1 Rxc1 26. Qxc1 Bb3 27. Bf1 a5 28. b5 Bf8 29. Qb2 Bd1 30. Nc2 Bxc2 31. Qxc2 Bxa3) 25... Qc7? { (-2.90 → -1.42) Mistake. a5 was best. } (25... a5 26. bxa5 bxa5 27. Bf3 Qc8 28. Rxc6 Qxc6 29. Nf1 Qb5 30. Qc3 Qc4 31. Qxa5 Qxd4 32. Qa8+) 26. Rxc6 Qxc6 27. Nb3?! { (-1.27 → -2.09) Inaccuracy. Bf1 was best. } (27. Bf1 Bb5 28. Bxb5 Qxb5 29. Qc3 a5 30. bxa5 bxa5 31. Nb3 Bxa3 32. Nxa5 Qb1+ 33. Kg2 Bb2) 27... g6? { (-2.09 → -0.90) Mistake. Qc4 was best. } (27... Qc4 28. Nc1 Bb5 29. h4 a5 30. bxa5 bxa5 31. Nb3 a4 32. Nd2 Qc6 33. Bf3 Bd8 34. Bg2) 28. Bf3?? { (-0.90 → -3.22) Blunder. Bf1 was best. } (28. Bf1 Bb5 29. Bxb5 Qxb5 30. Qc3 Qa4 31. Nc1 Qd1+ 32. Kg2 Bg5 33. f4 Be7 34. Nd3 Qe2+) 28... Qc4 29. Bd1 Qd3 30. Bc2 Qf3?? { (-2.91 → 1.91) Blunder. Qe2 was best. } (30... Qe2 31. h3 h5 32. h4 Bf8 33. Na1 Bb5 34. Qb1 Qc4 35. Qd1 Qa2 36. a4 Bc4 37. b5) 31. Nd2 Qe2 32. Bxa4 h5?? { (1.92 → 5.65) Blunder. b5 was best. } (32... b5) 33. Qc2 h4 34. Qc8+ Kg7 35. Nf1 Qf3 36. Qc1 h3 37. Ne3 Bg5 38. Qf1?? { (7.18 → 0.00) Blunder. Qd1 was best. } (38. Qd1 Qxd1+) 38... Bxe3 39. fxe3 Qxe3+ 40. Qf2 Qc1+ 41. Qf1 Qd2 42. Be8 Qxd4+ 43. Qf2 Qa1+ 44. Qf1 Qxe5?? { (0.00 → 3.61) Blunder. Qd4+ was best. } (44... Qd4+ 45. Kh1 Qe4+ 46. Kg1) 45. Qxf7+ Kh6?? { (3.79 → Mate in 1) Checkmate is now unavoidable. Kh8 was best. } (45... Kh8 46. Bb5 Qe3+ 47. Qf2 Qxa3 48. Qf6+ Kh7 49. Qf7+ Kh6 50. Qxe6 Qxb4 51. Qxh3+ Kg5 52. Qf1) 46. Qxg6# { White wins by checkmate. } 1-0