lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/eEiZExoB"] [Date "2021.02.26"] [Round "-"] [White "rdruta"] [Black "DavidRusu"] [Result "0-1"] [UTCDate "2021.02.26"] [UTCTime "18:23:18"] [WhiteElo "1411"] [BlackElo "1876"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+9"] [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. g4?! { (-0.60 → -1.17) Inaccuracy. Best move was c4. } (3. c4 Be7 4. Nc3 Nc6 5. a3 O-O 6. b4 d6 7. Qd1 a6 8. d4 exd4 9. exd4 d5) 3... e4?! { (-1.17 → -0.22) Inaccuracy. Best move was d5. } (3... d5 4. g5) 4. Qf5? { (-0.22 → -3.18) Mistake. Best move was Qg2. } (4. Qg2) 4... d5?! { (-3.18 → -2.40) Inaccuracy. Best move was Nc6. } (4... Nc6 5. Bb5 g6 6. Qf4 Bd6 7. Qg5 Be7 8. Bxc6 bxc6 9. b3 d6 10. Qf4 Bxg4 11. h3) 5. Qe5+ Be7?! { (-2.96 → -2.15) Inaccuracy. Best move was Be6. } (5... Be6 6. g5) 6. g5?! { (-2.15 → -2.90) Inaccuracy. Best move was Be2. } (6. Be2) 6... Ng4?? { (-2.90 → 1.84) Blunder. Best move was Nc6. } (6... Nc6) 7. c4?? { (1.84 → -15.50) Blunder. Best move was Qxg7. } (7. Qxg7 Rf8 8. h3 Nxf2 9. Kxf2 Bxg5 10. Ke1 Be6 11. Kd1 Qe7 12. Nc3 Nc6 13. Bb5 Bf6) 7... Nxe5 8. cxd5 Qxd5 9. Nc3 Qc6? { (-15.45 → -8.12) Mistake. Best move was Nd3+. } (9... Nd3+) 10. f3? { (-8.12 → -15.37) Mistake. Best move was Bb5. } (10. Bb5) 10... exf3 11. Kf2 Nd3+ 12. Bxd3 O-O?! { (-10.20 → -9.42) Inaccuracy. Best move was Qd6. } (12... Qd6 13. Bb1 Bxg5 14. Nxf3 Bh6 15. Nb5 Qb6 16. Nc3 O-O 17. Kg2 Qd6 18. h4 Nc6 19. a3) 13. Nxf3?! { (-9.42 → -10.16) Inaccuracy. Best move was h4. } (13. h4 Qd6) 13... Bxg5 14. Nxg5 Qxh1 15. Nge4 Qxh2+ 16. Kf3?! { (-22.15 → Mate in 8) Checkmate is now unavoidable. Best move was Ke1. } (16. Ke1 Qg1+) 16... Qh1+?! { (Mate in 8 → -21.81) Lost forced checkmate sequence. Best move was Bg4+. } (16... Bg4+ 17. Kxg4 f5+ 18. Kf3 fxe4+ 19. Kxe4 Qh4+ 20. Kd5 Rd8+ 21. Ke5 Nc6+ 22. Kf5 g6+ 23. Ke6) 17. Kg3 f5 18. Nc5?! { (-21.11 → Mate in 7) Checkmate is now unavoidable. Best move was Bc4+. } (18. Bc4+ Kh8 19. Ng5 Qg1+ 20. Kf3 Qg4+ 21. Kf2 Qh4+ 22. Kf1 Qxc4+ 23. d3 Qg4 24. Nxh7 Kxh7) 18... Nc6?! { (Mate in 7 → -22.12) Lost forced checkmate sequence. Best move was f4+. } (18... f4+ 19. Kf2 Qh4+ 20. Kg1 Qg3+ 21. Kh1 Rf6 22. Bc4+ Kh8 23. Bf1 Rh6+ 24. Bh3 Rxh3#) 19. Kf4?! { (-22.12 → Mate in 2) Checkmate is now unavoidable. Best move was Bc4+. } (19. Bc4+ Kh8) 19... g6?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Qh2+. } (19... Qh2+ 20. Kg5 Qh6#) 20. Be4 fxe4+ 21. Kg3 Qf3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Rf3#. } (21... Rf3#) 22. Kh4 Qg4# { Black wins by checkmate. } 0-1