[Event "Casual classical game"] [Site "https://lichess.org/gXHyv2vl"] [Date "2024.04.04"] [White "ArianaKumar"] [Black "lichess AI level 2"] [Result "1-0"] [UTCDate "2024.04.04"] [UTCTime "19:00:49"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "3600+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.25 → -0.87) Mistake. c4 was best. } (2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 a6 6. c5 Nbd7) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4?! { (-0.61 → 0.00) Inaccuracy. g6 was best. } { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense } (5... g6 6. Bc4 Bg7 7. h3 O-O 8. O-O Nc6 9. Be3 Na5 10. Be2) 6. h3 Bh5 7. g4 Bg6 8. Bb5+?! { (0.00 → -0.91) Inaccuracy. Ne5 was best. } (8. Ne5 e6 9. Bg2 Nbd7 10. Bxb7 Nxe5 11. dxe5 Qxd1+ 12. Nxd1 Rb8) 8... Nc6?? { (-0.91 → 1.41) Blunder. c6 was best. } (8... c6 9. Bd3) 9. Bf4?? { (1.41 → -0.35) Blunder. Ne5 was best. } (9. Ne5 Nd7 10. Nxc6 bxc6 11. Bxc6 Rb8 12. Bg5 h6 13. Bh4 Qc8 14. O-O Rb6 15. Qf3 h5) 9... a6?! { (-0.35 → 0.21) Inaccuracy. Nd5 was best. } (9... Nd5 10. Ne5) 10. Bc4? { (0.21 → -1.42) Mistake. Bxc6+ was best. } (10. Bxc6+) 10... Nb4?! { (-1.42 → -0.65) Inaccuracy. e6 was best. } (10... e6 11. Qd2 Bb4 12. a3 Bxc3 13. bxc3 Ne7 14. O-O Ne4 15. Qh2 h5 16. Bxc7 Qc8 17. gxh5) 11. a3?? { (-0.65 → -4.25) Blunder. Bb3 was best. } (11. Bb3 e6) 11... b5?? { (-4.25 → 0.29) Blunder. Nxc2+ was best. } (11... Nxc2+ 12. Kf2 Nxa1 13. d5 e5 14. dxe6 Qxd1 15. Rxd1 Nc2 16. Ng5 Bc5+ 17. Kg3 Rd8 18. Rxd8+) 12. Bb3 Nc6? { (0.03 → 1.19) Mistake. Nbd5 was best. } (12... Nbd5 13. Nxd5) 13. Qe2 Na5 14. Ba2 Nb7? { (1.98 → 3.78) Mistake. e6 was best. } (14... e6 15. O-O-O) 15. O-O-O Nd6 16. Rhe1 Be4? { (3.85 → 6.27) Mistake. Qc8 was best. } (16... Qc8 17. Ne5 Qb7 18. Nxg6 hxg6 19. g5 Rh5 20. gxf6 gxf6 21. Kb1 Rd8 22. Bxd6 cxd6 23. Nd5) 17. Ng5?! { (6.27 → 4.10) Inaccuracy. Nxe4 was best. } (17. Nxe4 Ndxe4 18. g5 Nc3 19. Bxf7+ Kxf7 20. Qe6+ Ke8 21. gxf6 Qd7 22. f7+ Kd8 23. bxc3 Qxe6) 17... Bb7? { (4.10 → 6.70) Mistake. Bg6 was best. } (17... Bg6 18. Nf3) 18. a4? { (6.70 → 3.75) Mistake. Bxd6 was best. } (18. Bxd6 Qxd6 19. Nxf7 Qf4+ 20. Kb1 Ne4 21. Nxe4 Qxe4 22. Qh2 Qf3 23. Qxc7 Qc6 24. Qxc6+ Bxc6) 18... e6?! { (3.75 → 5.14) Inaccuracy. h6 was best. } (18... h6 19. Bxf7+ Nxf7 20. Ne6 Qd7 21. Nxc7+ Kd8 22. d5 g5 23. Bh2 Qxc7 24. Bxc7+ Kxc7 25. axb5) 19. a5?? { (5.14 → 2.43) Blunder. Nxf7 was best. } (19. Nxf7 Kxf7 20. Bxe6+ Ke8 21. g5 Nfe4 22. Nxe4 Bxe4 23. Bd5 Qe7 24. Bxa8 Bxa8 25. Qh5+ Kd8) 19... h6? { (2.43 → 4.70) Mistake. Be7 was best. } (19... Be7 20. Nxe6 fxe6 21. Bxe6 h6 22. h4 Bc8 23. Bxc8 Rxc8 24. g5 O-O 25. Qxe7 Qxe7 26. Rxe7) 20. Nf3?? { (4.70 → 1.87) Blunder. Nxf7 was best. } (20. Nxf7 Kxf7 21. Bxe6+ Ke8 22. Qd3 Qe7 23. Bf5 Nxf5 24. Qxf5 Kf7 25. Rxe7+ Bxe7 26. d5 Bc8) 20... c5?? { (1.87 → 5.20) Blunder. Nde4 was best. } (20... Nde4 21. Nxe4 Bxe4 22. d5 Bxd5 23. Ne5 Bxa2 24. Rxd8+ Rxd8 25. Nc6 Rd5 26. Qf3 Rc5 27. Nb8) 21. dxc5 Nde4 22. Rxd8+ Kxd8?! { (5.92 → 7.93) Inaccuracy. Rxd8 was best. } (22... Rxd8 23. Nxb5 Bxc5 24. Nc7+ Ke7 25. Ne5 Bd6 26. Ng6+ fxg6 27. Nxe6 Rhe8 28. Qe3 Bxf4 29. Qxf4) 23. Rd1+ Ke7 24. Bd6+ Kd8 25. Bxf8+ Kc8 26. Bxg7 Nxc3 27. bxc3 Bxf3?! { (10.73 → Mate in 7) Checkmate is now unavoidable. Bc6 was best. } (27... Bc6 28. Bxf6 Re8 29. Ne5 Rd8 30. Bxd8 Bd5 31. Nxf7 Kb7 32. Nd6+ Ka7) 28. Qxf3 Ne4 29. Bxh8 Kb7 30. Qxe4+ Kc7 31. Qxa8 b4 32. Qd8+ Kc6 33. Bb3 h5 34. Ba4+ Kxc5 35. Bd4+ Kc4 36. Bb3+ Kb5 37. Qb8+ Kxa5 38. g5 f5 39. g6 bxc3 40. g7 e5 41. g8=Q exd4 42. Qc4 h4 43. Qbb4# { White wins by checkmate. } 1-0