lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/2qlhJflL"] [Date "2020.12.06"] [Round "-"] [White "Stefanos"] [Black "Josan_Dragos_14289"] [Result "0-1"] [UTCDate "2020.12.06"] [UTCTime "17:34:48"] [WhiteElo "1342"] [BlackElo "1622"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6?! { (-0.61 → -0.01) Inaccuracy. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Bb3? { (-0.01 → -1.02) Mistake. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Bd3 c5 6. Nf3 c4 7. Be2 Be7) 3... Bc5? { (-1.02 → 0.55) Mistake. Best move was d5. } (3... d5 4. d4 Nbd7 5. Ne2 Bd6 6. Nd2 c6 7. c4 exd4 8. exd4 O-O 9. O-O Re8 10. Re1) 4. Qe2? { (0.55 → -1.00) Mistake. Best move was d4. } (4. d4 exd4) 4... d6?! { (-1.00 → -0.26) Inaccuracy. Best move was O-O. } (4... O-O 5. Nc3 c6 6. d3 d5 7. Nf3 Nbd7 8. e4 d4 9. Nb1 a5 10. c3 Re8 11. O-O) 5. Qc4?! { (-0.26 → -1.25) Inaccuracy. Best move was d3. } (5. d3 O-O) 5... Be6 6. Qe2?! { (-0.87 → -1.56) Inaccuracy. Best move was Qa4+. } (6. Qa4+) 6... Nc6? { (-1.56 → -0.56) Mistake. Best move was d5. } (6... d5 7. d3) 7. Bxe6 fxe6 8. Nf3?! { (-0.35 → -1.00) Inaccuracy. Best move was d3. } (8. d3) 8... d5?! { (-1.00 → -0.40) Inaccuracy. Best move was Qe7. } (8... Qe7) 9. e4?? { (-0.40 → -4.40) Blunder. Best move was Nxe5. } (9. Nxe5 Nxe5 10. d4 Bd6 11. dxe5 Bxe5 12. f4 Bd6 13. Bd2 O-O 14. Nc3 e5 15. O-O-O Qd7) 9... dxe4 10. Ng5 h6?? { (-4.18 → -0.64) Blunder. Best move was Nd4. } (10... Nd4) 11. Qc4?? { (-0.64 → -3.70) Blunder. Best move was Nxe6. } (11. Nxe6 Qe7 12. Nxc5 Qxc5 13. Nc3 O-O-O 14. O-O Nd4 15. Qd1 Nd5 16. Nxd5 Qxd5 17. Re1 Rhf8) 11... hxg5? { (-3.70 → -2.59) Mistake. Best move was Bxf2+. } (11... Bxf2+ 12. Kxf2) 12. Qf1?? { (-2.59 → -13.14) Blunder. Best move was Qxc5. } (12. Qxc5) 12... e3?? { (-13.14 → -6.38) Blunder. Best move was Ng4. } (12... Ng4) 13. fxe3? { (-6.38 → -7.99) Mistake. Best move was dxe3. } (13. dxe3) 13... e4 14. d3? { (-7.75 → -9.43) Mistake. Best move was b4. } (14. b4 Bxb4) 14... exd3? { (-9.43 → -7.82) Mistake. Best move was Nb4. } (14... Nb4) 15. Qxd3 Ne5 16. Qxd8+ Rxd8 17. O-O? { (-6.67 → -8.79) Mistake. Best move was Nc3. } (17. Nc3 Nc4) 17... Neg4 18. Nc3 Nxe3 19. Re1? { (-8.27 → -14.05) Mistake. Best move was Bxe3. } (19. Bxe3 Bxe3+) 19... Nfg4? { (-14.05 → -7.78) Mistake. Best move was Nxc2+. } (19... Nxc2+) 20. Bxe3?! { (-7.78 → -8.47) Inaccuracy. Best move was Na4. } (20. Na4 Nxc2+) 20... Bxe3+?! { (-8.47 → -7.57) Inaccuracy. Best move was Nxe3. } (20... Nxe3) 21. Kh1? { (-7.57 → Mate in 1) Checkmate is now unavoidable. Best move was Rxe3. } (21. Rxe3) 21... Rxh2# { Black wins by checkmate. } 0-1