lichess dev

[Event "Natalia Arena"] [Site "http://chess-academy.net/fIXSb2S8"] [Date "2020.09.21"] [Round "-"] [White "stefan-vartolomei12"] [Black "Mihaita6"] [Result "1-0"] [UTCDate "2020.09.21"] [UTCTime "16:08:52"] [WhiteElo "1286"] [BlackElo "1412"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-19"] [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 } e6 2. Nf3 d6?! { (0.09 → 0.87) Inaccuracy. Best move was Nf6. } (2... Nf6 3. d4 Be7 4. c4 d5 5. cxd5 exd5 6. Nc3 O-O 7. Bd3) 3. Ng5?? { (0.87 → -4.67) Blunder. Best move was d4. } (3. d4) 3... Qxg5 4. f4?! { (-4.24 → -5.13) Inaccuracy. Best move was d4. } (4. d4 Qg6 5. Nc3 Nf6 6. g3 e5 7. f3 Be7 8. Bd3 Bf5 9. Bxf5 Qxf5 10. g4 Qc8) 4... Qd8?! { (-5.13 → -4.36) Inaccuracy. Best move was Qg6. } (4... Qg6 5. d3 Bd7 6. Bd2 f5 7. g3 Nf6 8. Bg2 Bc6 9. Rg1 Be7 10. Nc3 a6 11. Qe2) 5. Bb5+ c6?! { (-4.83 → -4.33) Inaccuracy. Best move was Bd7. } (5... Bd7 6. Be2 c5 7. O-O d5 8. d3 Bd6 9. e4 Ne7 10. Bf3 Nbc6 11. Nc3 Nd4 12. exd5) 6. Ba4? { (-4.33 → -5.74) Mistake. Best move was Be2. } (6. Be2 d5) 6... e5? { (-5.74 → -4.53) Mistake. Best move was Qh4+. } (6... Qh4+ 7. g3 Qh3 8. Qe2 e5 9. d4 Nf6 10. Nd2 Bg4 11. Qf1 exd4 12. exd4 Be7 13. Bb3) 7. O-O Nf6?! { (-5.22 → -4.57) Inaccuracy. Best move was exf4. } (7... exf4 8. exf4) 8. f5? { (-4.57 → -6.47) Mistake. Best move was d4. } (8. d4 exd4) 8... Bxf5?? { (-6.47 → -1.41) Blunder. Best move was g6. } (8... g6) 9. Rxf5 g6?! { (-2.00 → -1.45) Inaccuracy. Best move was Nbd7. } (9... Nbd7) 10. Rg5? { (-1.45 → -3.30) Mistake. Best move was Rf1. } (10. Rf1 Nbd7) 10... h6? { (-3.30 → -2.27) Mistake. Best move was h5. } (10... h5 11. Rg3) 11. Rg3 Ne4?! { (-2.74 → -1.76) Inaccuracy. Best move was Nbd7. } (11... Nbd7 12. d4 h5 13. c4 e4 14. Rh3 h4 15. Bd2 g5 16. Be1 Bg7 17. Nc3 Qe7 18. b4) 12. Rf3 b5?! { (-2.16 → -1.36) Inaccuracy. Best move was Bg7. } (12... Bg7 13. Bb3 O-O 14. d3 Nc5 15. e4 a5 16. c3 Qb6 17. Kh1 Nbd7 18. Nd2 a4 19. Nc4) 13. Bb3 Rh7? { (-1.70 → -0.19) Mistake. Best move was d5. } (13... d5 14. a4) 14. Qf1? { (-0.19 → -1.37) Mistake. Best move was d4. } (14. d4 Nd7) 14... Bg7?? { (-1.37 → 7.28) Blunder. Best move was d5. } (14... d5 15. a4 b4 16. d4 Nd7 17. Nd2 Nef6 18. c4 bxc3 19. bxc3 e4 20. Rh3 Bd6 21. c4) 15. Rxf7?? { (7.28 → 0.05) Blunder. Best move was Bxf7+. } (15. Bxf7+ Kd7 16. Bxg6 Ng5 17. Bxh7 Nxf3+ 18. Qxf3 Kc7 19. Nc3 d5 20. d3 Bf6 21. e4 d4) 15... Ng5?? { (0.05 → 4.78) Blunder. Best move was d5. } (15... d5 16. a4 b4 17. d3 Nf6 18. Rb7 Nbd7 19. a5 Bf8 20. Qf2 a6 21. Bd2 Qc8 22. Rxb4) 16. Rb7?? { (4.78 → 0.00) Blunder. Best move was h4. } (16. h4) 16... Ne4?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Best move was Qc8. } (16... Qc8 17. Rf7 d5 18. Rf2 Qg4 19. Kh1 Ne4 20. Rf3 Ng5) 17. Qf7# { White wins by checkmate. } 1-0