[Event "Rated classical game"] [Site "https://lichess.org/bVNWfqSS"] [Date "2021.02.12"] [White "Raqib2020"] [Black "Birger-B"] [Result "1-0"] [UTCDate "2021.02.12"] [UTCTime "04:31:19"] [WhiteElo "1752"] [BlackElo "1752"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 { A46 Indian Defense: London System } Bb4+ 4. Nbd2 Qe7?! { (0.56 → 1.55) Inaccuracy. d5 was best. } (4... d5 5. c3 Bd6 6. Ne5 O-O 7. e3 c5 8. Bd3 Qc7 9. O-O) 5. e3?! { (1.55 → 0.87) Inaccuracy. Bxc7 was best. } (5. Bxc7 Bxd2+ 6. Qxd2 d6 7. Bxb8 Rxb8 8. e3 b5 9. Bd3 O-O 10. e4 e5 11. Qe3 Bg4) 5... a6?! { (0.87 → 1.68) Inaccuracy. d5 was best. } (5... d5 6. Bd3) 6. c3 Bd6 7. Bd3? { (1.44 → 0.28) Mistake. Ne5 was best. } (7. Ne5 Qd8) 7... Bxf4 8. exf4 b5 9. O-O Bb7 10. f5 Nc6?! { (0.66 → 1.32) Inaccuracy. O-O was best. } (10... O-O 11. a4 b4 12. Re1 c5 13. cxb4 cxb4 14. a5 Bxf3 15. Qxf3 Nc6 16. Nb3 Qd6 17. fxe6) 11. Qc2 Qd6 12. Rfe1 Ne7 13. Nh4?! { (1.08 → 0.14) Inaccuracy. fxe6 was best. } (13. fxe6 dxe6 14. b4 Bxf3 15. Nxf3 O-O 16. a4 c6 17. Nd2 Qc7 18. a5 h5 19. g3 g6) 13... g5? { (0.14 → 1.66) Mistake. c5 was best. } (13... c5 14. dxc5) 14. Nhf3 h6 15. fxe6 dxe6 16. c4? { (2.07 → 0.75) Mistake. Ne5 was best. } (16. Ne5) 16... Qc6?? { (0.75 → 4.30) Blunder. O-O was best. } (16... O-O 17. Rad1 Rad8 18. Ne5 c5 19. dxc5 Qxc5 20. a3 Nc6 21. b4 Qe7 22. cxb5 Nd4 23. Qb2) 17. Qb3?? { (4.30 → 1.48) Blunder. Ne4 was best. } (17. Ne4 Nxe4) 17... bxc4 18. Bxc4?! { (1.43 → 0.47) Inaccuracy. Nxc4 was best. } (18. Nxc4) 18... Nfd5?? { (0.47 → 3.81) Blunder. Qb6 was best. } (18... Qb6 19. Qa4+ Qc6 20. Qd1 O-O 21. Bd3 Qd6 22. Rc1 Rad8 23. Qc2 Nfd5 24. Nc4 Qf4 25. a3) 19. Ne5 Qb6 20. Qf3?? { (3.72 → 0.36) Blunder. Qa4+ was best. } (20. Qa4+) 20... Nf4 21. Ne4 O-O-O 22. Nxf7 Qxd4?? { (-0.32 → 6.31) Blunder. Rxd4 was best. } (22... Rxd4) 23. Nxd8 Qxd8?! { (5.05 → 7.95) Inaccuracy. Rxd8 was best. } (23... Rxd8 24. Rac1) 24. g3 Nfd5 25. Rad1 Ng6 26. Nc3 Qd6 27. Bxd5 exd5 28. Nxd5 Qc5 29. Qf5+ Kb8 30. Qxg6 Bxd5 31. Re5 Rf8 32. Re8+ Rxe8 33. Qxe8+ Kb7 34. Qe5 c6 35. Qg7+ Kb6 36. Qxh6 Qc2 37. Rf1?? { (6.47 → 0.00) Blunder. Re1 was best. } (37. Re1 Qd2 38. Rf1 Bc4 39. Ra1 Qxb2 40. Re1 Qd2 41. Rb1+ Bb5 42. a4 Qd3 43. Rc1 Qd2) 37... g4?? { (0.00 → 6.62) Blunder. Qe4 was best. } (37... Qe4 38. f3 Qe3+ 39. Rf2 Qe1+ 40. Rf1) 38. Qe3+ Kb5 39. Rc1 Qh7?? { (6.86 → Mate in 5) Checkmate is now unavoidable. Qxb2 was best. } (39... Qxb2 40. Qc5+ Ka4 41. Rd1 a5 42. Rd4+ Qxd4 43. Qxd4+ Ka3 44. Qxg4 Bxa2 45. Qf3+ Kb4 46. Qxc6) 40. Rc5+?! { (Mate in 5 → 10.47) Lost forced checkmate sequence. Qc5+ was best. } (40. Qc5+ Ka4 41. Rc4+ Bxc4 42. Qxc4+ Ka5 43. Qc5+ Ka4 44. b3#) 40... Kb4?! { (10.47 → Mate in 1) Checkmate is now unavoidable. Kb6 was best. } (40... Kb6) 41. Qa3# { White wins by checkmate. } 1-0