[Event "DCC Lakhimpur swiss TMT"] [Site "https://lichess.org/XoiX4Vv4"] [Date "2021.12.19"] [White "vkupadhyay"] [Black "manjeet12345"] [Result "0-1"] [UTCDate "2021.12.19"] [UTCTime "16:19:49"] [WhiteElo "1586"] [BlackElo "1762"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 Nf6 3. Nf3 { D04 Queen's Pawn Game: Colle System } c6 4. Nbd2 Bf5 5. Be2 e6 6. b3?! { (0.28 → -0.27) Inaccuracy. Nh4 was best. } (6. Nh4 Be4 7. O-O Bd6 8. c4 Nbd7 9. c5 Bc7 10. b4 h6) 6... Bb4 7. Bb2 Ne4 8. O-O Nc3 9. Bxc3 Bxc3 10. Rb1 Qa5 11. Ne5? { (-1.14 → -2.46) Mistake. a4 was best. } (11. a4 Nd7) 11... Bxd2 12. Bh5?? { (-2.18 → -5.88) Blunder. a3 was best. } (12. a3) 12... Bg6?? { (-5.88 → -2.20) Blunder. O-O was best. } (12... O-O 13. a3) 13. Qf3?? { (-2.20 → -6.15) Blunder. Bxg6 was best. } (13. Bxg6 hxg6 14. a3 Nd7 15. b4 Qc7 16. Qxd2 Nxe5 17. dxe5 Qxe5 18. h3 O-O 19. Rfd1 a6) 13... O-O 14. Bxg6 hxg6 15. Qe2 Bb4 16. Qg4 Qd8 17. f4 Qf6?! { (-7.62 → -5.37) Inaccuracy. Nd7 was best. } (17... Nd7 18. Rf3) 18. Rf3 Qf5 19. Qg3 Qxc2 20. Rbf1 Bd6?? { (-5.15 → -1.15) Blunder. Be7 was best. } (20... Be7) 21. Ng4?? { (-1.15 → -6.84) Blunder. Qh4 was best. } (21. Qh4 f5 22. Qg5 Na6 23. Nxg6 Nc7 24. Rg3 Ne8 25. Qh5 Nf6 26. Qh8+ Kf7 27. Ne5+ Ke8) 21... Qc3?! { (-6.84 → -4.96) Inaccuracy. Be7 was best. } (21... Be7 22. R3f2) 22. Qh4 f5 23. Rh3?! { (-5.90 → -9.36) Inaccuracy. Ne5 was best. } (23. Ne5 Bxe5 24. fxe5 Nd7 25. Qe7 Rf7 26. Qh4 Nf8 27. g4 Rd7 28. Rh3 Kf7 29. Qf2 c5) 23... fxg4 24. Qxg4 Kf7 25. Rg3 Qd3 26. Rgf3 Nd7 27. Qg5 Nf6 28. R3f2 Qe4 29. Qg3 Rh8 30. a4 Rh6 31. Rf3 Rah8 32. h3 c5 33. dxc5 Bxc5 34. Rc1 Rc8 35. b4 Bxe3+ 36. Rxe3 Rxc1+ 37. Kh2 Qb1 38. Qf3 Ne4?! { (Mate in 7 → -15.20) Lost forced checkmate sequence. Rh1+ was best. } (38... Rh1+ 39. Kg3 Qg1 40. f5 R6xh3+ 41. Kf4 Rxf3+ 42. Kxf3 Qf1+ 43. Kg3 Qxf5 44. Re2 Nh5#) 39. f5?! { (-15.20 → Mate in 1) Checkmate is now unavoidable. Rxe4 was best. } (39. Rxe4 Qxe4) 39... Rh1# { Black wins by checkmate. } 0-1