lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/tYsLHotk"] [Date "2021.02.21"] [Round "-"] [White "Lucadita1"] [Black "ni29bul"] [Result "0-1"] [UTCDate "2021.02.21"] [UTCTime "18:01:58"] [WhiteElo "1797"] [BlackElo "1848"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 { D00 Queen's Pawn Game } 2. g3?! { (0.53 → -0.32) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... c6?! { (-0.32 → 0.52) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nf3 c5 4. c3 e6 5. Bg2 Be7 6. Bf4 Nc6 7. O-O O-O 8. dxc5 Ng4 9. Bd6) 3. Bg2 Nf6 4. Nf3 Bf5?! { (-0.19 → 0.67) Inaccuracy. Best move was g6. } (4... g6) 5. O-O?! { (0.67 → 0.16) Inaccuracy. Best move was c4. } (5. c4 e6 6. Qb3 Qb6 7. c5 Qa6 8. Nc3 b6 9. cxb6 Qxb6 10. O-O Nbd7 11. Rd1 Be7) 5... e6 6. b3?! { (0.58 → -0.33) Inaccuracy. Best move was Nh4. } (6. Nh4) 6... Bd6?! { (-0.33 → 0.28) Inaccuracy. Best move was h6. } (6... h6 7. Bb2) 7. Bb2 O-O?! { (-0.21 → 0.40) Inaccuracy. Best move was h6. } (7... h6 8. c4 Nbd7 9. Ne5 Bc7 10. Nxd7 Qxd7 11. Nd2 O-O 12. Nf3 Rad8 13. Ne5 Qe7 14. a4) 8. Nbd2?! { (0.40 → -0.29) Inaccuracy. Best move was Nh4. } (8. Nh4 Bg4 9. c4 Bh5 10. Nc3 Nbd7 11. h3 h6 12. Rc1 g5 13. Nf3 Bg6 14. a4 Qe7) 8... Ne4?! { (-0.29 → 0.67) Inaccuracy. Best move was Nbd7. } (8... Nbd7 9. c4 h5 10. Nh4 Bh7 11. e3 Bd3 12. Re1 Bb4 13. a3 Be7 14. Ndf3 Be4 15. Nd2) 9. c4?! { (0.67 → -0.01) Inaccuracy. Best move was Nh4. } (9. Nh4 Nxd2 10. Qxd2 Bg4 11. e4 Be7 12. Nf3 Nd7 13. Rae1 a5 14. Qf4 Bxf3 15. Qxf3 a4) 9... Nxd2?! { (-0.01 → 0.74) Inaccuracy. Best move was h6. } (9... h6 10. Nxe4 Bxe4 11. Ne5 Bxg2 12. Kxg2 Nd7 13. e3 a5 14. Qc2 a4 15. bxa4 Bxe5 16. dxe5) 10. Nxd2 Bg6?! { (0.00 → 0.96) Inaccuracy. Best move was Nd7. } (10... Nd7 11. e4 dxe4 12. Nxe4 Be7 13. Re1 Nf6 14. Nd2 Qb6 15. Nf3 Rad8 16. Qe2 h6 17. Ne5) 11. e3? { (0.96 → -0.09) Mistake. Best move was e4. } (11. e4) 11... Re8?! { (-0.09 → 0.59) Inaccuracy. Best move was Nd7. } (11... Nd7) 12. c5?! { (0.59 → -0.16) Inaccuracy. Best move was e4. } (12. e4 Bb4 13. exd5 exd5 14. a3 Bxd2 15. Qxd2 Be4 16. Rfe1 Bxg2 17. Rxe8+ Qxe8 18. Kxg2 Nd7) 12... Bc7?! { (-0.16 → 0.50) Inaccuracy. Best move was Be7. } (12... Be7 13. e4 Nd7 14. f4 h6 15. a4 Qc7 16. Rc1 dxe4 17. Bxe4 Bxe4 18. Nxe4 Nf6 19. Nd2) 13. Nf3?! { (0.50 → -0.27) Inaccuracy. Best move was Rc1. } (13. Rc1 Nd7 14. e4 Bxe4 15. Nxe4 dxe4 16. Bxe4 Nf6 17. Bg2 Nd5 18. Qd2 Qf6 19. Be4 Rad8) 13... b6?! { (-0.27 → 0.71) Inaccuracy. Best move was Bh5. } (13... Bh5 14. Qc2) 14. Ne5? { (0.71 → -0.53) Mistake. Best move was cxb6. } (14. cxb6 axb6 15. Nh4 Bd6 16. a4 Na6 17. Rc1 Nb4 18. Nxg6 hxg6 19. Qd2 Qe7 20. h4 Rec8) 14... Bxe5 15. dxe5 bxc5 16. Qc1?! { (-0.29 → -1.22) Inaccuracy. Best move was f4. } (16. f4 Nd7 17. e4 Bxe4 18. Bxe4 dxe4 19. Qe2 Nb6 20. Qxe4 Qd2 21. Rf2 Qd5 22. Qc2 c4) 16... Nd7 17. Rd1? { (-0.79 → -1.93) Mistake. Best move was e4. } (17. e4 Qb6 18. f4 Bxe4 19. Bxe4 dxe4 20. Qc4 Qb4 21. Qc2 Red8 22. Bc3 Qb5 23. Qxe4 Nb6) 17... Qc7?! { (-1.93 → -1.15) Inaccuracy. Best move was Qb6. } (17... Qb6) 18. Ba3 Qxe5?! { (-1.59 → -0.79) Inaccuracy. Best move was Bh5. } (18... Bh5) 19. Bxc5 Nxc5?! { (-1.49 → -0.50) Inaccuracy. Best move was a5. } (19... a5) 20. Qxc5 Rec8 21. Qc1? { (-0.51 → -1.77) Mistake. Best move was Rd4. } (21. Rd4) 21... Be4?! { (-1.77 → -0.79) Inaccuracy. Best move was c5. } (21... c5 22. Qa3) 22. Bxe4 Qxe4 23. Rd4 Qg6 24. Qd2? { (-0.15 → -1.38) Mistake. Best move was Qc5. } (24. Qc5) 24... c5 25. Rd3?! { (-1.16 → -1.66) Inaccuracy. Best move was Ra4. } (25. Ra4) 25... c4?! { (-1.66 → -0.91) Inaccuracy. Best move was Rc7. } (25... Rc7) 26. bxc4?! { (-0.91 → -1.76) Inaccuracy. Best move was Rc3. } (26. Rc3 Rc5 27. Rac1 Rac8 28. Qd4 Qf6 29. Qxf6 gxf6 30. bxc4 f5 31. Kf1 Kf8 32. Ke2 dxc4) 26... Rxc4 27. Rd1?! { (-1.27 → -1.90) Inaccuracy. Best move was Rc3. } (27. Rc3) 27... Rac8 28. Rd4 Rc2?! { (-2.04 → -1.32) Inaccuracy. Best move was h5. } (28... h5) 29. Qa5 Qf6 30. Rb4?? { (-1.50 → Mate in 2) Checkmate is now unavoidable. Best move was Rf1. } (30. Rf1 R2c7) 30... Qxf2+ 31. Kh1 Qxh2# { Black wins by checkmate. } 0-1