[Event "Rated classical game"] [Site "https://lichess.org/mfaxk5pK"] [Date "2021.05.31"] [White "Black_Knight2021"] [Black "Techies_Omega"] [Result "0-1"] [UTCDate "2021.05.31"] [UTCTime "17:00:12"] [WhiteElo "1796"] [BlackElo "1819"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4?! { (0.00 → 0.64) Inaccuracy. dxc4 was best. } { D38 Queen's Gambit Declined: Ragozin Defense } (4... dxc4 5. e4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. O-O) 5. Qb3 c5 6. a3 Bxc3+ 7. bxc3 O-O 8. cxd5 Qxd5 9. Qxd5 Nxd5 10. c4 Nb6 11. dxc5 Nxc4 12. e4 Na5 13. Bd2?! { (0.23 → -0.58) Inaccuracy. Rb1 was best. } (13. Rb1 b6 14. Be3 Bb7 15. Nd2 Nd7 16. Be2 Rfc8 17. cxb6 axb6 18. O-O Ba6 19. Bxa6 Rxa6) 13... Nb3 14. Rb1 Nxd2?! { (-0.86 → 0.00) Inaccuracy. Nxc5 was best. } (14... Nxc5) 15. Nxd2 Nd7 16. Nb3 b6?! { (-0.09 → 0.57) Inaccuracy. f5 was best. } (16... f5) 17. c6 Ne5 18. Rc1 Rd8 19. c7 Nd3+?? { (1.23 → 5.21) Blunder. Rd6 was best. } (19... Rd6 20. h4) 20. Bxd3?? { (5.21 → -0.98) Blunder. Kd2 was best. } (20. Kd2) 20... Rxd3 21. Na1?! { (-0.88 → -1.85) Inaccuracy. Rd1 was best. } (21. Rd1 Rxd1+ 22. Kxd1 Kf8 23. Kd2 Ke7 24. Rc1 Kd7 25. Nd4 Bb7 26. Ke3 Rc8 27. Nf3 f6) 21... Bb7? { (-1.85 → -0.59) Mistake. Ba6 was best. } (21... Ba6 22. f3) 22. O-O? { (-0.59 → -1.85) Mistake. Ke2 was best. } (22. Ke2 Ba6 23. Rhd1 Rxd1+ 24. Kxd1 Rc8 25. Nb3 e5 26. f4 exf4 27. Nd4 g6 28. Ke1 Kf8) 22... Kf8 23. Rfd1?! { (-1.64 → -2.90) Inaccuracy. Rc4 was best. } (23. Rc4 Rc8 24. f3 Ke8 25. a4 Ba6 26. Rc2 Rd4 27. Rfc1 Rxa4 28. Nb3 Ke7 29. Nd2 f6) 23... Rxd1+ 24. Rxd1 Ke7 25. f3 Rc8 26. Rc1 Kd7 27. Kf2 Rxc7 28. Rxc7+ Kxc7 29. Ke3 Kd6 30. Kd4 e5+ 31. Kc3 Kc5 32. Nb3+ Kb5 33. Nd2 Ka4 34. Nc4 b5?? { (-3.24 → -0.42) Blunder. f6 was best. } (34... f6) 35. Nd6 Bc6 36. Nxf7?? { (-0.72 → -4.40) Blunder. Kb2 was best. } (36. Kb2 f6) 36... Kxa3 37. Nxe5 b4+ 38. Kc2?! { (-5.40 → -7.59) Inaccuracy. Kc4 was best. } (38. Kc4 a6) 38... b3+ 39. Kb1 Bb5 40. f4 b2 41. g4 a5 42. g5?! { (-10.97 → Mate in 4) Checkmate is now unavoidable. Kc2 was best. } (42. Kc2 Ka2) 42... a4?! { (Mate in 4 → -10.27) Lost forced checkmate sequence. Kb3 was best. } (42... Kb3 43. h3 a4 44. Nc4 Bxc4 45. f5 Bd3#) 43. f5?! { (-10.27 → Mate in 3) Checkmate is now unavoidable. Kc2 was best. } (43. Kc2 Ka2 44. Kc3 b1=Q 45. Kd4 Qb2+ 46. Kd5 Qd2+ 47. Kc5 Bf1 48. f5 Qe3+ 49. Kd5 Bg2) 43... Kb3 44. f6 gxf6 45. gxf6 a3 46. f7 a2# { Black wins by checkmate. } 0-1