[Event "20th Perfect IIEE chessmaster"] [Site "https://lichess.org/axqIWrmx"] [Date "2023.08.13"] [White "Blaz10_12"] [Black "DOn_G337"] [Result "1-0"] [UTCDate "2023.08.13"] [UTCTime "11:56:28"] [WhiteElo "1790"] [BlackElo "1710"] [WhiteRatingDiff "+51"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 { B12 Caro-Kann Defense: Advance Variation } Bf5 4. f4?! { (0.50 → -0.17) Inaccuracy. Be2 was best. } (4. Be2 e6 5. Nf3 Ne7 6. c3 Nd7 7. Nh4 Be4 8. Nd2 c5) 4... g6?! { (-0.17 → 0.58) Inaccuracy. e6 was best. } (4... e6 5. Nf3 c5 6. Be3 Qb6 7. Nc3 Nc6 8. Bb5 c4 9. Bxc6+) 5. Nf3 Bg7?! { (0.24 → 0.97) Inaccuracy. e6 was best. } (5... e6 6. c3 c5 7. a4 a6 8. Be3 Qb6 9. Ra2 Nc6 10. Nbd2) 6. Nbd2 Nh6?! { (1.08 → 1.69) Inaccuracy. h5 was best. } (6... h5 7. a4) 7. h3 O-O 8. Be2 Re8?! { (1.31 → 2.09) Inaccuracy. f6 was best. } (8... f6 9. Nb3 b6 10. O-O a5 11. a4 Bc8 12. c3 Na6 13. Be3 Nf5 14. Bf2 Bh6 15. g4) 9. Nf1?! { (2.09 → 1.43) Inaccuracy. g4 was best. } (9. g4 Bc8 10. Nb3 f6 11. Be3 Nf7 12. Qd2 a5 13. a4 b6 14. c3 Na6 15. O-O Bd7) 9... f6 10. Be3 Bc8? { (0.84 → 2.27) Mistake. c5 was best. } (10... c5 11. dxc5) 11. Qd2 Nf7 12. g4?! { (2.31 → 1.18) Inaccuracy. O-O-O was best. } (12. O-O-O c5) 12... f5?? { (1.18 → 4.24) Blunder. c5 was best. } (12... c5 13. c3 Nc6 14. Ng3 Qa5 15. O-O cxd4 16. cxd4 Qxd2 17. Bxd2 fxe5 18. dxe5 g5 19. Rad1) 13. g5?! { (4.24 → 3.25) Inaccuracy. N1h2 was best. } (13. N1h2 Na6 14. O-O-O Be6 15. Rdg1 Qc8 16. Kb1 Rd8 17. Nh4 Nh6 18. N2f3 c5 19. Ng5 Nc7) 13... a5 14. h4 b5 15. h5 a4 16. a3 Na6?! { (3.67 → 4.71) Inaccuracy. e6 was best. } (16... e6 17. Bd3) 17. hxg6 hxg6 18. Ng3 c5?! { (4.37 → 6.00) Inaccuracy. Nh8 was best. } (18... Nh8 19. Nh4 Rf8 20. Bh5 Qe8 21. Qh2 b4 22. Be2 bxa3 23. bxa3 Nc7 24. Kf2 Bd7 25. Nf3) 19. Bxb5 cxd4 20. Nxd4 Bd7 21. Be2? { (10.02 → 5.06) Mistake. Qh2 was best. } (21. Qh2 e6 22. Qh7+ Kf8 23. Qxg6 Qe7 24. Nh5 Nh8 25. Qxg7+ Qxg7 26. Nxg7 Bxb5 27. Ngxe6+ Kg8) 21... Bc8?! { (5.06 → 6.87) Inaccuracy. Qc8 was best. } (21... Qc8 22. Bf3) 22. O-O? { (6.87 → 3.66) Mistake. O-O-O was best. } (22. O-O-O e6 23. Bh5 Nh8 24. Qh2 Kf7 25. Nb5 Rg8 26. Be2 Kf8 27. Kb1 Nf7 28. Qf2 Qe7) 22... Nc5 23. Kg2?! { (4.44 → 3.04) Inaccuracy. Ndxf5 was best. } (23. Ndxf5 Bxf5 24. Bxc5 Qc8 25. Nxf5 Qxc5+ 26. Nd4 Nd6 27. Bg4 e6 28. Kg2 Nf5 29. Bxf5 exf5) 23... Ne4 24. Nxe4 dxe4 25. Bc4 Ba6 26. Ba2?! { (3.36 → 2.31) Inaccuracy. Be6 was best. } (26. Be6 Bxf1+ 27. Rxf1 Qa5 28. Qb4 Qxb4 29. axb4 a3 30. Rb1 Kf8 31. bxa3 Rxa3 32. Bb3 Nxg5) 26... Bxf1+ 27. Rxf1 Qa5?! { (2.41 → 3.50) Inaccuracy. Qc8 was best. } (27... Qc8 28. Be6 Qa6 29. Qb4 Bf8 30. b3 Rec8 31. Bxc8 Qxc8 32. Qb6 e6 33. Qxe6 Qxe6 34. Nxe6) 28. c3 Red8 29. Qf2?! { (3.59 → 2.71) Inaccuracy. Qe2 was best. } (29. Qe2) 29... Qa6 30. Rh1 Rd7?? { (2.34 → 6.09) Blunder. Rdb8 was best. } (30... Rdb8 31. Ne6 Qd3 32. Nc5 Qb5 33. Rb1 Rc8 34. Rd1 Rd8 35. Bd4 Rac8 36. Ne6 e3 37. Qxe3) 31. e6 Rxd4? { (5.83 → 15.84) Mistake. Rd6 was best. } (31... Rd6 32. exf7+ Kf8 33. Rd1 Bxd4 34. Bxd4 Rb8 35. Kg3 Rb3 36. Bxb3 axb3 37. Qf1 Qc6 38. Qh1) 32. exf7+ Kf8 33. Bxd4 Rd8?! { (15.95 → Mate in 5) Checkmate is now unavoidable. Bxd4 was best. } (33... Bxd4 34. cxd4) 34. Rd1?? { (Mate in 5 → 6.50) Lost forced checkmate sequence. Bxg7+ was best. } (34. Bxg7+ Kxg7 35. Rh7+ Kf8 36. Rh8+ Kg7 37. Rg8+ Rxg8 38. fxg8=Q#) 34... Bxd4 35. Rxd4? { (7.43 → 3.87) Mistake. cxd4 was best. } (35. cxd4) 35... Rxd4 36. cxd4 e6?? { (4.35 → 11.36) Blunder. Qd3 was best. } (36... Qd3 37. Be6) 37. d5 Kxf7 38. dxe6+ Ke7 39. Qd2 Qb7 40. Qd7+ { White wins on time. } 1-0