lichess dev

[Event "Casual Correspondence game"] [Site "http://chess-academy.net/yzRUgSCa"] [Date "2026.06.09"] [Round "-"] [White "cristinagorbatii"] [Black "lichess AI level 1"] [Result "0-1"] [UTCDate "2026.06.09"] [UTCTime "16:18:59"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4? { (0.81 → -0.55) Mistake. Best move was exd5. } { D00 Blackmar-Diemer Gambit } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... Be6? { (-0.55 → 1.27) Mistake. Best move was dxe4. } (2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 c5 7. dxc5) 3. Bb5+?! { (1.27 → 0.30) Inaccuracy. Best move was exd5. } (3. exd5 Bxd5) 3... c6?! { (0.30 → 0.86) Inaccuracy. Best move was Bd7. } (3... Bd7) 4. Bxc6+?? { (0.86 → -3.66) Blunder. Best move was exd5. } (4. exd5) 4... Nxc6? { (-3.66 → -1.97) Mistake. Best move was bxc6. } (4... bxc6 5. e5) 5. exd5?? { (-1.97 → -5.15) Blunder. Best move was c4. } (5. c4 dxc4 6. d5 Nf6 7. dxe6 Qxd1+ 8. Kxd1 Rd8+ 9. Ke1 Nxe4 10. Be3 Nb4 11. Na3 fxe6) 5... Qa5+? { (-5.15 → -3.50) Mistake. Best move was Bxd5. } (5... Bxd5 6. Nf3 Bxf3 7. Qxf3 Nxd4 8. Qd3 Nf6 9. Be3 Nc6 10. Qb3 Qc7 11. Nc3 e6 12. O-O-O) 6. Qd2? { (-3.50 → -5.25) Mistake. Best move was Nc3. } (6. Nc3 Bxd5) 6... Qxd2+ 7. Kxd2?! { (-4.84 → -5.76) Inaccuracy. Best move was Nxd2. } (7. Nxd2 Nxd4) 7... Bxd5 8. Nf3 e6? { (-5.54 → -4.53) Mistake. Best move was O-O-O. } (8... O-O-O 9. c3) 9. Ng5? { (-4.53 → -6.48) Mistake. Best move was c3. } (9. c3 Nf6) 9... h6?! { (-6.48 → -5.86) Inaccuracy. Best move was Nxd4. } (9... Nxd4 10. c3) 10. Nxf7?? { (-5.86 → -9.51) Blunder. Best move was Nf3. } (10. Nf3 O-O-O) 10... Kxf7 11. f4?! { (-9.18 → -11.02) Inaccuracy. Best move was f3. } (11. f3 Nxd4 12. Kd1 Nf5 13. h4 Bc6 14. Bd2 Be7 15. h5 Ng3 16. Re1 Nf6 17. Nc3 Rad8) 11... Bb4+? { (-11.02 → -8.74) Mistake. Best move was Nxd4. } (11... Nxd4 12. c3 Bxg2 13. Rd1 Nf3+ 14. Kc2 Nxh2 15. b3 Ng4 16. Re1 N8f6 17. Nd2 Rc8 18. Nc4) 12. Kd1? { (-8.74 → -13.06) Mistake. Best move was c3. } (12. c3 Bd6 13. Ke2 Bxg2 14. Rg1 Bd5 15. Be3 Nce7 16. Nd2 Rc8 17. Nf3 Nf6 18. Ne5+ Kg8) 12... Bxg2 13. Rg1?! { (-12.40 → Mate in 1) Checkmate is now unavoidable. Best move was c3. } (13. c3 Bxh1 14. cxb4 Bf3+ 15. Ke1 Nxb4 16. Kd2 Ne7 17. b3 Rad8 18. Bb2 Nbc6 19. Na3 Nxd4) 13... Bf3# { Black wins by checkmate. } 0-1