lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Amrb7CyD"] [Date "2021.03.12"] [Round "-"] [White "Stefan_Vasilis"] [Black "ELLIOT2020"] [Result "0-1"] [UTCDate "2021.03.12"] [UTCTime "17:34:33"] [WhiteElo "1222"] [BlackElo "1862"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+3"] [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. Qf3? { (0.41 → -0.83) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6 3. Bc4? { (-0.51 → -1.93) Mistake. Best move was c4. } (3. c4) 3... d5 4. Bb5+? { (-1.41 → -2.66) Mistake. Best move was Bb3. } (4. Bb3 a5 5. a4 e4 6. Qd1 c6 7. d4 Bd6 8. Ne2 O-O 9. h3 Na6 10. O-O Nh5) 4... c6 5. Bd3?? { (-1.85 → -4.89) Blunder. Best move was Bf1. } (5. Bf1 Bg4) 5... e4 6. Qe2?! { (-4.54 → -5.16) Inaccuracy. Best move was Bxe4. } (6. Bxe4 dxe4 7. Qd1 Bd6 8. Ne2 O-O 9. h3 Nbd7 10. Nbc3 b5 11. Ng3 Re8 12. Nce2 Nd5) 6... exd3 7. Qxd3 Bd6 8. f4? { (-4.76 → -6.16) Mistake. Best move was Nf3. } (8. Nf3 O-O 9. Qe2 c5 10. d3 Nc6 11. O-O h6 12. Nbd2 g5 13. c4 d4 14. b3 Re8) 8... O-O 9. Nf3 Na6 10. O-O Nb4 11. Qb3 a5?! { (-5.89 → -5.25) Inaccuracy. Best move was c5. } (11... c5 12. d3 d4 13. Na3 Be6 14. c4 dxc3 15. Qxc3 Be7 16. Ne5 Ng4 17. f5 Nxe5 18. fxe6) 12. Qc3?? { (-5.25 → -10.23) Blunder. Best move was d3. } (12. d3) 12... Ne4 13. Qd4 Nxc2 14. Qb6 Qxb6 15. Nc3 Nxa1 16. b3 Nxc3 17. dxc3 Nc2 18. Rf2 Nxe3 19. Re2 Ng4+ 20. Be3 Nxe3 21. Kf2 Ng4+ 22. Kg3 Nf6 23. Ng5?! { (-39.28 → Mate in 7) Checkmate is now unavoidable. Best move was Nd4. } (23. Nd4 Ne4+) 23... Qc7?! { (Mate in 7 → -38.63) Lost forced checkmate sequence. Best move was Qg1. } (23... Qg1 24. Nf3 Qf1 25. h3 Qxe2 26. Kh2 Bxf4+ 27. Kh1 Ne4 28. g3 Nxg3+ 29. Kg1 Be3#) 24. h4?! { (-38.63 → Mate in 9) Checkmate is now unavoidable. Best move was Nh3. } (24. Nh3 Bxf4+) 24... Bxf4+ 25. Kf3 Bg4+ 26. Kf2 Qb6+ 27. Ke1 Qg1# { Black wins by checkmate. } 0-1