[Event "Casual correspondence game"] [Site "https://lichess.org/jQNvy8U3"] [Date "2020.11.21"] [White "orekhov_leo"] [Black "orekhov_greg"] [Result "0-1"] [UTCDate "2020.11.21"] [UTCTime "17:38:32"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 e6 3. e3 Nf6 { D05 Queen's Pawn Game: Colle System } 4. Bb5+ Bd7 5. Bxd7+?! { (0.36 → -0.36) Inaccuracy. Bd3 was best. } (5. Bd3 c5 6. b3 Bd6 7. O-O Nc6 8. c4 dxc4 9. bxc4 e5) 5... Nbxd7 6. O-O Be7 7. Bd2?! { (-0.09 → -0.82) Inaccuracy. b3 was best. } (7. b3 O-O 8. Nbd2 b5 9. c4 bxc4 10. bxc4 c5 11. Bb2 Rc8 12. Rc1 Qb6 13. Qb3 Rb8) 7... O-O 8. Nc3 a6 9. e4?! { (-0.91 → -1.88) Inaccuracy. Ne5 was best. } (9. Ne5 Rc8 10. Ne2 c5 11. Nxd7 Qxd7 12. dxc5 Bxc5 13. Bc3 Ne4 14. Bd4 Bxd4 15. Nxd4 h6) 9... dxe4?! { (-1.88 → -0.98) Inaccuracy. Nxe4 was best. } (9... Nxe4 10. Nxe4 dxe4 11. Ne5 f5 12. Nxd7 Qxd7 13. Bf4 Bd6 14. Bxd6 cxd6 15. f3 d5 16. c3) 10. Ng5 c5 11. dxc5 Nxc5 12. Bf4? { (-1.41 → -2.77) Mistake. Re1 was best. } (12. Re1 Qb6 13. b4 Ncd7 14. Ncxe4 Rac8 15. Nxf6+ Nxf6 16. c3 Nd5 17. Rc1 Bxg5 18. Bxg5 Nxc3) 12... h6 13. Nh3 Nd5 14. b4?? { (-2.23 → -4.83) Blunder. Nxd5 was best. } (14. Nxd5 Qxd5 15. Qxd5 exd5 16. Be3 g5 17. Rad1 Rad8 18. f4 g4 19. Nf2 f5 20. c3 Kg7) 14... Nxf4?? { (-4.83 → -2.37) Blunder. Nxc3 was best. } (14... Nxc3) 15. Nxf4 Nd7 16. Nxe4 Bxb4 17. Qd4 Be7 18. a4?? { (-1.81 → -4.92) Blunder. Nh5 was best. } (18. Nh5 Nf6) 18... Nf6? { (-4.92 → -2.64) Mistake. e5 was best. } (18... e5 19. Qd5 exf4 20. Rad1 Nf6 21. Qxb7 Rb8 22. Qxa6 Qc7 23. Rd4 Qe5 24. Qd3 Rbd8 25. Rxd8) 19. Nxf6+ Bxf6 20. Qxd8 Rfxd8 21. Rac1?! { (-2.87 → -3.66) Inaccuracy. Ra2 was best. } (21. Ra2 Rd2) 21... Rd2 22. c3 Rc8 23. c4?! { (-3.40 → -4.70) Inaccuracy. Nh5 was best. } (23. Nh5 Be5 24. Ng3 Ra2 25. Ra1 Rxa1 26. Rxa1 Rxc3 27. Re1 Bf6 28. Rb1 Ra3 29. Rxb7 Rxa4) 23... g5 24. Nh3 Bb2 25. Rce1 Rxc4 26. a5 Rcc2?! { (-7.73 → -5.55) Inaccuracy. g4 was best. } (26... g4 27. Rd1 Rxd1 28. Rxd1 Ra4 29. Nf4 Rxf4 30. Kf1 Ra4 31. Rd7 Rxa5 32. Rxb7 Bd4 33. h3) 27. Kh1 Bc3 28. Ng1 Rxf2 29. Rxf2 Rxf2 30. Rc1 Bxa5 31. g3 Bb6 32. Nh3 Ra2 33. Rc8+ Kg7 34. Ng1 Ra1 35. h3 Rxg1+ 36. Kh2 Rb1 37. h4 Bg1+ 38. Kh3 a5 39. hxg5 hxg5 40. Kg4 f6 41. Kf3 a4 42. Ra8 b5 43. Ra7+?! { (-14.36 → Mate in 7) Checkmate is now unavoidable. Ke4 was best. } (43. Ke4 Bc5) 43... Kg6?! { (Mate in 7 → -13.30) Lost forced checkmate sequence. Bxa7 was best. } (43... Bxa7 44. Ke2 a3 45. Kd3 a2 46. Ke2 a1=Q 47. Kd2 Rb2+ 48. Kd3 Qd1+ 49. Ke4 Qe2#) 44. g4?! { (-13.30 → Mate in 7) Checkmate is now unavoidable. Ra6 was best. } (44. Ra6 Kf5) 44... Bc5?! { (Mate in 7 → -62.63) Lost forced checkmate sequence. Bxa7 was best. } (44... Bxa7 45. Ke2 a3 46. Kd3 a2 47. Ke2 Rb2+ 48. Kf3 a1=Q 49. Ke4 Qb1+ 50. Kf3 Qd3#) 45. Ke4?! { (-62.63 → Mate in 7) Checkmate is now unavoidable. Ra6 was best. } (45. Ra6 Re1) 45... a3?! { (Mate in 7 → -79.56) Lost forced checkmate sequence. Bxa7 was best. } (45... Bxa7 46. Kd3 a3 47. Kc2 a2 48. Kd3 a1=Q 49. Ke4 Rb2 50. Kd3 Qd1+ 51. Ke4 Qe2#) 46. Kd3?! { (-79.56 → Mate in 6) Checkmate is now unavoidable. Ra8 was best. } (46. Ra8 b4) 46... b4?! { (Mate in 6 → -69.77) Lost forced checkmate sequence. Bxa7 was best. } (46... Bxa7 47. Kc2 a2 48. Kd3 a1=Q 49. Ke4 Rb2 50. Kd3 Qd1+ 51. Ke4 Qe2#) 47. Kc4?! { (-69.77 → Mate in 6) Checkmate is now unavoidable. Ra8 was best. } (47. Ra8 b3) 47... Bxa7 48. Kb5 a2 49. Ka6 a1=Q+ 50. Kb5 Qe5+ 51. Kc6 Rc1+ 52. Kd7 Qc7+ 53. Kxe6 Qe5+ 54. Kd7 Rd1+ 55. Kc8 Qc5+ 56. Kb7 Rd7+ 57. Ka8 Qc8# { Black wins by checkmate. } 0-1