[Event "Casual classical game"] [Site "https://lichess.org/sDnVvf0U"] [Date "2022.04.18"] [White "KenB"] [Black "lichess AI level 5"] [Result "1/2-1/2"] [UTCDate "2022.04.18"] [UTCTime "02:27:51"] [WhiteElo "1631"] [BlackElo "?"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Grünfeld Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 { D04 Queen's Pawn Game: Colle System, Grünfeld Formation } 5. O-O O-O 6. Nbd2 b6 7. b3 Ba6?! { (-0.25 → 0.45) Inaccuracy. c5 was best. } (7... c5 8. Bb2 Nc6 9. Bb5 Bb7 10. Bxc6 Bxc6 11. dxc5 bxc5 12. Re1) 8. Qe2 Bxd3 9. cxd3 Nbd7 10. Bb2 Ne8 11. e4?! { (0.78 → 0.10) Inaccuracy. Ne5 was best. } (11. Ne5 Nxe5) 11... Rb8? { (0.10 → 1.63) Mistake. c5 was best. } (11... c5 12. h4 Nc7 13. Rae1 Nb8 14. e5 Nc6 15. dxc5 bxc5 16. d4 cxd4 17. Nxd4 Nxd4 18. Bxd4) 12. Rfc1?! { (1.63 → 0.64) Inaccuracy. e5 was best. } (12. e5 e6) 12... a5?! { (0.64 → 1.73) Inaccuracy. c5 was best. } (12... c5 13. Rc2) 13. Rc6? { (1.73 → 0.24) Mistake. e5 was best. } (13. e5 Ra8) 13... e6?? { (0.24 → 2.30) Blunder. Nc5 was best. } (13... Nc5) 14. Rac1? { (2.30 → 1.09) Mistake. e5 was best. } (14. e5 Qc8 15. h4 Qb7 16. Rc2 Qa7 17. Rac1 Bh6 18. Nh2 Rc8 19. g3 Bg7 20. Ndf3 c5) 14... Rb7 15. Ba3 dxe4?? { (1.59 → 5.46) Blunder. Nd6 was best. } (15... Nd6) 16. dxe4 Nef6 17. Bxf8 Qxf8?! { (5.60 → 8.30) Inaccuracy. Bxf8 was best. } (17... Bxf8 18. Qa6 Rb8 19. Qc4 Ba3 20. Rd1 Bb4 21. Qe2 Ra8 22. Rc2 a4 23. Nc4 Qe8 24. Nce5) 18. Rxc7 Rxc7 19. Rxc7 Qd8 20. Qc4 Nc5 21. Rxc5 bxc5 22. Qxc5?! { (6.32 → 4.26) Inaccuracy. dxc5 was best. } (22. dxc5 Bh6) 22... Bh6?! { (4.26 → 5.82) Inaccuracy. Qa8 was best. } (22... Qa8) 23. e5 Nd5 24. Nc4 g5 25. Qxa5?! { (7.17 → 4.78) Inaccuracy. h3 was best. } (25. h3) 25... Qe7?! { (4.78 → 7.76) Inaccuracy. Qxa5 was best. } (25... Qxa5 26. Nxa5 g4 27. Nh4 Nc3 28. a3 Ne2+ 29. Kf1 Nxd4 30. b4 Bf4 31. Nc4 Nc6 32. g3) 26. Nd6 Bf8 27. b4 Qd7 28. Qc5?! { (7.32 → 4.85) Inaccuracy. Nxg5 was best. } (28. Nxg5) 28... Qa4 29. h3 h6 30. b5 g4 31. hxg4 Qd1+ 32. Kh2 Qe2 33. b6? { (9.19 → 4.50) Mistake. Qc8 was best. } (33. Qc8) 33... Qxf2 34. Qc1?? { (4.26 → 0.00) Blunder. Ne4 was best. } (34. Ne4) 34... Ne3 35. Qg1 Nf1+ 36. Kh1 Ng3+ 37. Kh2 Nf1+ 38. Kh1 Ng3+ 39. Kh2 Nf1+ { The game is a draw. } 1/2-1/2