[Event "56th Chess Books Prize 10+5"] [Site "https://lichess.org/HRq1iW0t"] [Date "2022.07.14"] [White "Annagozel"] [Black "steba6"] [Result "1-0"] [UTCDate "2022.07.14"] [UTCTime "06:21:31"] [WhiteElo "2052"] [BlackElo "1867"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. a4 Qa5 5. Bd2 Qc7 6. Nf3 Bg4?! { (0.92 → 1.52) Inaccuracy. e5 was best. } (6... e5 7. Bc4 Be7 8. h3 O-O 9. O-O h6 10. Be3 Re8 11. Re1) 7. h3 Bh5 8. Bd3 e5 9. dxe5?! { (1.37 → 0.27) Inaccuracy. g4 was best. } (9. g4) 9... dxe5 10. g4 Bg6 11. h4?! { (0.38 → -0.35) Inaccuracy. Qe2 was best. } (11. Qe2 Nbd7 12. h4 h5 13. g5 Nh7 14. O-O-O Bd6 15. Be3 O-O 16. Nd2 Rfd8 17. Nf1 Nc5) 11... h6?? { (-0.35 → 1.42) Blunder. h5 was best. } (11... h5 12. g5 Nfd7 13. Qe2 a5 14. Nd1 Bb4 15. c3 Bd6 16. Ne3 Nc5 17. Nf5 O-O 18. Bc2) 12. Qe2? { (1.42 → -0.17) Mistake. h5 was best. } (12. h5 Bh7 13. g5 hxg5 14. Nxg5 Bg6 15. Be2 Nbd7 16. Rh3 Bh7 17. Bc4 Bg8 18. Qf3 Bb4) 12... Nxg4?! { (-0.17 → 0.54) Inaccuracy. h5 was best. } (12... h5) 13. h5 Bh7 14. Ng5 Nf6 15. Nxh7 Nxh7 16. O-O-O Nd7 17. Bc4 f6?? { (0.58 → 2.55) Blunder. Be7 was best. } (17... Be7 18. Qg4 O-O-O 19. Bxf7 Ng5 20. Bg6 Kb8 21. Be3 Nb6 22. b3 Nd7 23. Kb1 Nf6 24. Qf5) 18. Qg4 O-O-O 19. f4?? { (2.83 → -0.24) Blunder. Be3 was best. } (19. Be3) 19... Bb4?? { (-0.24 → 2.03) Blunder. Bd6 was best. } (19... Bd6) 20. Ne2?? { (2.03 → 0.00) Blunder. Be6 was best. } (20. Be6 Bd6) 20... Qa5?? { (0.00 → 3.62) Blunder. Bxd2+ was best. } (20... Bxd2+ 21. Rxd2 Kb8 22. Qxg7 exf4 23. Rhd1 Nb6 24. Rxd8+ Rxd8 25. Rxd8+ Qxd8 26. Bd3 Ng5 27. Nxf4) 21. Bxb4 Qxb4 22. Be6 Nf8 23. Bf5 Qxa4?! { (3.60 → 5.35) Inaccuracy. Rg8 was best. } (23... Rg8 24. Rd3) 24. Kb1?! { (5.35 → 3.62) Inaccuracy. Qxg7 was best. } (24. Qxg7 Qa1+ 25. Kd2 Rh7 26. Bxh7 Nb6+ 27. Ke3 Rxd1 28. Rxd1 Qxd1 29. Qxf8+ Kc7 30. Qf7+ Nd7) 24... Rg8?! { (3.62 → 4.69) Inaccuracy. Qc4 was best. } (24... Qc4 25. Rd6) 25. Rd3?! { (4.69 → 3.43) Inaccuracy. Rd6 was best. } (25. Rd6 Kc7 26. Rhd1 Qc4 27. Nc3 g5 28. hxg6 Rg7 29. Qh3 h5 30. Qxh5 Re8 31. Qh6 Ree7) 25... Kc7? { (3.43 → 6.59) Mistake. Qb4 was best. } (25... Qb4 26. Rhd1 Qe7 27. Rd6 Kc7 28. Qh3 Qxd6 29. Rxd6 Kxd6 30. Qb3 Rh8 31. Qxb7 a5 32. Ng3) 26. Rhd1 c5 27. Nc3 Qc6 28. Nd5+ Kb8 29. Ne7 Qb6 30. Nxg8 exf4 31. Bxd7 Nxd7 32. Ne7 c4?! { (11.87 → Mate in 11) Checkmate is now unavoidable. a5 was best. } (32... a5 33. Rxd7 Re8 34. Qxf4+ Ka7 35. Nd5 Qb5 36. Rxg7 Re6 37. Nc3 Rb6 38. Nxb5+ Rxb5 39. Qxf6) 33. Rxd7 Rc8 34. Qxf4+ Ka8 35. Nd5?! { (Mate in 9 → 13.71) Lost forced checkmate sequence. Nxc8 was best. } (35. Nxc8 Qc5 36. Rd8 a5 37. Ne7+ Ka7 38. Qb8+ Ka6 39. R8d6+ Kb5 40. R1d5 Ka4 41. Rxc5 Kb4) 35... Qc6 36. Ne7 g5 37. Qh2 Qxe4 38. Nxc8 c3 39. Ne7 a6 40. Qc7 cxb2 41. Rd8+ Ka7 42. Nc8+ Ka8 43. Nb6+ Ka7 44. Ra8# { White wins by checkmate. } 1-0