[Event "2021 Winter Marathon"] [Site "https://lichess.org/LCNJofFS"] [Date "2021.12.28"] [White "Sagnik123"] [Black "Novatron"] [Result "1-0"] [UTCDate "2021.12.28"] [UTCTime "08:23:10"] [WhiteElo "2053"] [BlackElo "2413"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d6 3. Nc3 g6 4. Qd2 Bg7 5. e4 O-O 6. O-O-O a6?! { (0.97 → 1.57) Inaccuracy. d5 was best. } (6... d5 7. e5 Ne4 8. Nxe4 dxe4 9. Bc4 c5 10. dxc5 Qxd2+ 11. Bxd2) 7. f3 b5 8. h4 b4 9. Na4? { (1.75 → 0.12) Mistake. Nd5 was best. } (9. Nd5) 9... Bd7 10. Qxb4 a5? { (-0.53 → 0.87) Mistake. Nh5 was best. } (10... Nh5) 11. Qb3?! { (0.87 → 0.28) Inaccuracy. Qa3 was best. } (11. Qa3 Nc6) 11... Nc6 12. Qe3 Nh5?! { (-0.08 → 0.68) Inaccuracy. Nxd4 was best. } (12... Nxd4) 13. Bh6 Ng3?! { (0.56 → 1.67) Inaccuracy. Bxd4 was best. } (13... Bxd4) 14. Rh2?? { (1.67 → -0.95) Blunder. Bxg7 was best. } (14. Bxg7 Kxg7 15. Rh2 Nxf1 16. Rxf1 e5 17. dxe5 Nxe5 18. Nc3 h5 19. g4 hxg4 20. f4 Qf6) 14... Nb4?? { (-0.95 → 2.38) Blunder. Bxd4 was best. } (14... Bxd4 15. Qe1 Nxf1 16. Qxf1 Qb8 17. a3 Qa7 18. Bxf8 Rxf8 19. Ne2 Bg7 20. h5 Rb8 21. Qg1) 15. Nc3 a4?! { (3.01 → 4.69) Inaccuracy. Bf6 was best. } (15... Bf6 16. Bxf8) 16. a3 Nc6 17. Bxg7 Kxg7 18. Bc4?! { (4.69 → 3.37) Inaccuracy. Bb5 was best. } (18. Bb5) 18... h5? { (3.37 → 6.30) Mistake. f5 was best. } (18... f5 19. Nge2 e5 20. dxe5 Nxe5 21. Nxg3 f4 22. Qd4 fxg3 23. Rhh1 h5 24. Be2 Bc6 25. Qe3) 19. f4 Bg4 20. Re1 e5 21. Qxg3?! { (7.14 → 4.91) Inaccuracy. dxe5 was best. } (21. dxe5 dxe5) 21... exd4 22. Nd5 Na5 23. Ba2?! { (5.84 → 3.85) Inaccuracy. Qd3 was best. } (23. Qd3 c5 24. Nf3 Be6 25. Bb5 Bxd5 26. exd5 Qb6 27. Bxa4 Rfb8 28. b3 Nb7 29. Ng5 Rxa4) 23... c6 24. Nb4 Rb8 25. Ne2?! { (3.81 → 2.95) Inaccuracy. Nd3 was best. } (25. Nd3 Qb6) 25... c5 26. Nd3 c4 27. Nb4 c3? { (3.68 → 7.26) Mistake. Qb6 was best. } (27... Qb6 28. f5) 28. bxc3 dxc3 29. Qxc3+ f6 30. Nd4 Rc8 31. Qd2 Qb6 32. Ne6+ Bxe6 33. Bxe6 Nc4 34. Bxc4 Rxc4 35. e5 dxe5 36. fxe5 fxe5 37. Rxe5 Rd8 38. Re7+ Kf8 39. Qg5?? { (6.09 → -5.47) Blunder. Re6 was best. } (39. Re6 Qg1+ 40. Re1 Rxd2 41. Rxg1 Rf2 42. Kb2 Kg7 43. Rhh1 Rg4 44. g3 Rf3 45. Rh3 Kh6) 39... Qg1+ 40. Kb2 Qxh2?? { (-5.52 → Mate in 2) Checkmate is now unavoidable. Qd4+ was best. } (40... Qd4+ 41. Ka2) 41. Qf6+ Kg8 42. Qg7# { White wins by checkmate. } 1-0