lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ua0ATKHs"] [Date "2021.01.15"] [Round "-"] [White "bossul_2"] [Black "Matei22995"] [Result "1-0"] [UTCDate "2021.01.15"] [UTCTime "17:57:11"] [WhiteElo "1876"] [BlackElo "1324"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-1"] [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. e4? { (0.41 → -0.75) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Bc5?! { (-0.75 → 0.17) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bb4 4. Nf3 d6 5. d3 O-O 6. Be2 c6 7. a3 Ba5 8. O-O h6 9. Be3) 3. Nf3 Nf6?! { (-0.35 → 0.52) Inaccuracy. Best move was Nc6. } (3... Nc6) 4. Bd3? { (0.52 → -0.83) Mistake. Best move was Nxe5. } (4. Nxe5) 4... Nc6 5. O-O O-O 6. Nc3 Bd4? { (-0.68 → 0.64) Mistake. Best move was d6. } (6... d6 7. h3) 7. b3? { (0.64 → -0.48) Mistake. Best move was Nd5. } (7. Nd5 d6 8. c3 Bb6 9. a4 Be6 10. Nxb6 axb6 11. Bc2 b5 12. d4 exd4 13. Nxd4 Nxd4) 7... Bxc3?! { (-0.48 → 0.22) Inaccuracy. Best move was Bb6. } (7... Bb6 8. Na4 d6 9. c3 Bg4 10. h3 Bh5 11. Re1 Re8 12. Nxb6 axb6 13. Bb2 d5 14. exd5) 8. dxc3 Na5? { (-0.40 → 1.90) Mistake. Best move was d6. } (8... d6) 9. b4? { (1.90 → 0.66) Mistake. Best move was Nxe5. } (9. Nxe5) 9... Nc6 10. Bg5? { (1.33 → -0.44) Mistake. Best move was b5. } (10. b5 Nb8 11. Nxe5 d6 12. Nc4 a6 13. b6 Be6 14. Ne3 cxb6 15. f4 Re8 16. Ba3 Nc6) 10... h6 11. Bxf6 Qxf6 12. b5?! { (-0.08 → -0.99) Inaccuracy. Best move was Nd2. } (12. Nd2) 12... Na5? { (-0.99 → 0.07) Mistake. Best move was Nb8. } (12... Nb8 13. Nd2) 13. g3?! { (0.07 → -0.66) Inaccuracy. Best move was Nd2. } (13. Nd2 b6) 13... d6 14. Nh4?! { (-0.19 → -0.94) Inaccuracy. Best move was Nd2. } (14. Nd2 b6) 14... Nc6?? { (-0.94 → 3.90) Blunder. Best move was a6. } (14... a6) 15. bxc6 bxc6 16. a4?! { (4.01 → 3.50) Inaccuracy. Best move was Qd2. } (16. Qd2 d5 17. Qe3 a5 18. Rab1 Qd6 19. Rfe1 g5 20. Nf5 Bxf5 21. exf5 Rfe8 22. Be2 Rab8) 16... g5?! { (3.50 → 4.26) Inaccuracy. Best move was Bh3. } (16... Bh3 17. Re1) 17. Nf5 Bxf5 18. exf5?! { (4.00 → 3.24) Inaccuracy. Best move was Qf3. } (18. Qf3) 18... h5? { (3.24 → 5.74) Mistake. Best move was d5. } (18... d5 19. f3) 19. Qxh5 Rae8? { (5.33 → 7.03) Mistake. Best move was Rfe8. } (19... Rfe8 20. Qg4) 20. h4? { (7.03 → 5.80) Mistake. Best move was Qg4. } (20. Qg4 Qg7) 20... gxh4? { (5.80 → 8.08) Mistake. Best move was e4. } (20... e4 21. Be2 Qxf5 22. f4 Qc5+ 23. Kg2 gxf4 24. Qg4+ Kh8 25. Qxf4 Kh7 26. Bg4 Qe5 27. Bd7) 21. gxh4?? { (8.08 → 4.62) Blunder. Best move was Kg2. } (21. Kg2 Rd8) 21... d5?? { (4.62 → Mate in 8) Checkmate is now unavoidable. Best move was Kg7. } (21... Kg7 22. Qg5+ Qxg5+ 23. hxg5 e4 24. Be2 Re5 25. Bg4 Rg8 26. Kg2 Kf8 27. Kg3 Rxg5 28. Kf4) 22. Kh1 c5 23. Rg1+ Qg7 24. Rxg7+ Kxg7 25. Qg5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rg1+. } (25. Rg1+ Kf6 26. Qg5#) 25... Kh7 26. f6+ Kh8 27. Qg7# { White wins by checkmate. } 1-0