[Event "Casual classical game"] [Site "https://lichess.org/91kScfLc"] [Date "2017.12.23"] [White "Nerfeadin"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2017.12.23"] [UTCTime "03:50:53"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "10800+0"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } Bb4 4. e3 Ne7 5. f4?! { (0.40 → -0.25) Inaccuracy. Nf3 was best. } (5. Nf3 O-O 6. Bd2 b6 7. a3 Bxc3 8. Bxc3 Nd7 9. c5 bxc5) 5... O-O 6. Nf3 Nd7 7. Bd2 c5 8. a3 Bxc3 9. Bxc3 Qc7 10. b4?! { (0.09 → -0.66) Inaccuracy. Rc1 was best. } (10. Rc1 b6 11. cxd5 Nxd5 12. Bd2 Bb7 13. Be2 Qd6 14. O-O Rad8 15. Qa4 a5 16. Rfd1 cxd4) 10... cxd4 11. Bxd4 h6? { (-0.75 → 0.80) Mistake. dxc4 was best. } (11... dxc4 12. a4 Nf5 13. Rc1 Qd6 14. b5 b6 15. Bxc4 Bb7 16. Be2 Rac8 17. Rxc8 Rxc8 18. O-O) 12. cxd5 exd5 13. Rc1 Nc6?? { (0.60 → 2.72) Blunder. Qd6 was best. } (13... Qd6 14. Bd3 a5 15. b5 Qxa3 16. O-O Qd6 17. Qe1 Qe6 18. Nh4 Nf6 19. Rf3 b6 20. Qc3) 14. Bb5?? { (2.72 → 0.72) Blunder. b5 was best. } (14. b5 Qa5+ 15. Bc3 Qb6 16. bxc6 Qxe3+ 17. Be2 Nc5 18. Bb2 Ne6 19. g3 bxc6 20. Qd2 Qxd2+) 14... Qd6 15. O-O?! { (1.03 → 0.39) Inaccuracy. Bxc6 was best. } (15. Bxc6 bxc6 16. Qc2 Qe7 17. Qxc6 Nb6 18. Kf2 Bd7 19. Qc7 Rfc8 20. Qe5 Qxe5 21. Nxe5 Be8) 15... Re8?! { (0.39 → 1.05) Inaccuracy. Nxd4 was best. } (15... Nxd4 16. Qxd4 Nf6 17. Bd3 a5 18. bxa5 Rxa5 19. Ne5 Ra8 20. Nc4 Qb8 21. Nb6 Rxa3 22. Nxd5) 16. Ne5 Ndb8?? { (0.62 → 2.95) Blunder. Ndxe5 was best. } (16... Ndxe5 17. fxe5 Qe6 18. Bd3 Qg4 19. Qxg4 Bxg4 20. h3 Be6 21. b5 Nxd4 22. exd4 Rac8 23. Kh2) 17. Bc5?! { (2.95 → 1.94) Inaccuracy. Qh5 was best. } (17. Qh5 Qe7) 17... Qd8 18. Qb3? { (1.92 → 0.39) Mistake. Qh5 was best. } (18. Qh5 Nxe5 19. Bxe8 Qxe8 20. Qxe5 Qxe5 21. fxe5 Nc6 22. Bd6 Bg4 23. a4 a6 24. b5 Nd8) 18... g6? { (0.39 → 2.00) Mistake. a6 was best. } (18... a6 19. Nxc6 Nxc6 20. Bxc6 bxc6 21. Bd4 Bd7 22. f5 f6 23. Rc5 Kh7 24. Qd1 Re4 25. Qf3) 19. Rfd1 Nxe5 20. fxe5?! { (2.06 → 1.21) Inaccuracy. Rxd5 was best. } (20. Rxd5 Bd7 21. fxe5 Qc8 22. Rd6 Be6 23. Qd1 Nc6 24. Qf1 Qc7 25. Ba4 Kh7 26. Qf4 Rac8) 20... Nd7?? { (1.21 → 6.15) Blunder. Nc6 was best. } (20... Nc6) 21. Bd4?? { (6.15 → 2.32) Blunder. Qxd5 was best. } (21. Qxd5) 21... Re6?? { (2.32 → 6.05) Blunder. a6 was best. } (21... a6 22. Ba4) 22. Rc2?? { (6.05 → 0.82) Blunder. Qxd5 was best. } (22. Qxd5 Qe8 23. Rxc8 Rxc8 24. Bxd7 Rd8 25. Qxe6 Qxe6 26. Bxe6 fxe6 27. Rf1 Rf8 28. Bxa7 b5) 22... Qe7?? { (0.82 → 3.71) Blunder. a6 was best. } (22... a6 23. Bf1 Nxe5 24. e4 Bd7 25. exd5 Re8 26. h3 Rc8 27. Rxc8 Bxc8 28. b5 axb5 29. Be3) 23. Rdc1 Qd8? { (3.44 → 5.75) Mistake. Qf8 was best. } (23... Qf8 24. Qxd5 Nb6 25. Qf3 Re7 26. Bc5 Be6 27. Qf6 Nd5 28. Bxe7 Qxe7 29. Qxe7 Nxe7 30. Kf2) 24. Qc3?? { (5.75 → 2.08) Blunder. Qxd5 was best. } (24. Qxd5) 24... Qg5?? { (2.08 → 4.45) Blunder. a6 was best. } (24... a6 25. Qxc8 axb5 26. Qxb7 Rb8 27. Rc8 Rxb7 28. Rxd8+ Kg7 29. Rcc8 Nxe5 30. Rb8 Rxb8 31. Rxb8) 25. Qb3 Rc6? { (4.30 → 7.47) Mistake. Nb6 was best. } (25... Nb6 26. Bxb6) 26. Bxc6 bxc6 27. Rxc6 Bb7 28. Rc7 Nxe5 29. Bxe5 Qxe5 30. Rd7? { (7.49 → 3.90) Mistake. Rxb7 was best. } (30. Rxb7 a6 31. Qc3 Re8 32. Qxe5 Rxe5 33. Kf2 Re6 34. Rcc7 h5 35. a4 d4 36. Rxf7 d3) 30... Ba6 31. Rc6?? { (3.97 → -0.15) Blunder. Rxd5 was best. } (31. Rxd5) 31... Qa1+ 32. Kf2 Qf1+ 33. Kg3 Qe1+ 34. Kh3 Re8?? { (0.00 → 5.42) Blunder. g5 was best. } (34... g5 35. Rg6+ Kh7 36. Rxf7+ Kxg6 37. Qc2+ Kxf7 38. Qf5+ Ke7 39. Qe5+ Kd7 40. Qxd5+ Kc7 41. Qc5+) 35. Rxa6?? { (5.42 → -11.88) Blunder. Rxg6+ was best. } (35. Rxg6+ Kf8 36. Qxd5 Qxe3+ 37. Rg3 Qe6+ 38. Qxe6 Rxe6 39. Rc3 Rg6 40. Rxa7 Bf1 41. Rg3 Rb6) 35... Rxe3+ 36. Qxe3 Qxe3+ 37. g3 g5?? { (-8.22 → 0.00) Blunder. Qf3 was best. } (37... Qf3) 38. Raxa7 Qe4 39. b5?? { (0.00 → -9.85) Blunder. Rxf7 was best. } (39. Rxf7 Qe6+ 40. g4 Qe3+ 41. Kg2 Qe2+ 42. Kg3 Qe3+ 43. Kg2) 39... Qe6+?? { (-9.85 → 0.00) Blunder. g4+ was best. } (39... g4+ 40. Kh4 Qf5 41. Ra8+ Kg7 42. Rxf7+ Kxf7 43. Ra7+ Ke8 44. Ra8+ Ke7 45. Ra7+ Kd8 46. Ra8+) 40. Kg2 d4 41. Rxd4?? { (0.00 → -6.57) Blunder. Rxf7 was best. } (41. Rxf7 Qe2+ 42. Kg1 Qe1+ 43. Rf1 Qe3+ 44. Kg2 Qe2+ 45. Rf2 Qxb5 46. Rff7 Qe2+ 47. Kg1 Qe1+) 41... Qb6?? { (-6.57 → 0.00) Blunder. Qe2+ was best. } (41... Qe2+ 42. Kg1 Qe3+ 43. Kg2 Qxd4 44. Ra6 Qd5+ 45. Kg1 Qxb5 46. Rf6 Kg7 47. Rf2 Qb3 48. Kg2) 42. Rdd7 Qe6 43. Rxf7 Qe2+ 44. Kh3 Qxb5?? { (0.00 → 2.19) Blunder. Qe6+ was best. } (44... Qe6+ 45. Kg2 Qe2+ 46. Kh3 Qe6+) 45. Rg7+ Kh8 46. Rh7+ Kg8 47. Rxh6?? { (1.38 → -3.16) Blunder. Rhg7+ was best. } (47. Rhg7+ Kf8) 47... Qf5+?? { (-3.16 → 0.00) Blunder. Qf1+ was best. } (47... Qf1+ 48. Kg4 Qe2+ 49. Kxg5 Qe3+ 50. Kh5 Qc5+ 51. Kg4 Qxa7 52. Rh5 Qa4+ 53. Kh3 Qxa3 54. Rh4) 48. g4?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kg2 was best. } (48. Kg2 g4 49. Raa6 Qf3+ 50. Kg1 Qd1+ 51. Kf2 Qd2+ 52. Kg1 Qd1+) 48... Qf3# { Black wins by checkmate. } 0-1