lichess dev

[Event "Turneul Academiei Arena"] [Site "http://chess-academy.net/98nBLgCR"] [Date "2019.11.15"] [Round "-"] [White "PVlad"] [Black "Ecaterinabush"] [Result "1-0"] [UTCDate "2019.11.15"] [UTCTime "17:51:37"] [WhiteElo "1188"] [BlackElo "1330"] [WhiteRatingDiff "+167"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. Qd3? { (0.38 → -0.68) Mistake. Best move was e4. } (2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. O-O c4) 2... Qf6? { (-0.68 → 1.09) Mistake. Best move was d5. } (2... d5) 3. Nc3 b5? { (0.75 → 2.37) Mistake. Best move was Nc6. } (3... Nc6 4. Nf3 Qg6 5. Nb5 Qxd3 6. cxd3 Kd8 7. Bd2 a6 8. Nc3 Nge7 9. e4 b5 10. a3) 4. Nxb5 e5?? { (1.75 → 7.35) Blunder. Best move was Qd8. } (4... Qd8) 5. Nxc7+ Kd8 6. Nxa8 Qd6? { (7.15 → 8.51) Mistake. Best move was Qc6. } (6... Qc6) 7. Qb5? { (8.51 → 7.47) Mistake. Best move was Bd2. } (7. Bd2 Ba6) 7... Qxd4? { (7.47 → 12.78) Mistake. Best move was Qb4+. } (7... Qb4+) 8. Qa5+ Ke8 9. b4?? { (12.24 → -6.58) Blunder. Best move was Nc7+. } (9. Nc7+ Ke7) 9... Qxa1?? { (-6.58 → 0.00) Blunder. Best move was Bxb4+. } (9... Bxb4+ 10. Qxb4) 10. Kd1?? { (0.00 → -3.27) Blunder. Best move was Nc7+. } (10. Nc7+ Ke7 11. Kd1 Qd4+ 12. Bd2 Qa1+) 10... Qd4+?! { (-3.27 → -2.52) Inaccuracy. Best move was Nc6. } (10... Nc6) 11. Bd2 Qa1+ 12. Bc1 e4?? { (-2.78 → 3.98) Blunder. Best move was Nc6. } (12... Nc6 13. Nc7+ Kd8 14. Ne6+ Ke7 15. Qc7 fxe6 16. Qxc8 Nf6 17. e3 Ne4 18. Nh3 Nc3+ 19. Kd2) 13. b5?? { (3.98 → 0.00) Blunder. Best move was Nc7+. } (13. Nc7+ Ke7) 13... a6?? { (0.00 → 7.35) Blunder. Best move was Qd4+. } (13... Qd4+ 14. Bd2 Qa1+ 15. Bc1) 14. bxa6?? { (7.35 → -0.06) Blunder. Best move was Nc7+. } (14. Nc7+) 14... Nc6?? { (-0.06 → 3.17) Blunder. Best move was Nxa6. } (14... Nxa6 15. e3) 15. Qb6?? { (3.17 → -2.23) Blunder. Best move was Nc7+. } (15. Nc7+ Kd8) 15... Qd4+?? { (-2.23 → 3.84) Blunder. Best move was Ba3. } (15... Ba3 16. Nc7+ Kf8 17. Qe3 Bb2 18. c4 Nf6 19. Qd2 Bxc1 20. Qxc1 Qxa2 21. e3 Bxa6 22. Qd2) 16. Bd2?? { (3.84 → -1.84) Blunder. Best move was Qxd4. } (16. Qxd4 Nxd4) 16... e3?? { (-1.84 → 6.14) Blunder. Best move was Qa1+. } (16... Qa1+ 17. Bc1 Ba3 18. Nc7+ Kf8 19. Qe3 Bb2 20. Qd2 Nge7 21. c4 Bxc1 22. Qxc1 Qxa2 23. Nb5) 17. fxe3?? { (6.14 → -22.37) Blunder. Best move was Nc7+. } (17. Nc7+) 17... Qa1+ 18. Bc1 Ba3 19. a7?! { (-18.91 → Mate in 1) Checkmate is now unavoidable. Best move was Nc7+. } (19. Nc7+ Kf8) 19... Bxc1?! { (Mate in 1 → Mate in 10) Not the best checkmate sequence. Best move was Qxc1#. } (19... Qxc1#) 20. Ke1 Bb2+?? { (Mate in 2 → 0.38) Lost forced checkmate sequence. Best move was Bxe3+. } (20... Bxe3+ 21. Qb1 Qxb1#) 21. Kf2 Bf6?? { (0.00 → 10.66) Blunder. Best move was Be5. } (21... Be5 22. Nf3 Nxa7 23. Qxa7 Nf6 24. g3 Ng4+ 25. Kg2 Qc3 26. Nb6 Nxe3+ 27. Kf2 Nd1+ 28. Kg2) 22. Nc7+ Kd8 23. a8=Q Bh4+ 24. g3 Be7?! { (22.49 → Mate in 4) Checkmate is now unavoidable. Best move was Nge7. } (24... Nge7 25. gxh4) 25. Qa4?! { (Mate in 4 → 15.10) Lost forced checkmate sequence. Best move was Ne6+. } (25. Ne6+ Ke8 26. Qxc8+ Nd8 27. Qcxd8+ Bxd8 28. Qxd8#) 25... d5?! { (15.10 → Mate in 3) Checkmate is now unavoidable. Best move was Qe5. } (25... Qe5 26. Na6+) 26. Qaxc6?! { (Mate in 3 → 25.97) Lost forced checkmate sequence. Best move was Ne6+. } (26. Ne6+ Ke8 27. Qbxc6+ Bd7 28. Qxd7#) 26... Bf5?! { (25.97 → Mate in 1) Checkmate is now unavoidable. Best move was Qf6+. } (26... Qf6+ 27. Qxf6) 27. Na6# { White wins by checkmate. } 1-0