lichess dev

[Event "Iurie Arena"] [Site "http://chess-academy.net/CPi4UXUk"] [Date "2020.09.22"] [Round "-"] [White "Dominic"] [Black "DavidSah"] [Result "0-1"] [UTCDate "2020.09.22"] [UTCTime "16:21:55"] [WhiteElo "1572"] [BlackElo "1695"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+8"] [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... d5 3. Bb3 Nf6 4. Qf3? { (-0.36 → -1.98) Mistake. Best move was d4. } (4. d4 exd4 5. exd4 Bd6 6. Ne2 O-O 7. O-O Re8 8. h3 a5) 4... Nc6?! { (-1.98 → -1.00) Inaccuracy. Best move was a5. } (4... a5 5. a4) 5. Qe2?! { (-1.00 → -1.78) Inaccuracy. Best move was Qd1. } (5. Qd1) 5... Be6?! { (-1.78 → -0.97) Inaccuracy. Best move was Bg4. } (5... Bg4 6. f3) 6. e4?? { (-0.97 → -4.50) Blunder. Best move was d3. } (6. d3 a5) 6... Bg4? { (-4.50 → -1.65) Mistake. Best move was Nd4. } (6... Nd4) 7. f3 Be6?! { (-1.99 → -1.41) Inaccuracy. Best move was Nd4. } (7... Nd4 8. Qf1) 8. exd5? { (-1.41 → -2.55) Mistake. Best move was d3. } (8. d3 Nd4 9. Qd2 Bc5 10. Ne2 O-O 11. Nxd4 Bxd4 12. c3 Bc5 13. Qe2 c6 14. Be3 Bxe3) 8... Bxd5? { (-2.55 → -1.14) Mistake. Best move was Nxd5. } (8... Nxd5 9. Bxd5) 9. Ba4?! { (-1.14 → -1.82) Inaccuracy. Best move was Nh3. } (9. Nh3 Bxb3 10. axb3 Bc5 11. Nc3 O-O 12. d3 Nd4 13. Qd1 Nd7 14. Nf2 Qh4 15. O-O f5) 9... Bd6?! { (-1.82 → -1.10) Inaccuracy. Best move was Be7. } (9... Be7 10. Bxc6+ Bxc6 11. d3 O-O 12. Nh3 Qd4 13. Nc3 Bc5 14. Ne4 Nxe4 15. dxe4 Qa4 16. c3) 10. f4?? { (-1.10 → -5.11) Blunder. Best move was c4. } (10. c4) 10... e4?? { (-5.11 → -2.02) Blunder. Best move was O-O. } (10... O-O 11. Bxc6) 11. f5? { (-2.02 → -4.24) Mistake. Best move was d4. } (11. d4) 11... O-O 12. h4?? { (-3.70 → -9.82) Blunder. Best move was Bxc6. } (12. Bxc6) 12... h6?? { (-9.82 → -5.85) Blunder. Best move was Bg3+. } (12... Bg3+) 13. h5?? { (-5.85 → -10.38) Blunder. Best move was Bxc6. } (13. Bxc6 Bxc6) 13... a6?? { (-10.38 → -5.39) Blunder. Best move was Bg3+. } (13... Bg3+ 14. Kd1 Nd4 15. Qf1 Ng4 16. Nh3 e3 17. Nc3 b5 18. Bb3 Bc6 19. f6 Qd6 20. Ne2) 14. g4?? { (-5.39 → -10.12) Blunder. Best move was Bxc6. } (14. Bxc6 Bxc6) 14... e3? { (-10.12 → -7.96) Mistake. Best move was Nd4. } (14... Nd4) 15. dxe3? { (-7.96 → -11.07) Mistake. Best move was Rh3. } (15. Rh3 Nd4) 15... Bxh1 16. g5 hxg5 17. Qh2 Bxh2 18. Nh3?! { (-24.79 → Mate in 8) Checkmate is now unavoidable. Best move was Ne2. } (18. Ne2) 18... Bg3+ 19. Kf1 g4?! { (Mate in 1 → -33.84) Lost forced checkmate sequence. Best move was Qd1#. } (19... Qd1#) 20. Ng1?! { (-33.84 → Mate in 1) Checkmate is now unavoidable. Best move was Nc3. } (20. Nc3 gxh3) 20... Qd1# { Black wins by checkmate. } 0-1