lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/hiQ5ROck"] [Date "2021.02.12"] [Round "-"] [White "Paul_123"] [Black "GabrielCONDUR"] [Result "0-1"] [UTCDate "2021.02.12"] [UTCTime "17:04:15"] [WhiteElo "1703"] [BlackElo "2165"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A13"] [Opening "English Opening: Agincourt Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e6 2. Nf3?! { (0.52 → -0.02) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nf3 d5 4. Nc3 Bb4 5. Bd2 O-O 6. e3 c5) 2... d5 { A13 English Opening: Agincourt Defense #2 } 3. e3?! { (0.47 → -0.15) Inaccuracy. Best move was d4. } (3. d4 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3 Nbd7 7. cxd5 exd5) 3... c5?! { (-0.15 → 0.52) Inaccuracy. Best move was Nf6. } (3... Nf6 4. d4) 4. Nc3? { (0.52 → -1.00) Mistake. Best move was d4. } (4. d4 Nf6 5. a3 Nc6 6. dxc5 a5 7. cxd5 Qxd5 8. Qxd5 exd5 9. b3 Bxc5 10. Bb2 Bf5) 4... d4 5. exd4 cxd4 6. Nb5?! { (-0.37 → -1.21) Inaccuracy. Best move was Na4. } (6. Na4) 6... Nc6 7. d3 e5 8. Qe2?! { (-1.12 → -2.00) Inaccuracy. Best move was Be2. } (8. Be2) 8... Nf6 9. Nxe5? { (-2.10 → -3.28) Mistake. Best move was Qc2. } (9. Qc2 a6) 9... Bb4+ 10. Kd1?! { (-2.68 → -3.66) Inaccuracy. Best move was Bd2. } (10. Bd2 Bxd2+) 10... O-O 11. Nf3?? { (-3.60 → -7.00) Blunder. Best move was a3. } (11. a3 Ba5) 11... Re8 12. Qc2 a6 13. Na3 Ng4 14. h3?? { (-6.91 → -10.29) Blunder. Best move was Rg1. } (14. Rg1 Nxh2) 14... Qe7 15. Be2?! { (-10.00 → Mate in 1) Checkmate is now unavoidable. Best move was Bd2. } (15. Bd2 Nxf2+) 15... Nxf2# { Black wins by checkmate. } 0-1