lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/oCyQR3wx"] [Date "2020.11.18"] [Round "-"] [White "Marius"] [Black "victoriabulgac99"] [Result "0-1"] [UTCDate "2020.11.18"] [UTCTime "17:00:02"] [WhiteElo "1689"] [BlackElo "1974"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+30"] [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. d3?! { (0.41 → -0.48) Inaccuracy. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Bb4+?! { (-0.48 → 0.46) Inaccuracy. Best move was d5. } (2... d5 3. d4 exd4 4. exd4 Nf6 5. Nf3 Be7 6. Nc3 O-O 7. Be2 c6 8. O-O Bd6 9. Re1) 3. Nc3?! { (0.46 → -0.44) Inaccuracy. Best move was c3. } (3. c3 Be7) 3... Bxc3+?! { (-0.44 → 0.38) Inaccuracy. Best move was d5. } (3... d5 4. Nf3) 4. bxc3 Nc6?! { (-0.13 → 0.75) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Nf3) 5. g3?! { (0.75 → -0.07) Inaccuracy. Best move was c4. } (5. c4) 5... d6?! { (-0.07 → 0.48) Inaccuracy. Best move was d5. } (5... d5 6. Bg2) 6. Bg2 Bd7?! { (-0.09 → 0.81) Inaccuracy. Best move was Nge7. } (6... Nge7) 7. Bxc6? { (0.81 → -1.02) Mistake. Best move was Ne2. } (7. Ne2 Nge7) 7... Bxc6 8. Nf3 Nf6?! { (-1.16 → -0.33) Inaccuracy. Best move was Ne7. } (8... Ne7 9. O-O) 9. O-O O-O 10. c4?! { (-0.25 → -0.77) Inaccuracy. Best move was e4. } (10. e4 h6 11. Nh4 b5 12. Nf5 Bd7 13. Qf3 a5 14. g4 Bxf5 15. exf5 Re8 16. g5 hxg5) 10... h6 11. Bb2?! { (-0.47 → -1.12) Inaccuracy. Best move was e4. } (11. e4 a6 12. h3 b5 13. Nd2 Nd7 14. Qg4 Qg5 15. Qxg5 hxg5 16. cxb5 axb5 17. Nb3 f6) 11... Re8?! { (-1.12 → -0.36) Inaccuracy. Best move was Qd7. } (11... Qd7 12. Nd2) 12. d4? { (-0.36 → -1.48) Mistake. Best move was Nd2. } (12. Nd2) 12... exd4?! { (-1.48 → -0.49) Inaccuracy. Best move was Qc8. } (12... Qc8) 13. Bxd4?! { (-0.49 → -1.22) Inaccuracy. Best move was Nxd4. } (13. Nxd4 Bd7) 13... Re6? { (-1.22 → 0.00) Mistake. Best move was Nd7. } (13... Nd7 14. Nh4 Qe7 15. f3 Qe6 16. e4 Qxc4 17. Nf5 f6 18. Ne3 Qf7 19. c4 Nc5 20. Qe2) 14. Bxf6?! { (0.00 → -0.56) Inaccuracy. Best move was Nh4. } (14. Nh4 Rb8 15. f3 b5 16. Nf5 Bd7 17. e4 bxc4 18. Ne3 Qc8 19. Re1 Qa6 20. Qe2 Qc8) 14... Rxf6 15. e4? { (-0.12 → -2.40) Mistake. Best move was Nd4. } (15. Nd4) 15... Qe7? { (-2.40 → -1.27) Mistake. Best move was Bxe4. } (15... Bxe4) 16. Re1 b6? { (-1.67 → -0.48) Mistake. Best move was Re6. } (16... Re6 17. Nd4 Rxe4 18. Nxc6 bxc6 19. Rb1 Rxe1+ 20. Qxe1 Qxe1+ 21. Rxe1 c5 22. Re7 Rc8 23. Re3) 17. Qd3? { (-0.48 → -2.33) Mistake. Best move was Nd4. } (17. Nd4 Bb7 18. Qd3 Qe5 19. Rad1 Qc5 20. Re3 a5 21. Nb3 Qb4 22. Nd4 Ba6 23. Nb5 Rc8) 17... Re8 18. Kg2?? { (-2.06 → -5.21) Blunder. Best move was Nd2. } (18. Nd2 Re6 19. f3 f5 20. Qe3 Re5 21. Re2 fxe4 22. f4 Ra5 23. a3 Qf6 24. Rb1 Qf5) 18... Bxe4 19. Rxe4 Qxe4 20. Qxe4? { (-4.52 → -6.67) Mistake. Best move was Re1. } (20. Re1 Qa8) 20... Rxe4 21. Nd2? { (-6.24 → -8.01) Mistake. Best move was Rb1. } (21. Rb1 Rxc4) 21... Re2 22. Rd1? { (-7.60 → -61.86) Mistake. Best move was Nf3. } (22. Nf3 Rxc2 23. a3 Rf5 24. Re1 Kf8 25. Re4 Rc5 26. Nd4 R5xc4 27. Rf4 g5 28. Rg4 Rc1) 22... Rfxf2+ 23. Kh3 Rxd2 24. Rxd2 Rxd2 25. c3 Rxa2 26. c5?! { (-61.34 → Mate in 18) Checkmate is now unavoidable. Best move was g4. } (26. g4 Rc2) 26... dxc5 27. c4 Rc2 28. g4 a5 29. Kh4 a4 30. Kg3 a3 31. h4 a2 32. g5 hxg5?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was a1=Q. } (32... a1=Q 33. gxh6 Qg1+ 34. Kf4 Qf1+ 35. Kg4 Rg2+ 36. Kh3 Qh1#) 33. hxg5 a1=Q 34. Kg4 Qd4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qf1. } (34... Qf1 35. Kg3 Rg2+ 36. Kh3 Qh1#) 35. Kh5 Rh2# { Black wins by checkmate. } 0-1