lichess dev

[Event "Boi Arena"] [Site "http://chess-academy.net/5DKoZfPk"] [Date "2025.06.07"] [Round "-"] [White "Daniil_Fadeev"] [Black "victorrotaru13"] [Result "0-1"] [UTCDate "2025.06.07"] [UTCTime "16:10:19"] [WhiteElo "1389"] [BlackElo "1190"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Bogoljubov Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.15 → 0.56) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Bf4 e6 4. e3 Bb4 5. Ne2 O-O 6. g3 c5 7. a3) 3. e4 { B00 Nimzowitsch Defense: Scandinavian Variation, Bogoljubov Variation } dxe4 4. Nxe4? { (0.24 → -1.37) Mistake. Best move was d5. } (4. d5 Ne5) 4... Nxd4? { (-1.37 → -0.06) Mistake. Best move was Qxd4. } (4... Qxd4 5. Bd3 Bf5 6. Nf3 Qd7 7. Nc5 Qd5 8. Be3 Bxd3 9. Qxd3 Qxd3 10. Nxd3 e6 11. O-O) 5. Bb5+?? { (-0.06 → -5.85) Blunder. Best move was Nf3. } (5. Nf3) 5... c6?? { (-5.85 → -0.83) Blunder. Best move was Nxb5. } (5... Nxb5 6. Qxd8+ Kxd8 7. Ne2 Nf6 8. N4g3 e5 9. a4 Nd6 10. b3 h5 11. h4 a5 12. f4) 6. Be2? { (-0.83 → -1.84) Mistake. Best move was Bd3. } (6. Bd3) 6... Bf5 7. f3?! { (-1.40 → -2.13) Inaccuracy. Best move was Bd3. } (7. Bd3 Nf6) 7... Nxe2?! { (-2.13 → -1.44) Inaccuracy. Best move was e5. } (7... e5 8. c3 Nxe2 9. Qxd8+ Rxd8 10. Nxe2 Bg6 11. a4 Ne7 12. h4 h5 13. Bg5 f6 14. Be3) 8. Qxe2 Bxe4? { (-1.90 → -0.86) Mistake. Best move was Nf6. } (8... Nf6 9. Nh3 Nxe4 10. fxe4 Bxh3 11. gxh3 e6 12. O-O Bc5+ 13. Kg2 O-O 14. c3 Bb6 15. a4) 9. fxe4 Qa5+?! { (-1.49 → -0.89) Inaccuracy. Best move was Qb6. } (9... Qb6 10. c3 e6 11. Nf3 Nf6 12. a4 Be7 13. Be3 Qc7 14. Bd4 a5 15. O-O O-O 16. Nd2) 10. Bd2 Qb6? { (-1.32 → 0.16) Mistake. Best move was Qb5. } (10... Qb5 11. O-O-O) 11. Be3?? { (0.16 → -2.91) Blunder. Best move was O-O-O. } (11. O-O-O e6 12. Nh3 Qa6 13. Qxa6 bxa6 14. Nf2 h5 15. Rhf1 Nf6 16. h3 Be7 17. Be3 Nd7) 11... Qxb2 12. Rd1 Qxa2? { (-2.77 → -1.53) Mistake. Best move was e5. } (12... e5 13. c4 Qb4+ 14. Bd2 Qa3 15. Bc1 Qa5+ 16. Kf1 Nf6 17. g3 Be7 18. g4 Bc5 19. Kg2) 13. Rd2? { (-1.53 → -4.48) Mistake. Best move was Nf3. } (13. Nf3 Qa5+ 14. Bd2 Qb6 15. Be3 Qb5 16. c4 Qa5+ 17. Bd2 Qc7 18. O-O e6 19. Be3 Be7) 13... Qb1+? { (-4.48 → -2.73) Mistake. Best move was e5. } (13... e5 14. Kf1 Nf6 15. Bg5 Qe6 16. g3 Be7 17. Bxf6 Qxf6+ 18. Kg2 a5 19. c4 Bb4 20. Rd3) 14. Rd1 Qb4+ 15. Rd2? { (-2.48 → -4.45) Mistake. Best move was Bd2. } (15. Bd2 Qc5 16. Nf3 e6 17. Be3 Qc3+ 18. Bd2 Qxc2 19. Rc1 Qa4 20. Ng5 Bb4 21. O-O Bxd2) 15... Qxe4? { (-4.45 → -3.44) Mistake. Best move was Nf6. } (15... Nf6) 16. Qd1?? { (-3.44 → -9.15) Blunder. Best move was Nf3. } (16. Nf3 e6) 16... Qxe3+ 17. Ne2 Qg5 18. h4? { (-8.89 → -10.35) Mistake. Best move was O-O. } (18. O-O Nf6 19. Rd3 Qc5+ 20. Kh1 Ng4 21. Nd4 Ne5 22. Nb3 Qb6 23. Rg3 Rd8 24. Qe2 f6) 18... Qxg2 19. Rg1 Qf3 20. Rf1 Qh5 21. Rf4 e5 22. Re4 Qf3? { (-12.31 → -8.87) Mistake. Best move was Nf6. } (22... Nf6) 23. Nd4? { (-8.87 → -20.56) Mistake. Best move was Rxe5+. } (23. Rxe5+) 23... Qxe4+ 24. Qe2 Qh1+ 25. Qf1 Qxh4+ 26. Rf2 Qxd4 27. Qe2?! { (-22.32 → Mate in 15) Checkmate is now unavoidable. Best move was Qd3. } (27. Qd3 Bb4+) 27... O-O-O 28. Qg4+ Kb8?! { (Mate in 5 → -22.15) Lost forced checkmate sequence. Best move was Qxg4. } (28... Qxg4 29. Rd2 Bb4 30. c3 Bxc3 31. Kf1 Rxd2 32. Ke1 Qd1#) 29. Qg5?! { (-22.15 → Mate in 1) Checkmate is now unavoidable. Best move was Qxd4. } (29. Qxd4 exd4) 29... Qd1# { Black wins by checkmate. } 0-1