[Event "Rated classical game"] [Site "https://lichess.org/Xy5sAEy7"] [Date "2023.09.08"] [White "heinrich1966"] [Black "BmuBiradar"] [Result "0-1"] [UTCDate "2023.09.08"] [UTCTime "04:00:19"] [WhiteElo "1847"] [BlackElo "1453"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "300+40"] [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 } c5 4. dxc5 Qa5+?! { (0.01 → 0.66) Inaccuracy. e6 was best. } (4... e6 5. c4 Bxc5 6. cxd5 exd5 7. a3 O-O 8. b4 Bd6 9. Be2) 5. c3 Qxc5 6. Bd3 Nc6 7. Qc2?! { (-0.06 → -0.72) Inaccuracy. Nbd2 was best. } (7. Nbd2 g6 8. e4 Bg7 9. h3 O-O 10. O-O Qb6 11. Qe2 Rd8) 7... h6?! { (-0.72 → 0.10) Inaccuracy. e5 was best. } (7... e5) 8. Nbd2 e5 9. b4 Qd6 10. Bb5? { (0.30 → -0.85) Mistake. e4 was best. } (10. e4) 10... e4 11. Nd4 Bd7 12. Qa4?! { (-0.82 → -1.50) Inaccuracy. Bxc6 was best. } (12. Bxc6 bxc6 13. c4 Qxb4 14. a4 Qb8 15. cxd5 cxd5 16. Rb1 Qd8 17. O-O Be7 18. Qa2 Qa5) 12... Be7 13. Bxc6 bxc6 14. Qa6?! { (-1.54 → -2.21) Inaccuracy. N2b3 was best. } (14. N2b3 Ng4) 14... O-O 15. a4 Ne8?! { (-2.23 → -1.23) Inaccuracy. Ng4 was best. } (15... Ng4 16. h3 Ne5 17. O-O Qg6 18. Kh1 Nd3 19. f4 Rfb8 20. a5 Bd6 21. N2b3 Qh5 22. Ra2) 16. Ba3 Nc7 17. Qe2 Qg6 18. f3?! { (-1.07 → -2.02) Inaccuracy. O-O was best. } (18. O-O Rfe8 19. Rfc1 Bd6 20. c4 Bg4 21. Qe1 Be5 22. Bb2 Na6 23. Ba3 Bxd4 24. exd4 Nc7) 18... f5? { (-2.02 → -0.57) Mistake. Bh4+ was best. } (18... Bh4+ 19. g3 exf3 20. N2xf3 Bf6 21. b5 Rfe8 22. bxc6 Bxc6 23. Nxc6 Bxc3+ 24. Kf2 Qxc6 25. Rac1) 19. b5?? { (-0.57 → -2.42) Blunder. O-O was best. } (19. O-O a5 20. b5 Bxa3 21. Rxa3 cxb5 22. axb5 Qb6 23. Rb1 f4 24. exf4 Qc5 25. Ra4 Nxb5) 19... Bxa3 20. Rxa3 cxb5?! { (-2.56 → -1.56) Inaccuracy. c5 was best. } (20... c5 21. N4b3 f4 22. O-O Bh3 23. Kh1 fxe3 24. gxh3 exd2 25. Nxd2 exf3 26. Nxf3 Rae8 27. Qg2) 21. axb5 Ne6?! { (-1.58 → -0.64) Inaccuracy. Qb6 was best. } (21... Qb6 22. Rb3 exf3 23. Qxf3 Qc5 24. b6 axb6 25. O-O Ra2 26. Qe2 f4 27. Qd3 Ne6 28. exf4) 22. Ra6? { (-0.64 → -2.36) Mistake. O-O was best. } (22. O-O Nxd4) 22... Rf6? { (-2.36 → -0.92) Mistake. Nxd4 was best. } (22... Nxd4 23. Rxg6 Nxe2 24. Kxe2 Bxb5+ 25. Kf2 Bd3 26. Ra1 Rfb8 27. Ra2 a5 28. Rd6 Rb5 29. Kg3) 23. Nxe6 Rxe6 24. Rxe6 Qxe6 25. fxe4 fxe4 26. O-O Rb8 27. Ra1? { (-0.61 → -2.34) Mistake. c4 was best. } (27. c4 dxc4) 27... Bxb5 28. Qh5 a6?! { (-2.62 → -1.84) Inaccuracy. Bd3 was best. } (28... Bd3 29. Nf1 a5 30. Ng3 Bc4 31. Nf5 Qf6 32. h3 Qxc3 33. Qd1 Qe5 34. Nd4 Qg3 35. Nf5) 29. Nb3 Bc4 30. Nd4 Qf6 31. Qh3?! { (-1.53 → -2.19) Inaccuracy. h4 was best. } (31. h4 Rf8 32. Kh2 Qd6+ 33. Kh3 Kh7 34. Qg4 Rf6 35. h5 Qc7 36. Ne6 Qa7 37. Kh2 Be2) 31... Rb2 32. Qc8+?! { (-2.14 → -2.88) Inaccuracy. Qf5 was best. } (32. Qf5 Qxf5 33. Nxf5 Ra2 34. Rb1 a5 35. g4 a4 36. Rb7 g6 37. Ne7+ Kf7 38. Nxd5+ Ke6) 32... Kh7 33. Qf5+ Qxf5 34. Nxf5 Re2 35. Rb1?! { (-3.44 → -4.37) Inaccuracy. Nd6 was best. } (35. Nd6 Rxe3 36. Nxc4 dxc4 37. Rxa6 Rxc3 38. Re6 e3 39. Kf1 Rc1+ 40. Ke2 Rc2+ 41. Kf1 Rf2+) 35... Kg6 36. Nd6 Rxe3 37. Nxc4 dxc4 38. Rb6+ Kf5 39. Rxa6 Rxc3 40. h3 e3 41. Kf1 Rc2 42. g4+ Kf4 43. Rg6?? { (-6.92 → Mate in 7) Checkmate is now unavoidable. Ke1 was best. } (43. Ke1 Kf3 44. Kd1 Rh2 45. Ra3 g5 46. Kc1 Kf2 47. Rc3 e2 48. Rxc4 e1=R+ 49. Kb2 Rxh3) 43... Kf3 44. Kg1 e2 45. Rxg7 e1=Q# { Black wins by checkmate. } 0-1