lichess dev

[Event "Arena Sah Arena"] [Site "http://chess-academy.net/wksqR6UR"] [Date "2025.04.08"] [Round "-"] [White "cobusceanI123"] [Black "Bogdan100"] [Result "0-1"] [UTCDate "2025.04.08"] [UTCTime "16:28:01"] [WhiteElo "1509"] [BlackElo "1216"] [WhiteRatingDiff "-159"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bb5?! { (0.30 → -0.25) Inaccuracy. Best move was Nf3. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Bc5?! { (-0.25 → 0.28) Inaccuracy. Best move was c6. } (2... c6 3. Ba4 d5 4. exd5 Qxd5 5. Qf3 Nf6 6. Bb3 Qd8 7. Nc3) 3. Bc4? { (0.28 → -0.83) Mistake. Best move was Nf3. } (3. Nf3 c6) 3... Qf6? { (-0.83 → 0.62) Mistake. Best move was Nf6. } (3... Nf6 4. Nc3 c6 5. Nf3 d5 6. exd5 e4 7. d4 Bb4 8. Ne5 cxd5 9. Bb5+ Bd7 10. Bxd7+) 4. Nh3?? { (0.62 → -3.86) Blunder. Best move was Nf3. } (4. Nf3 Nc6 5. O-O d6 6. Nc3 Nge7 7. Nd5 Nxd5 8. exd5 Nd4 9. Nxd4 Bxd4 10. c3 Bb6) 4... g5?? { (-3.86 → 1.01) Blunder. Best move was d5. } (4... d5 5. Bxd5 Bxh3 6. O-O Qg6 7. Qf3 Bc8 8. d3 Nf6 9. Be3 Bxe3 10. fxe3 O-O 11. Nd2) 5. g4? { (1.01 → -1.65) Mistake. Best move was Nc3. } (5. Nc3) 5... h5?! { (-1.65 → -0.93) Inaccuracy. Best move was d5. } (5... d5 6. Bxd5 Nc6 7. Rf1 Nd4 8. f3 c6 9. c3 cxd5 10. cxd4 exd4 11. Qb3 Ne7 12. Qb5+) 6. O-O?? { (-0.93 → -4.86) Blunder. Best move was Nc3. } (6. Nc3 c6 7. d3 d6 8. Bxg5 Qg7 9. Qd2 hxg4 10. Ng1 b5 11. Bb3 a5 12. a4 b4) 6... hxg4? { (-4.86 → -2.95) Mistake. Best move was Nc6. } (6... Nc6 7. Nc3) 7. Nxg5?? { (-2.95 → -13.89) Blunder. Best move was d4. } (7. d4 Rxh3 8. dxc5 Nc6 9. Nc3 Nd4 10. f4 gxf3 11. Nd5 Qh8 12. Bxg5 f6 13. Qd2 Ne6) 7... Qxg5 8. d3?! { (-12.38 → Mate in 6) Checkmate is now unavoidable. Best move was d4. } (8. d4) 8... Qh4 9. Kh1 g3?! { (Mate in 1 → -28.20) Lost forced checkmate sequence. Best move was Qxh2#. } (9... Qxh2#) 10. fxg3?! { (-28.20 → Mate in 1) Checkmate is now unavoidable. Best move was Bxf7+. } (10. Bxf7+ Kf8) 10... Qh3?? { (Mate in 1 → -2.91) Lost forced checkmate sequence. Best move was Qxh2#. } (10... Qxh2#) 11. Bxf7+ Ke7?? { (-3.28 → 1.78) Blunder. Best move was Kd8. } (11... Kd8 12. Qe2 d5 13. Bg5+ Be7 14. Bxe7+ Nxe7 15. Rf6 Nbc6 16. Qg2 Nd4 17. Qxh3 Bxh3 18. Nc3) 12. Bg5+ Kd6 13. Rf6+?? { (1.12 → -26.35) Blunder. Best move was Bh4. } (13. Bh4) 13... Ke7?? { (-26.35 → 11.52) Blunder. Best move was Nxf6. } (13... Nxf6) 14. Re6+?? { (11.52 → -13.97) Blunder. Best move was Rh6+. } (14. Rh6+ Kxf7 15. Rxh3 Rxh3 16. Qf1+ Kg7 17. Qxh3 Nc6 18. Qg4 d5 19. Bf6+ Kxf6 20. Qxg8 Ne7) 14... Kxf7 15. Re7+ Kg6 16. Rxe5?! { (-14.62 → Mate in 1) Checkmate is now unavoidable. Best move was Bh4. } (16. Bh4) 16... d6?! { (Mate in 1 → -15.17) Lost forced checkmate sequence. Best move was Qxh2#. } (16... Qxh2#) 17. Re8?! { (-15.17 → Mate in 1) Checkmate is now unavoidable. Best move was Bh4. } (17. Bh4 dxe5 18. Nd2 Nc6 19. Qe2 Bg4 20. Qg2 Rf8 21. Rf1 Rxf1+ 22. Nxf1 Qxg2+ 23. Kxg2 Bd1) 17... Bg4?! { (Mate in 1 → -26.89) Lost forced checkmate sequence. Best move was Qxh2#. } (17... Qxh2#) 18. Qd2?! { (-26.89 → Mate in 1) Checkmate is now unavoidable. Best move was Rxg8+. } (18. Rxg8+ Rxg8) 18... Bf3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf1#. } (18... Qf1#) 19. Qg2 Qxg2# { Black wins by checkmate. } 0-1