lichess dev

[Event "U2000 Bullet Arena"] [Site "http://chess-academy.net/V2atNY4A"] [Date "2026.06.05"] [Round "-"] [White "Vibe"] [Black "Vibes"] [Result "1/2-1/2"] [UTCDate "2026.06.05"] [UTCTime "15:17:44"] [WhiteElo "1498"] [BlackElo "1501"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3?! { (0.63 → 0.08) Inaccuracy. Best move was Bb5. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... Nf6 4. d4?! { (0.56 → -0.23) Inaccuracy. Best move was Bb5. } (4. Bb5 e5 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd5 8. O-O Qxe5 9. Re1 Be7 10. Ng3 Qd6) 4... cxd4 5. Nxd4 Nxd4? { (-0.28 → 1.19) Mistake. Best move was e5. } (5... e5 6. Nf3 Bc5 7. Bc4 O-O 8. O-O d6 9. Qd3 h6 10. Bb3 Qe7 11. a3 Be6 12. Be3) 6. Qxd4 d6 7. Be3 e6 8. O-O-O Be7 9. f3 O-O 10. g4 h6?! { (1.44 → 2.29) Inaccuracy. Best move was Nd7. } (10... Nd7 11. Kb1) 11. h4 Nd7 12. Kb1 a5? { (1.97 → 3.28) Mistake. Best move was Ne5. } (12... Ne5 13. Be2) 13. g5?! { (3.28 → 2.58) Inaccuracy. Best move was Be2. } (13. Be2 b5 14. Nxb5 Ba6 15. c4 Bxb5 16. cxb5 Qc7 17. g5 h5 18. f4 g6 19. f5 Rfc8) 13... h5 14. f4?! { (2.87 → 2.06) Inaccuracy. Best move was Be2. } (14. Be2) 14... e5 15. fxe5? { (2.77 → 1.65) Mistake. Best move was Qd3. } (15. Qd3 exf4) 15... dxe5? { (1.65 → 4.44) Mistake. Best move was Nxe5. } (15... Nxe5) 16. Qc4? { (4.44 → 3.39) Mistake. Best move was Qa4. } (16. Qa4) 16... Qe8?! { (3.39 → 4.35) Inaccuracy. Best move was Ra6. } (16... Ra6) 17. Nd5 Bd8 { The game is a draw. } 1/2-1/2