[Event "Rated classical game"] [Site "https://lichess.org/COC1SIbY"] [Date "2017.08.20"] [White "jd19eight0"] [Black "Koelschlenny"] [Result "0-1"] [UTCDate "2017.08.20"] [UTCTime "20:21:03"] [WhiteElo "1414"] [BlackElo "1281"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6 2. c4 d5 3. Nc3 dxc4 { D07 Queen's Gambit Declined: Chigorin Defense } 4. e3 f6? { (0.15 → 1.36) Mistake. Nf6 was best. } (4... Nf6) 5. Bxc4 e5 6. Nf3 Nge7?! { (1.51 → 2.12) Inaccuracy. Nh6 was best. } (6... Nh6) 7. O-O?! { (2.12 → 1.46) Inaccuracy. Qb3 was best. } (7. Qb3 Qd7 8. dxe5 Nxe5 9. Nxe5 fxe5 10. Bf7+ Kd8 11. O-O Nc6 12. Rd1 Bd6 13. Ne4 Rf8) 7... Nf5 8. d5?! { (1.53 → 0.92) Inaccuracy. b3 was best. } (8. b3) 8... Na5?! { (0.92 → 1.71) Inaccuracy. Nce7 was best. } (8... Nce7 9. Bd2 Nd6 10. Bd3 c6 11. dxc6 Nxc6 12. Qb3 Qd7 13. Rfc1 Qf7 14. Nb5 Qxb3 15. axb3) 9. Be2?! { (1.71 → 1.12) Inaccuracy. Bd3 was best. } (9. Bd3) 9... b6 10. e4 Nd6 11. b3 Bd7 12. b4 Nac4 13. Nd2?! { (1.24 → 0.36) Inaccuracy. a4 was best. } (13. a4 a6 14. Ne1 b5 15. Nd3 a5 16. Rb1 axb4 17. Rxb4 Nb6 18. axb5 Ndc4 19. Rb1 Bd6) 13... Nxd2 14. Bxd2 f5? { (0.25 → 1.76) Mistake. Be7 was best. } (14... Be7 15. b5 O-O 16. a4 f5 17. Bd3 f4 18. Be2 Qe8 19. Bh5 Qd8 20. Bg4 a5 21. Be6+) 15. Bf3? { (1.76 → 0.20) Mistake. f4 was best. } (15. f4 Nf7 16. fxe5 Nxe5 17. exf5 Bxb4 18. Bh5+ g6 19. Ne4 Bxd2 20. Qxd2 gxh5 21. Qc3 Nf7) 15... g6 16. Qc2 Qf6 17. Rae1 O-O-O?! { (0.66 → 1.37) Inaccuracy. Bg7 was best. } (17... Bg7 18. exf5) 18. Qd3? { (1.37 → 0.15) Mistake. Rc1 was best. } (18. Rc1 Kb7 19. Be2 Rc8 20. a4 Nxe4 21. Nxe4 fxe4 22. Bb5 Qd6 23. Qxe4 Bxb5 24. axb5 Rd8) 18... h5 19. a3?! { (0.59 → -0.33) Inaccuracy. a4 was best. } (19. a4 Kb8) 19... Bh6 20. Re2 Bf8 21. a4 Nb7?? { (-0.38 → 3.82) Blunder. Kb8 was best. } (21... Kb8) 22. a5?? { (3.82 → 1.22) Blunder. Qa6 was best. } (22. Qa6) 22... Bxb4?! { (1.22 → 2.28) Inaccuracy. Kb8 was best. } (22... Kb8) 23. axb6 axb6?? { (1.17 → 6.30) Blunder. Qxb6 was best. } (23... Qxb6 24. Be3) 24. Qa6 c6? { (4.55 → 9.61) Mistake. Kb8 was best. } (24... Kb8 25. d6) 25. Qa8+?? { (9.61 → 2.02) Blunder. Na4 was best. } (25. Na4) 25... Kc7 26. d6+?? { (1.56 → -1.08) Blunder. Qa2 was best. } (26. Qa2 Ra8 27. Qb3 Bc5 28. dxc6 Bxc6 29. exf5 Bxf3 30. Nb5+ Kb8 31. Qxf3 Qxf5 32. Qxf5 gxf5) 26... Bxd6 27. Nd5+?? { (-0.92 → -6.88) Blunder. Qa1 was best. } (27. Qa1 Ra8 28. Qc1 Kb8 29. Bg5 Qe6 30. Rd1 f4 31. Red2 Rh7 32. Qb2 Bc5 33. Ra1 Rxa1+) 27... cxd5 28. Rc1+ Bc5 29. Qa3 dxe4 30. Bb4 exf3 31. Rec2 Kd6 32. Rd1+ Ke6 33. Qb3+ Ke7 34. Bxc5+ bxc5?! { (-11.35 → -6.26) Inaccuracy. Nxc5 was best. } (34... Nxc5 35. Qxf3 Bc6 36. Qe2 Rxd1+ 37. Qxd1 Ba4 38. g3 Bxc2 39. Qxc2 e4 40. h4 Qd4 41. Kg2) 35. Qxb7 Qe6?! { (-6.07 → -4.13) Inaccuracy. Qc6 was best. } (35... Qc6 36. Qa7 Qa4 37. Qxc5+ Kf6 38. gxf3 Be6 39. Re1 Rd5 40. Qc4 Qxc4 41. Rxc4 Rc8 42. Rxc8) 36. Rxc5?! { (-4.13 → -5.42) Inaccuracy. Rcd2 was best. } (36. Rcd2) 36... Kf6 37. Qxf3 e4?? { (-5.17 → -1.29) Blunder. Bc6 was best. } (37... Bc6 38. Qe2 Rxd1+ 39. Qxd1 f4 40. h4 Be4 41. Ra5 Qb6 42. Qa4 Bb7 43. Qb5 Qxb5 44. Rxb5) 38. Qc3+ Kf7 39. Qc4?? { (-1.42 → -6.08) Blunder. Rcd5 was best. } (39. Rcd5 Rhe8 40. h3 Qe7 41. Qd4 f4 42. Rxd7 Rxd7 43. Qxd7 Qxd7 44. Rxd7+ Kf6 45. Kf1 Rb8) 39... Qxc4 40. Rxc4 Bb5 41. Rc7+ Ke6 42. Rxd8 Rxd8 43. Rb7? { (-7.12 → Mate in 1) Checkmate is now unavoidable. Rc1 was best. } (43. Rc1 f4) 43... Rd1# { Black wins by checkmate. } 0-1