lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/gsos6HVm"] [Date "2020.11.09"] [Round "-"] [White "Marius"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.11.09"] [UTCTime "17:54:44"] [WhiteElo "1745"] [BlackElo "1859"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+11"] [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 } Nc6?! { (-0.02 → 0.70) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Nh3? { (0.70 → -0.88) Mistake. Best move was d4. } (2. d4 d5 3. Nf3 e6 4. c4 Nf6 5. Nc3 Bd6 6. a3 O-O) 2... e5 3. d3?! { (-0.40 → -1.35) Inaccuracy. Best move was d4. } (3. d4 d5) 3... Nf6?! { (-1.35 → -0.57) Inaccuracy. Best move was d5. } (3... d5 4. Nd2) 4. Na3?! { (-0.57 → -1.41) Inaccuracy. Best move was c4. } (4. c4 d5 5. cxd5 Nxd5 6. Nc3 Bxh3 7. gxh3 Qd7 8. Qb3 Nb6 9. a3 Be7 10. Rg1 g6) 4... d5 5. b3?? { (-1.49 → -4.83) Blunder. Best move was Bd2. } (5. Bd2 Bxa3 6. bxa3 Qd6 7. Ng1 Qxa3 8. Ne2 Qd6 9. Ng3 h5 10. h4 Bg4 11. Be2 O-O-O) 5... Nb4?? { (-4.83 → -1.10) Blunder. Best move was Bb4+. } (5... Bb4+ 6. c3 Bxc3+ 7. Bd2 Bxa1 8. Qxa1 Bxh3 9. gxh3 Qd7 10. Rg1 O-O 11. Rg3 d4 12. e4) 6. Bd2? { (-1.10 → -2.14) Mistake. Best move was c3. } (6. c3 Nc6 7. Nc2 Bd6 8. Ng5 h6 9. Nf3 O-O 10. h3 e4 11. dxe4 dxe4 12. Nfd4 Be7) 6... Nxd3+?? { (-2.14 → 2.11) Blunder. Best move was c6. } (6... c6 7. Nb1) 7. Bxd3?? { (2.11 → -2.97) Blunder. Best move was cxd3. } (7. cxd3 Bxa3 8. b4 O-O 9. Qb3 Bxb4 10. Qxb4 b6 11. Qh4 c5 12. Be2 Re8 13. O-O h6) 7... Bxa3 8. b4?! { (-2.27 → -2.91) Inaccuracy. Best move was O-O. } (8. O-O Bxh3 9. gxh3 Qe7 10. f3 O-O-O 11. Qe2 Kb8 12. Rad1 Bc5 13. Kh1 h5 14. c4 h4) 8... Bb2? { (-2.91 → 0.00) Mistake. Best move was O-O. } (8... O-O) 9. Rb1 e4 10. Bb5+? { (0.00 → -1.30) Mistake. Best move was Rxb2. } (10. Rxb2 exd3 11. cxd3 Bg4 12. Qa4+ Bd7 13. Qd1) 10... c6 11. Ba4?? { (-0.67 → -5.50) Blunder. Best move was Rxb2. } (11. Rxb2 cxb5 12. Nf4 d4 13. O-O O-O 14. h3 Be6 15. Nxe6 fxe6 16. exd4 Qxd4 17. c3 Qc4) 11... Be5? { (-5.50 → -2.81) Mistake. Best move was Bg4. } (11... Bg4 12. f3) 12. Qe2? { (-2.81 → -4.43) Mistake. Best move was Nf4. } (12. Nf4 b5) 12... b5 13. Bb3 Kf8? { (-4.32 → -2.79) Mistake. Best move was a5. } (13... a5) 14. f4? { (-2.79 → -4.73) Mistake. Best move was Ng1. } (14. Ng1) 14... Bg4?? { (-4.73 → -1.56) Blunder. Best move was exf3. } (14... exf3 15. Qxf3) 15. Qf2 Bd6?! { (-2.27 → -1.75) Inaccuracy. Best move was Bc7. } (15... Bc7) 16. Ng5? { (-1.75 → -3.29) Mistake. Best move was O-O. } (16. O-O) 16... h6?! { (-3.29 → -2.77) Inaccuracy. Best move was a5. } (16... a5 17. bxa5 c5 18. a3 Bc7 19. O-O h6 20. Nh3 Bxa5 21. c3 Kg8 22. Bd1 Bd7 23. Be2) 17. Nf3?? { (-2.77 → -6.73) Blunder. Best move was Nh3. } (17. Nh3 a5) 17... exf3 18. gxf3 Bf5 19. Qe2? { (-6.78 → -7.95) Mistake. Best move was a4. } (19. a4 a5 20. bxa5 b4 21. Rc1 Qxa5 22. c3 Rg8 23. e4 dxe4 24. O-O Bh3 25. cxb4 Bxb4) 19... Qe7 20. Rg1?! { (-7.76 → -8.30) Inaccuracy. Best move was Kd1. } (20. Kd1 Bxb4 21. Bxb4 Qxb4 22. c3 Qc5 23. Rc1 Re8 24. Re1 g5 25. Bc2 Bd7 26. f5 Qxc3) 20... Re8 21. Qg2?! { (-8.22 → -9.06) Inaccuracy. Best move was a3. } (21. a3 Bxf4) 21... Rg8 22. Qe2 Bxf4?! { (-9.17 → -8.18) Inaccuracy. Best move was g5. } (22... g5 23. fxg5) 23. c3? { (-8.18 → -13.25) Mistake. Best move was Kd1. } (23. Kd1 a6) 23... Bxb1 24. Kf2 Bf5 25. Re1 Bxh2 26. f4?! { (-15.19 → Mate in 9) Checkmate is now unavoidable. Best move was Kg2. } (26. Kg2 Bd6) 26... Ne4+ 27. Kf3 Qh4 28. Rh1 Qg3# { Black wins by checkmate. } 0-1