lichess dev

[Event "Turneul Academiei Arena"] [Site "http://chess-academy.net/qs0XC99f"] [Date "2019.11.14"] [Round "-"] [White "Mihaita"] [Black "EliseiDubcovetchi"] [Result "0-1"] [UTCDate "2019.11.14"] [UTCTime "17:18:06"] [WhiteElo "1211"] [BlackElo "1549"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. Bg5?? { (0.38 → -4.83) Blunder. Best move was e4. } (2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. O-O c4) 2... Qxg5 3. Nh3? { (-4.24 → -5.45) Mistake. Best move was e3. } (3. e3) 3... Qa5+?! { (-5.45 → -4.67) Inaccuracy. Best move was Qb5. } (3... Qb5 4. Qc1 c5 5. e3 Qc6 6. Nd2 Nf6 7. Nf4 d5 8. g3 Bd6 9. c3 O-O 10. Bg2) 4. Nc3? { (-4.67 → -6.46) Mistake. Best move was Qd2. } (4. Qd2 Qxd2+ 5. Nxd2 Nf6 6. e4 d6 7. Bd3 Be7 8. f3 e5 9. dxe5 dxe5 10. Nf2 Nc6) 4... Bb4?! { (-6.46 → -5.94) Inaccuracy. Best move was Ba3. } (4... Ba3 5. Qc1 c5 6. dxc5 Nf6 7. e3 Bb4 8. f3 Nd5 9. a3 Bxc3+ 10. bxc3 Qxc5 11. Kf2) 5. Qd3 Bxc3+? { (-6.31 → -4.83) Mistake. Best move was Nf6. } (5... Nf6 6. O-O-O Bxc3 7. Qxc3 Qxa2 8. Qa3 Qxa3 9. bxa3 d6 10. e3 Nc6 11. Bd3 O-O 12. Nf4) 6. bxc3? { (-4.83 → -5.93) Mistake. Best move was Qxc3. } (6. Qxc3 Qxc3+) 6... Nf6 7. Nf4?! { (-5.48 → -6.43) Inaccuracy. Best move was e3. } (7. e3 O-O) 7... O-O 8. Rb1?! { (-5.96 → -6.90) Inaccuracy. Best move was f3. } (8. f3 d6) 8... Nc6 9. Qc4? { (-6.32 → -8.95) Mistake. Best move was e3. } (9. e3) 9... d5? { (-8.95 → -7.91) Mistake. Best move was Ne4. } (9... Ne4) 10. Qc5 Qxc5 11. dxc5 Ne4 12. Rd1?! { (-7.24 → -7.96) Inaccuracy. Best move was e3. } (12. e3 Nxc3 13. Rb3 Ne4 14. Rb1 Nxc5 15. f3 Na4 16. Bd3 Ne5 17. O-O c5 18. Bb5 Nc3) 12... Nxc3 13. Rd3 Nxa2 14. Ra3?! { (-7.69 → -8.20) Inaccuracy. Best move was e3. } (14. e3) 14... Ncb4?! { (-8.20 → -7.54) Inaccuracy. Best move was Nab4. } (14... Nab4 15. Kd2 Na6 16. e4 dxe4 17. Bxa6 bxa6 18. Kc1 Rd8 19. Rd1 Rxd1+ 20. Kxd1 Bb7 21. Rb3) 15. Nd3? { (-7.54 → -15.01) Mistake. Best move was Kd2. } (15. Kd2 d4 16. g3 e5 17. Nd3 Nxd3 18. cxd3 Nc3 19. Bg2 a5 20. Rb3 a4 21. Rb4 a3) 15... Nxc2+ 16. Kd2 Nxa3 17. Nb4 Nxb4 18. c6 bxc6 19. h4 Rb8 20. Rh3 Nc4+ 21. Kc3?! { (-24.09 → Mate in 8) Checkmate is now unavoidable. Best move was Ke1. } (21. Ke1 Nc2+) 21... Na2+ 22. Kc2 Rb2+ 23. Kd3?! { (-33.15 → Mate in 1) Checkmate is now unavoidable. Best move was Kd1. } (23. Kd1 Rb1+) 23... Rb3+?! { (Mate in 1 → -32.20) Lost forced checkmate sequence. Best move was Rd2#. } (23... Rd2#) 24. Kc2 Rxh3 25. gxh3 a5 26. Kb1 Nc3+ 27. Kc2 Ne4 28. Kd3 Ba6 29. Kc2?! { (-24.96 → Mate in 3) Checkmate is now unavoidable. Best move was Bg2. } (29. Bg2 Ncd6+) 29... a4?! { (Mate in 3 → Mate in 9) Not the best checkmate sequence. Best move was Rb8. } (29... Rb8 30. Bg2 Na3+ 31. Kc1 Rb1#) 30. Kb1 a3?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rb8+. } (30... Rb8+ 31. Kc1 Na3 32. e3 Rb1#) 31. Ka2 Nc3+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rb8. } (31... Rb8 32. Ka1 Nc3 33. e3 Rb1#) 32. Kb3 a2 33. Kc2 a1=Q 34. Kb3 Qa3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qb2#. } (34... Qb2#) 35. Kc2 Rb8?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qb2+. } (35... Qb2+ 36. Kd3 Qd2#) 36. Kd3 Nd1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Na2+. } (36... Na2+ 37. Kc2 Qb3#) 37. Kd4 c5# { Black wins by checkmate. } 0-1