lichess dev

[Event "Turneul Academiei Arena"] [Site "http://chess-academy.net/tXuhMdIM"] [Date "2019.11.10"] [Round "-"] [White "LeancaNicolae"] [Black "cave_boy"] [Result "1-0"] [UTCDate "2019.11.10"] [UTCTime "16:53:18"] [WhiteElo "1678"] [BlackElo "1325"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Opening: Veresov, Richter Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nf6 3. f3?! { (0.00 → -0.76) Inaccuracy. Best move was Bf4. } { D00 Queen's Pawn Opening: Veresov, Richter Attack } (3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. c3 O-O 7. Nf3 c5) 3... Nc6?! { (-0.76 → 0.11) Inaccuracy. Best move was c5. } (3... c5 4. e4 e6 5. Be3 cxd4 6. Bxd4 dxe4 7. fxe4 Nc6 8. Nf3) 4. Qd3? { (0.11 → -1.83) Mistake. Best move was e4. } (4. e4 dxe4) 4... e6? { (-1.83 → -0.09) Mistake. Best move was e5. } (4... e5) 5. Bf4?! { (-0.09 → -0.70) Inaccuracy. Best move was Bg5. } (5. Bg5 Nb4 6. Qd2 c5 7. e3 a6 8. f4 cxd4 9. exd4 b5 10. Bxf6 gxf6 11. g3 Be7) 5... b6?! { (-0.70 → 0.26) Inaccuracy. Best move was Bd6. } (5... Bd6 6. Bxd6) 6. O-O-O a6?! { (-0.25 → 0.33) Inaccuracy. Best move was Be7. } (6... Be7) 7. a4? { (0.33 → -1.41) Mistake. Best move was e4. } (7. e4 Be7 8. Kb1 O-O 9. Bc1 b5 10. Qe3 Na5 11. h4 b4 12. Na4 Bd7 13. Nc5 Bb5) 7... a5? { (-1.41 → 0.92) Mistake. Best move was Nb4. } (7... Nb4 8. Qd2 Be7 9. g4 c5 10. e3 O-O 11. h4 b5 12. h5 Nd7 13. h6 g5 14. Bg3) 8. Qe3? { (0.92 → -0.23) Mistake. Best move was Kb1. } (8. Kb1) 8... Ba6?! { (-0.23 → 0.38) Inaccuracy. Best move was Na7. } (8... Na7) 9. Nxd5?? { (0.38 → -5.41) Blunder. Best move was Nh3. } (9. Nh3) 9... Nb4?? { (-5.41 → 5.75) Blunder. Best move was Qxd5. } (9... Qxd5 10. Kb1 Qc4 11. Qb3 Qxb3 12. cxb3 O-O-O 13. e3 Bxf1 14. Rxf1 Nd5 15. Ne2 Bd6 16. Bxd6) 10. Nxc7+ Qxc7?? { (5.31 → 8.63) Blunder. Best move was Kd7. } (10... Kd7 11. d5) 11. Bxc7 Rc8 12. Qe5 Rxc7? { (8.73 → 15.35) Mistake. Best move was Nfd5. } (12... Nfd5 13. e4) 13. Qxc7 g5 14. Qb7?? { (17.52 → 0.01) Blunder. Best move was Qb8+. } (14. Qb8+ Ke7 15. Qa7+ Nd7 16. c3 Nd5 17. Qxa6 Ne3 18. Re1 g4 19. fxg4 Nxg4 20. Nf3 Bh6+) 14... Rg8?? { (0.01 → 17.60) Blunder. Best move was Bxb7. } (14... Bxb7 15. e4 g4 16. Re1 gxf3 17. gxf3 Bh6+ 18. Kb1 Ke7 19. c3 Na6 20. Bd3 Nh5 21. Ne2) 15. Qb8+ Ke7 16. d5 Rg6?! { (15.72 → Mate in 4) Checkmate is now unavoidable. Best move was Nfxd5. } (16... Nfxd5 17. c3 Nc6 18. Qa8 Ne3 19. Qxc6 Nxd1 20. Kxd1 Bg7 21. Qc7+ Kf6 22. Qxb6 Bc8 23. Qxa5) 17. dxe6?! { (Mate in 4 → 18.26) Lost forced checkmate sequence. Best move was d6+. } (17. d6+ Kd7 18. Qc7+ Ke8 19. d7+ Nxd7 20. Qxd7#) 17... fxe6?! { (18.26 → Mate in 3) Checkmate is now unavoidable. Best move was Nfd5. } (17... Nfd5 18. c3) 18. Qd8+?! { (Mate in 3 → 16.03) Lost forced checkmate sequence. Best move was Qc7+. } (18. Qc7+ Nd7 19. Rxd7+ Ke8 20. Rd8#) 18... Kf7 19. e4 Rh6 20. Bxa6 Rh4 21. g3 Nxe4?! { (21.96 → Mate in 9) Checkmate is now unavoidable. Best move was Nxa6. } (21... Nxa6 22. gxh4) 22. Rd7+ Kg6 23. gxh4?! { (Mate in 5 → Mate in 8) Not the best checkmate sequence. Best move was Qe8+. } (23. Qe8+ Kf5 24. fxe4+ Kf6 25. Qxf8+ Kg6 26. Qf7+ Kh6 27. Qxh7#) 23... gxh4 24. Qxh4?! { (Mate in 6 → 26.52) Lost forced checkmate sequence. Best move was Qe8+. } (24. Qe8+ Kf5 25. fxe4+ Ke5 26. Nf3+ Kxe4 27. Qxe6+ Kxf3 28. Rf1+ Kg2 29. Rd2#) 24... Na2+?! { (26.52 → Mate in 7) Checkmate is now unavoidable. Best move was Nf6. } (24... Nf6 25. Bd3+) 25. Kb1 Nd2+ 26. Kxa2 Nc4 27. Nh3 Ba3 28. Rg1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg5#. } (28. Qg5#) 28... Kf5 29. Rd5+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf4#. } (29. Qf4#) 29... Ne5 30. Qf4# { White wins by checkmate. } 1-0