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[Event "Vasily Smyslov Arena"] [Site "http://chess-academy.net/5bxerKfy"] [Date "2020.07.31"] [Round "-"] [White "vieruvlad2011"] [Black "Paul_10"] [Result "1-0"] [UTCDate "2020.07.31"] [UTCTime "16:16:27"] [WhiteElo "1526"] [BlackElo "1793"] [WhiteRatingDiff "+67"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Qf3?! { (0.13 → -0.70) Inaccuracy. Best move was Nc3. } (3. Nc3 Nc6 4. d3 Na5 5. Bb3 Bb4 6. Nf3 Bxc3+ 7. bxc3 d6) 3... Bc5?! { (-0.70 → -0.13) Inaccuracy. Best move was c6. } (3... c6 4. Nc3 d5 5. exd5 e4 6. Qe2 cxd5 7. Bxd5 Nxd5 8. Qb5+) 4. Nc3 O-O?! { (-0.58 → 0.01) Inaccuracy. Best move was c6. } (4... c6 5. d3) 5. Nh3? { (0.01 → -2.55) Mistake. Best move was d3. } (5. d3 c6 6. Bg5 Be7 7. a4 d6 8. Qg3 Nh5 9. Bxe7 Qxe7 10. Qf3 Qg5 11. Nh3 Qg6) 5... d6? { (-2.55 → -0.91) Mistake. Best move was Nc6. } (5... Nc6 6. Qg3) 6. O-O? { (-0.91 → -1.96) Mistake. Best move was Nd5. } (6. Nd5 Nxd5 7. Bxd5 Nc6 8. c3 a5 9. a4 h6 10. d3 Ne7 11. Bb3 Ra6 12. Bc4 Rb6) 6... Ng4? { (-1.96 → 0.25) Mistake. Best move was Nc6. } (6... Nc6 7. Nd5 Nxd5 8. Bxd5 Nd4 9. Qh5 Bxh3 10. Qxh3 Nxc2 11. Rb1 c6 12. Bb3 Nd4 13. Bd1) 7. d3?! { (0.25 → -0.50) Inaccuracy. Best move was Na4. } (7. Na4) 7... Nxf2?? { (-0.50 → 3.83) Blunder. Best move was Nc6. } (7... Nc6 8. Ng5) 8. Nxf2 Qg5?? { (3.38 → 18.24) Blunder. Best move was Nc6. } (8... Nc6) 9. g3?? { (18.24 → 4.06) Blunder. Best move was Bxg5. } (9. Bxg5 Be6 10. Nd5 Bxd5 11. Bxd5 Nc6 12. Qg4 Kh8 13. Qd7 f6 14. Bxc6 Rfd8 15. Qxc7 bxc6) 9... Bxf2+? { (4.06 → 5.97) Mistake. Best move was Qd8. } (9... Qd8 10. Kg2) 10. Rxf2 Qg6 11. Nd5 Na6?? { (5.76 → 16.97) Blunder. Best move was Nc6. } (11... Nc6 12. Nxc7 Rb8 13. Be3 Bg4 14. Qg2 Rbc8 15. Nd5 Qh5 16. h4 Kh8 17. b4 f6 18. a4) 12. Ne7+ Kh8 13. Nxg6+ hxg6 14. Bxf7 Be6 15. g4 Rxf7 16. Qh3+ Kg8 17. Rxf7 Bxf7 18. Bg5 Nb4?! { (9.18 → 9.69) Inaccuracy. Best move was Re8. } (18... Re8 19. Qh4) 19. Rf1 Nxc2?! { (9.25 → 9.76) Inaccuracy. Best move was Nc6. } (19... Nc6 20. Qh4) 20. a3?! { (9.76 → 8.77) Inaccuracy. Best move was Qh4. } (20. Qh4) 20... Rf8? { (8.77 → 11.85) Mistake. Best move was Re8. } (20... Re8 21. Qh4 Nd4 22. Be3 Ne6 23. Rf3 g5 24. Bxg5 Bg6 25. Rh3 Kf7 26. Bd2 b6 27. Be3) 21. Be7? { (11.85 → 8.95) Mistake. Best move was Qh4. } (21. Qh4) 21... Re8 22. Bg5 Nd4 23. b4?! { (9.01 → 8.33) Inaccuracy. Best move was Be3. } (23. Be3) 23... Nc2? { (8.33 → 10.29) Mistake. Best move was a6. } (23... a6 24. Be3) 24. Bh6? { (10.29 → 7.36) Mistake. Best move was Rc1. } (24. Rc1) 24... gxh6 25. Qxh6 Nxa3?? { (6.56 → Mate in 6) Checkmate is now unavoidable. Best move was Nd4. } (25... Nd4 26. h4) 26. Rf3 g5 27. Rh3?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxg5+. } (27. Qxg5+ Kf8 28. Qf6 Kg8 29. Qxf7+ Kh8 30. Rh3#) 27... Bh5 28. Rxh5 Kf7 29. Rxg5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qh7+. } (29. Qh7+ Kf8 30. Rxg5 d5 31. Rg8#) 29... Ke7 30. Rg6?! { (Mate in 5 → 14.56) Lost forced checkmate sequence. Best move was Rg7+. } (30. Rg7+ Kd8 31. Qf6+ Kc8 32. Qf7 Re7 33. Qxe7 d5 34. Qxc7#) 30... Kd8 31. Qh7 c5?! { (14.67 → Mate in 4) Checkmate is now unavoidable. Best move was Re7. } (31... Re7 32. Qg8+) 32. bxc5?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rxd6+. } (32. Rxd6+ Kc8 33. Qd7+ Kb8 34. Qxe8+ Kc7 35. Qd8#) 32... dxc5 33. Rd6+ Kc8 34. Qd7+ Kb8 35. Qxe8+ Kc7 36. Qd7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd8#. } (36. Qd8#) 36... Kb8 37. Qd8# { White wins by checkmate. } 1-0