lichess dev

[Event " Mikhail Tal Arena"] [Site "http://chess-academy.net/RGdjtHXm"] [Date "2020.07.30"] [Round "-"] [White "badeaion"] [Black "vieruvlad2011"] [Result "0-1"] [UTCDate "2020.07.30"] [UTCTime "16:00:03"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [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. f4? { (0.53 → -0.79) Mistake. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Bf5?! { (-0.79 → -0.03) Inaccuracy. Best move was Nf6. } (2... Nf6 3. e3 c5 4. Nf3 cxd4 5. exd4 g6 6. c3 Bg7 7. Be2 O-O 8. O-O a6 9. Qb3) 3. b4? { (-0.03 → -1.49) Mistake. Best move was e3. } (3. e3 e6 4. Nf3 Nf6 5. c4 Nc6 6. a3 g6 7. Be2 Bg7 8. O-O O-O 9. b4 Ne7) 3... Nc6? { (-1.49 → -0.17) Mistake. Best move was e6. } (3... e6 4. c3 Nf6 5. e3 Be7 6. Bd3 O-O 7. Nf3 c6 8. Bxf5 exf5 9. O-O Nbd7 10. a4) 4. c3?! { (-0.17 → -0.90) Inaccuracy. Best move was a3. } (4. a3 e6 5. Nf3 g6 6. e3 Nf6 7. Be2 Bg7 8. c4 dxc4 9. Bxc4 Ne7 10. Bd2 c6) 4... Qd6? { (-0.90 → 0.21) Mistake. Best move was e6. } (4... e6 5. e3 Nf6 6. Nf3 Bd6 7. Be2 Ne7 8. Nbd2 O-O 9. O-O a5 10. b5 h6 11. Ne5) 5. e3 O-O-O? { (-0.29 → 1.41) Mistake. Best move was Nf6. } (5... Nf6 6. Nf3 g6 7. Bd3 Bxd3 8. Qxd3 Qe6 9. O-O a6 10. a4 Bg7 11. Nbd2 Qf5 12. Qxf5) 6. h4?? { (1.41 → -2.16) Blunder. Best move was Nf3. } (6. Nf3 f6 7. Qa4 a6 8. Na3 Kb8 9. b5 axb5 10. Nxb5 Qd7 11. Be2 e6 12. O-O Nge7) 6... Nf6? { (-2.16 → 0.09) Mistake. Best move was Qg6. } (6... Qg6 7. g4) 7. g3? { (0.09 → -2.01) Mistake. Best move was Nd2. } (7. Nd2 Qe6) 7... e6? { (-2.01 → -0.48) Mistake. Best move was Ne4. } (7... Ne4 8. g4) 8. a3? { (-0.48 → -1.80) Mistake. Best move was Nf3. } (8. Nf3 Ne4) 8... Bg4?! { (-1.80 → -0.91) Inaccuracy. Best move was Ne7. } (8... Ne7 9. Nf3) 9. Be2 Bxe2 10. Qxe2? { (-0.74 → -1.84) Mistake. Best move was Nxe2. } (10. Nxe2 Ne7 11. Qd3 Nf5 12. Nd2 Kb8 13. a4 Qd7 14. O-O Be7 15. e4 dxe4 16. Nxe4 Nxe4) 10... Ne4 11. Nf3?? { (-1.26 → -4.49) Blunder. Best move was Qg2. } (11. Qg2 Ne7 12. Nf3 Qa6 13. Ng5 Nd6 14. h5 h6 15. Nf3 Kb8 16. a4 f6 17. Qe2 Qxe2+) 11... Nxg3 12. Nh2?? { (-4.21 → -11.07) Blunder. Best move was Qg2. } (12. Qg2 Nxh1 13. Qxh1 Qd7 14. Qf1 Ne7 15. c4 Nf5 16. Nc3 Be7 17. h5 g6 18. Bd2 Kb8) 12... Nxe2 13. Kxe2 f5 14. Nd2 Be7 15. Nb3 Bxh4 16. Nf3 Rhf8?? { (-10.89 → -6.35) Blunder. Best move was Bf6. } (16... Bf6 17. a4 Qe7 18. Ba3 Nb8 19. Ne5 a6 20. a5 b6 21. axb6 cxb6 22. Nd2 Bxe5 23. fxe5) 17. Nxh4? { (-6.35 → -7.69) Mistake. Best move was Rxh4. } (17. Rxh4 Nb8 18. a4 Qc6 19. Nc5 Qe8 20. Ne5 h6 21. Rh1 a6 22. Ncd3 Nc6 23. Bd2 Nxe5) 17... Rf6? { (-7.69 → -6.58) Mistake. Best move was g5. } (17... g5) 18. Na5? { (-6.58 → -8.73) Mistake. Best move was Nf3. } (18. Nf3 Rh6) 18... Nxa5 19. bxa5 Rh6 20. Nf3? { (-8.33 → -19.04) Mistake. Best move was Bd2. } (20. Bd2 Qa6+ 21. Kf2 Qxa5 22. Nf3 Rxh1 23. Rxh1 Qxa3 24. Rc1 b5 25. Ne5 a5 26. Ke1 Qa2) 20... Rxh1 21. Ng5?! { (-17.87 → Mate in 5) Checkmate is now unavoidable. Best move was Kd3. } (21. Kd3 Qa6+ 22. Kc2 Qf1 23. Nd2 Qd1+ 24. Kb2 Rh2 25. Rb1 g6 26. Ra1 Rxd2+ 27. Bxd2 Qxd2+) 21... h6?! { (Mate in 5 → -20.10) Lost forced checkmate sequence. Best move was Qa6+. } (21... Qa6+ 22. c4 Qxc4+ 23. Kf3 Qf1+ 24. Kg3 h5 25. Nxe6 Rh3#) 22. Nh7?! { (-20.10 → Mate in 4) Checkmate is now unavoidable. Best move was Nf3. } (22. Nf3 Qa6+) 22... Rh2+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qa6+. } (22... Qa6+ 23. c4 Qxc4+ 24. Kd2 Rh2+ 25. Kd1 Qf1#) 23. Ke1 g5 24. Bd2 gxf4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qa6. } (24... Qa6 25. c4 Qxc4 26. Kd1 Qd3 27. Kc1 Qxd2+ 28. Kb1 Rh1#) 25. exf4 Rh1+?! { (Mate in 5 → Mate in 8) Not the best checkmate sequence. Best move was Qa6. } (25... Qa6 26. c4 Qxc4 27. Kd1 Qd3 28. Kc1 Qxd2+ 29. Kb1 Qb2#) 26. Kf2 Rxa1 27. Nf6?! { (-28.94 → Mate in 7) Checkmate is now unavoidable. Best move was a6. } (27. a6 Qe7) 27... Ra2 28. c4 Rxd2+ 29. Ke3 Ra2 30. c5 b6?! { (Mate in 2 → -68.35) Lost forced checkmate sequence. Best move was Qa6. } (30... Qa6 31. Kf3 Qd3#) 31. cxb6?! { (-68.35 → Mate in 1) Checkmate is now unavoidable. Best move was cxd6. } (31. cxd6 Rxd6) 31... axb6?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxa3#. } (31... Qxa3#) 32. axb6 Qxa3# { Black wins by checkmate. } 0-1