[Event "sgis's Study: Sgis vs frederik"] [Site "https://lichess.org/study/40AdMnaH/zQ4JlM4A"] [Date "2022.08.29"] [White "?"] [Black "?"] [Result "*"] [UTCDate "2022.08.29"] [UTCTime "19:39:59"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 { D20 Queen's Gambit Accepted } 3. Nc3 Nf6 4. e3 Bf5?! { (0.16 → 0.83) Inaccuracy. a6 was best. } (4... a6 5. Bxc4 b5 6. Be2 Nbd7 7. Bf3 Rb8 8. Nge2 e5 9. O-O) 5. Bxc4 e6 6. Nf3 a6 7. O-O Bd6 8. Re1 Ne4 9. Ne2 Nd7 10. Ng3 Nxg3 11. hxg3 e5?? { (0.25 → 2.89) Blunder. Nf6 was best. } (11... Nf6 12. Bd3 Bxd3 13. Qxd3 Bb4 14. Re2 Be7 15. Qb3 Qd5 16. Qc2 O-O 17. e4 Qb5 18. a4) 12. dxe5?? { (2.89 → 0.84) Blunder. Bxf7+ was best. } (12. Bxf7+) 12... Nxe5 13. Nxe5 Bxe5 14. Qb3 O-O 15. Qxb7 h5?! { (0.69 → 1.39) Inaccuracy. Qd6 was best. } (15... Qd6 16. Qf3 Be6 17. Qe2 a5 18. Rb1 Bxc4 19. Qxc4 Qb4 20. Qe2 Qe4 21. Bd2 Rfb8 22. Red1) 16. Qd5?! { (1.39 → 0.65) Inaccuracy. e4 was best. } (16. e4 Bg4 17. Bf4 Rb8 18. Qxa6 Rb6 19. Qa4 Bxf4 20. gxf4 Rxb2 21. Qa7 Qd2 22. Qe3 Qxe3) 16... Qxd5 17. Bxd5 Rab8 18. e4 Be6 19. Bxe6 fxe6 20. Rb1 Rfd8 21. b3 Rd3 22. Bf4 Bxf4 23. gxf4 Rd2 24. Ra1 Rb4?? { (0.37 → 2.32) Blunder. Rf8 was best. } (24... Rf8) 25. f3 c5 26. Red1 Rbd4?! { (3.10 → 4.06) Inaccuracy. Re2 was best. } (26... Re2 27. Rdc1) 27. Rxd2 Rxd2 28. Rc1 Rxa2 29. Rxc5 Ra3?! { (4.16 → 5.24) Inaccuracy. g6 was best. } (29... g6 30. Kh2) 30. Rc6?! { (5.24 → 3.80) Inaccuracy. Rxh5 was best. } (30. Rxh5 Rxb3 31. Ra5 Rb6 32. Kh2 Kf7 33. Kg3 Kg6 34. Kh4 Kh7 35. Rc5 Rb7 36. Rh5+ Kg8) 30... Kf7 31. b4?? { (3.84 → 1.53) Blunder. Rc5 was best. } (31. Rc5 g6 32. Rc7+ Kf8 33. Rb7 a5 34. Rb6 Kf7 35. Kh2 Ra1 36. Rb7+ Kf8 37. Kg3 Ra3) 31... Ra4?! { (1.53 → 2.78) Inaccuracy. a5 was best. } (31... a5 32. bxa5 Ra1+ 33. Kh2 Rxa5 34. Rc7+ Kf6 35. Rc1 Kg6 36. Rc8 Kf7 37. Rc6 Ke7 38. Kh3) 32. Rc7+ Kf6?! { (2.45 → 3.61) Inaccuracy. Kf8 was best. } (32... Kf8) 33. Rc6?! { (3.61 → 2.21) Inaccuracy. Rc5 was best. } (33. Rc5) 33... Kf7 34. Rc7+ Kf6? { (2.39 → 3.92) Mistake. Kf8 was best. } (34... Kf8 35. Rc5) 35. Ra7?! { (3.92 → 2.84) Inaccuracy. Rc5 was best. } (35. Rc5 g6 36. Rc7 g5 37. fxg5+ Kxg5 38. Rb7 Ra1+ 39. Kh2 Ra4 40. Kg3 Ra1 41. b5 h4+) 35... g5 36. fxg5+ Kxg5 37. Kh2 e5? { (4.19 → 6.82) Mistake. Kf4 was best. } (37... Kf4 38. Rb7) 38. Kh3 h4 39. Ra8?! { (8.01 → 5.51) Inaccuracy. Rf7 was best. } (39. Rf7 Rxb4 40. Rf5+ Kg6 41. Rxe5 Rb5 42. Re6+ Kh5 43. Rxa6 Rg5 44. Ra8 Rg3+ 45. Kh2 Rg7) 39... Kh5?! { (5.51 → 8.24) Inaccuracy. Rxb4 was best. } (39... Rxb4 40. Rf8 Rb5 41. Rf5+ Kg6 42. Kxh4 a5 43. Rf8 a4 44. Ra8 Rb2 45. g3 Rb4 46. Kg4) 40. Rh8+ Kg5 41. Re8 Kf6 42. Kxh4 Rxb4 43. Ra8 Ra4 44. Kh5 Ra2 45. Rg8?! { (6.33 → 4.37) Inaccuracy. g3 was best. } (45. g3 Ra1 46. Kg4 Ke7 47. Kf5 Ra5 48. Rh8 Rc5 49. Rh7+ Kd8 50. Ra7 a5 51. g4 Rc3) 45... a5?! { (4.37 → 6.47) Inaccuracy. Rf2 was best. } (45... Rf2 46. Kh4 Kf7 47. Rg5 Kf6 48. Rf5+ Ke6 49. Kh3 a5 50. Rf8 Ra2 51. Ra8 a4 52. g3) 46. Rg6+? { (6.47 → 3.59) Mistake. g3 was best. } (46. g3 Ke6 47. Ra8 Kd7 48. Kg5 Ra3 49. Kg4 Kc7 50. f4 Kb7 51. Rd8 Ra4 52. f5 Rxe4+) 46... Kf7 47. g3?? { (4.00 → 0.00) Blunder. Rg5 was best. } (47. Rg5 Kf6 48. Rf5+ Ke6 49. g4 a4 50. g5 Rh2+ 51. Kg6 a3 52. Rf6+ Ke7 53. Ra6 a2) 47... a4?? { (0.00 → 6.96) Blunder. Rf2 was best. } (47... Rf2 48. Ra6 Rxf3 49. Kg4 Re3 50. Kf5 Rxg3 51. Ra7+ Ke8 52. Kxe5 Rg6 53. Kf5 Rh6 54. Ra8+) 48. Ra6 a3 49. Kg5 Rg2 50. Rxa3 Rxg3+ 51. Kf5 *