lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/Oehm63v9"] [Date "2025.04.04"] [Round "-"] [White "David2013_X"] [Black "Iaroslav2016"] [Result "0-1"] [UTCDate "2025.04.04"] [UTCTime "17:37:44"] [WhiteElo "1612"] [BlackElo "1662"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+123"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Levitsky Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Bg5?! { (0.53 → -0.24) Inaccuracy. Best move was c4. } { D00 Queen's Pawn Game: Levitsky Attack } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... f6 3. Bh4?! { (0.22 → -0.64) Inaccuracy. Best move was Bc1. } (3. Bc1) 3... g5? { (-0.64 → 0.99) Mistake. Best move was Nh6. } (3... Nh6) 4. Bg3 c6? { (0.35 → 1.49) Mistake. Best move was Bf5. } (4... Bf5) 5. c4?! { (1.49 → 0.99) Inaccuracy. Best move was Nc3. } (5. Nc3 Bf5 6. f3 Nd7 7. e4 dxe4 8. fxe4 Bg6 9. Qd3 Qa5 10. O-O-O e5 11. dxe5 Nc5) 5... dxc4?! { (0.99 → 1.56) Inaccuracy. Best move was e5. } (5... e5 6. e3) 6. b3?? { (1.56 → -2.14) Blunder. Best move was e3. } (6. e3 Be6 7. h4 Qa5+ 8. Qd2 Qxd2+ 9. Nxd2 gxh4 10. Rxh4 Nh6 11. e4 b5 12. Rc1 Na6) 6... e6? { (-2.14 → -0.26) Mistake. Best move was e5. } (6... e5 7. Nd2) 7. bxc4?! { (-0.26 → -1.10) Inaccuracy. Best move was Nd2. } (7. Nd2 c3 8. Ne4 c2 9. Qxc2 Qxd4 10. Rd1 Bb4+ 11. Nd2 Nd7 12. e3 Qc5 13. Bd3 Ne7) 7... Bb4+ 8. Nc3?? { (-0.75 → -25.13) Blunder. Best move was Nd2. } (8. Nd2 Qxd4) 8... Bxc3+ 9. Qd2 Bxd2+ 10. Kxd2 Qxd4+ 11. Kc2 Qxa1 12. Kb3 Qxf1 13. f4 gxf4 14. Nf3 Qxh1 15. Bxf4 Qb1+ 16. Ka4?! { (-34.31 → Mate in 3) Checkmate is now unavoidable. Best move was Kc3. } (16. Kc3 Qxa2) 16... c5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was a5. } (16... a5 17. Bd6 Qxa2+ 18. Ba3 Qc2#) 17. Ka5 Qb6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qb4#. } (17... Qb4#) 18. Ka4 Qb4# { Black wins by checkmate. } 0-1