lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/wMuMzuAc"] [Date "2020.11.19"] [Round "-"] [White "Dragos22834"] [Black "Stelian"] [Result "0-1"] [UTCDate "2020.11.19"] [UTCTime "17:24:04"] [WhiteElo "1524"] [BlackElo "1477"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+15"] [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 } b6 2. Nf3 Bb7 3. Nc3? { (0.43 → -0.75) Mistake. Best move was d4. } (3. d4 e6 4. c4 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. Bd3 d6 8. O-O c5 9. Qc2 Bxf3) 3... Bxf3? { (-0.75 → 1.78) Mistake. Best move was Nf6. } (3... Nf6 4. d4 e6 5. Bd3 d5 6. O-O Nbd7 7. Re1 Bb4 8. Bd2 O-O 9. a3 Bxc3 10. Bxc3) 4. gxf3? { (1.78 → 0.52) Mistake. Best move was Qxf3. } (4. Qxf3) 4... g6?! { (0.52 → 1.43) Inaccuracy. Best move was d5. } (4... d5 5. d4) 5. Rg1?! { (1.43 → 0.50) Inaccuracy. Best move was d4. } (5. d4 Bg7) 5... Bg7 6. d4 c5?! { (0.30 → 1.21) Inaccuracy. Best move was e6. } (6... e6) 7. dxc5? { (1.21 → -0.24) Mistake. Best move was d5. } (7. d5) 7... bxc5 8. a3?! { (0.39 → -0.40) Inaccuracy. Best move was Qd5. } (8. Qd5 Nc6 9. Qxc5 Rc8 10. Qa3 Nf6 11. Bd2 O-O 12. O-O-O Rb8 13. Kb1 Qc7 14. Bd3 Qxh2) 8... Nc6 9. e4?! { (-0.12 → -0.78) Inaccuracy. Best move was f4. } (9. f4) 9... Bd4?! { (-0.78 → 0.17) Inaccuracy. Best move was Rb8. } (9... Rb8 10. f4) 10. Be3? { (0.17 → -1.31) Mistake. Best move was f4. } (10. f4 Bxc3+ 11. bxc3 Qa5 12. Qd3 Nf6 13. Bg2 O-O 14. Be3 Rad8 15. e5 Ng4 16. h3 Nxe3) 10... Bxe3? { (-1.31 → 0.83) Mistake. Best move was Rb8. } (10... Rb8) 11. fxe3 Qb6?! { (0.00 → 0.96) Inaccuracy. Best move was Qb8. } (11... Qb8 12. f4 Qxb2 13. Nb5 Kf8 14. e5 a6 15. Rb1 Qa2 16. Ra1 Qb2) 12. Rb1? { (0.96 → -0.05) Mistake. Best move was b3. } (12. b3 Nf6) 12... O-O-O?? { (-0.05 → 5.40) Blunder. Best move was Nf6. } (12... Nf6) 13. Nd5 Qb8?? { (4.66 → 14.45) Blunder. Best move was Qb7. } (13... Qb7 14. b4) 14. b4?? { (14.45 → 6.67) Blunder. Best move was Ba6+. } (14. Ba6+) 14... cxb4?? { (6.67 → 19.92) Blunder. Best move was c4. } (14... c4 15. b5) 15. Nc3?? { (19.92 → 0.41) Blunder. Best move was Ba6+. } (15. Ba6+ Qb7 16. Bxb7+ Kxb7 17. Nxb4 Nf6 18. Nxc6+ Kxc6 19. Qd4 d5 20. Qxa7 Rb8 21. Rxb8 Rxb8) 15... a5?? { (0.41 → 9.07) Blunder. Best move was Qxh2. } (15... Qxh2 16. Rg2) 16. axb4?? { (9.07 → 4.25) Blunder. Best move was Ba6+. } (16. Ba6+) 16... axb4?? { (4.25 → 8.90) Blunder. Best move was Rf8. } (16... Rf8 17. bxa5) 17. Ba6+ Kc7 18. Qd4?? { (8.79 → -9.90) Blunder. Best move was Nd5+. } (18. Nd5+ Kd6 19. Nxb4+ Ke6 20. Nxc6 dxc6 21. Rxb8 Rxd1+ 22. Kxd1 Kf6 23. Ke2 Kg7 24. Rb7 Nf6) 18... Nxd4 19. exd4 Kb6?? { (-9.90 → -6.57) Blunder. Best move was e6. } (19... e6 20. Bd3 Ne7 21. Nb5+ Kc6 22. Rg2 Qf4 23. Rxb4 Ra8 24. Rb1 Qe3+ 25. Kf1 Qxf3+ 26. Kg1) 20. Bd3?? { (-6.57 → -9.66) Blunder. Best move was Rxb4+. } (20. Rxb4+) 20... Qxh2 21. Rf1 Nf6?? { (-9.75 → -2.00) Blunder. Best move was e6. } (21... e6 22. Rxb4+ Kc6 23. Rf2 Qf4 24. Kf1 d5 25. Ne2 Qh4 26. exd5+ exd5 27. Kg1 Ra8 28. Rb3) 22. Nd5+?? { (-2.00 → -12.50) Blunder. Best move was Rxb4+. } (22. Rxb4+ Kc6) 22... Nxd5 23. exd5 Rc8 24. Rb2 e6 25. Kd1 exd5 26. Re1 Rhe8 27. Kc1?! { (-17.22 → Mate in 1) Checkmate is now unavoidable. Best move was Rxb4+. } (27. Rxb4+ Kc7) 27... Rxe1# { Black wins by checkmate. } 0-1