[Event "Sabrina Vega - Vicent Ferrer: Chapter 1"] [Site "https://lichess.org/study/qmo8Wq9s/IiGXYbdZ"] [Result "*"] [Variant "Standard"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation"] [Annotator "https://lichess.org/@/lasker101"] [UTCDate "2021.09.25"] [UTCTime "11:56:40"] [Source "https://lichess.org/study/qmo8Wq9s/IiGXYbdZ"] [Orientation "white"] 1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... Nc6 { [%eval 0.32] } 3. d4 { [%eval 0.16] } 3... cxd4 { [%eval 0.26] } 4. Nxd4 { [%eval 0.0] } 4... Nf6 { [%eval 0.27] } 5. Nc3 { [%eval 0.0] } 5... e5 { [%eval 0.13] } 6. Ndb5 { [%eval 0.32] } 6... d6 { [%eval 0.29] } 7. Nd5 { [%eval 0.29] } 7... Nxd5 { [%eval 0.27] } 8. exd5 { [%eval 0.33] } 8... Nb8 { [%eval 0.5] } 9. Qf3 { [%eval 0.27] } 9... Be7 { [%eval 0.33] } 10. Qc3 { [%eval 0.25] } 10... Na6 { [%eval 0.3] } 11. Be3 { [%eval 0.41] } 11... b6?? { [%eval 5.69] } { Blunder. O-O was best. } (11... O-O 12. Nxa7 Bg5 (12... f5 13. Qb3 Bg5 14. Bb6 Qf6 15. Bb5 Qg6 16. Nxc8 Raxc8 17. O-O Nc5 18. Qf3 Ne4 19. Qd3 Rf7 20. f3 Nd2 21. f4 Nxf1 22. fxg5 Nxh2 23. Kxh2 Qxg5 24. Rf1 e4 25. Qe2 Rcf8 26. Qe3 Qe7 27. g3 h5 28. Re1 Rf6) 13. Bxa6 Bxe3 14. Qxe3 Qa5+ 15. c3 Qxa6 16. Nxc8 Rfxc8 17. Qe2 Qa5 18. O-O) 12. Qc6+ { [%eval 5.9] } 12... Bd7 { [%eval 5.88] } 13. Nxd6+?? { [%eval 1.98] } { Blunder. Qb7 was best. } (13. Qb7) 13... Kf8 { [%eval 2.11] } 14. Qc3 { [%eval 2.18] } 14... Bxd6 { [%eval 2.12] } 15. Bxa6 { [%eval 2.52] } 15... Bc8 { [%eval 2.45] } 16. Bb5 { [%eval 2.32] } 16... Bb7? { [%eval 3.75] } { Mistake. Bf5 was best. } (16... Bf5 17. Ba6 Rb8 18. O-O-O h5 19. Bd3 Rc8 20. Qb3 Qf6 21. f3 Qg6 22. Bxf5 Qxf5 23. a3) 17. O-O-O { [%eval 3.75] } 17... Rc8 { [%eval 3.86] } 18. Qd3 { [%eval 3.93] } 18... Qc7 { [%eval 3.55] } 19. Kb1 { [%eval 3.61] } 19... g6? { [%eval 6.84] } { Mistake. h5 was best. } (19... h5 20. Rhe1 h4 21. g4 hxg3 22. hxg3 g6 23. a3 Rh5 24. Rh1 Rxh1 25. Rxh1 Kg7 26. Qe4) 20. Bh6+ { [%eval 6.71] } 20... Ke7 { [%eval 6.85] } 21. f4 { [%eval 7.07] } 21... Rhd8 { [%eval 7.15] } 22. Rhe1 { [%eval 7.54] } 22... f6 { [%eval 7.36] } 23. Ba4 { [%eval 6.29] } 23... Kf7 { [%eval 7.08] } 24. Qh3?! { [%eval 5.06] } { Inaccuracy. fxe5 was best. } (24. fxe5 fxe5) 24... Qe7?! { [%eval 7.91] } { Inaccuracy. Kg8 was best. } (24... Kg8 25. Bb3) 25. fxe5 { [%eval 7.38] } 25... Bxe5 { [%eval 7.07] } 26. Bf4 { [%eval 5.54] } 26... Kg8 { [%eval 5.93] } 27. Bxe5 { [%eval 5.85] } 27... fxe5 { [%eval 5.69] } 28. Bb3 { [%eval 5.01] } 28... Rd6?! { [%eval 7.15] } { Inaccuracy. Qd6 was best. } (28... Qd6 29. Qg3 Re8 30. h4 Rcd8 31. h5 Bc8 32. hxg6 Qxg6 33. Qc3 Qd6 34. Rd3 Bf5 35. Rg3+) 29. Re4 { [%eval 5.53] } 29... Rcd8 { [%eval 5.72] } 30. c4?! { [%eval 4.11] } { Inaccuracy. Qe3 was best. } (30. Qe3) 30... Bc8 { [%eval 4.17] } 31. Qe3?? { [%eval -0.32] } { Blunder. g4 was best. } (31. g4 h5 32. Qe3 Bxg4 33. Rxe5 Qf6 34. Re1 Rf8 35. a3 Qf4 36. Qc3 Qxh2 37. Re7 Rdf6) 31... Bf5 { [%eval -0.44] } 32. Bc2 { [%eval -0.29] } 32... Bxe4 { [%eval -0.69] } 33. Qxe4 { [%eval -1.11] } 33... Qf6? { [%eval 0.12] } { Mistake. Rf6 was best. } (33... Rf6 34. Qe1 Kg7 35. a3 Rdf8 36. Ka2 Rf4 37. d6 Qe6 38. Rd5 Rxc4 39. Rxe5 Qxd6 40. Re6) 34. Bd3?! { [%eval -0.46] } { Inaccuracy. h4 was best. } (34. h4 Rf8 35. b4 Rc8 36. Kb2 Qe7 37. Kb3 a5 38. a3 axb4 39. axb4 Rf6 40. Re1 Qa7) 34... Qf4?! { [%eval 0.49] } { Inaccuracy. Rf8 was best. } (34... Rf8) 35. g3?? { [%eval -1.55] } { Blunder. Qxf4 was best. } (35. Qxf4 exf4 36. b4 b5 37. cxb5 Kg7 38. Be4 g5 39. Kc2 Kf6 40. Kc3 Ke5 41. Re1 Rc8+) 35... Qxe4 { [%eval -1.56] } 36. Bxe4 { [%eval -1.51] } 36... Rf8?? { [%eval 0.72] } { Blunder. Rc8 was best. } (36... Rc8) 37. b4 { [%eval 0.37] } 37... Rc8?! { [%eval 1.05] } { Inaccuracy. Rb8 was best. } (37... Rb8 38. Kc2) 38. Rc1 { [%eval 0.58] } 38... Kf7 { [%eval 0.86] } 39. c5 { [%eval 0.63] } 39... bxc5 { [%eval 0.71] } 40. bxc5 { [%eval 0.6] } 40... Ra6 { [%eval 0.27] } 41. d6 { [%eval 0.41] } 41... Rb8+? { [%eval 1.64] } { Mistake. Ke6 was best. } (41... Ke6 42. Bg2 Rb8+ 43. Ka1 Rf8 44. Rd1 Kd7 45. h4 Rb8 46. Rd3 Rd8 47. Rb3 Ke6 48. Rb7) 42. Ka1 { [%eval 1.88] } 42... Ke6 { [%eval 1.55] } 43. Rd1? { [%eval 0.03] } { Mistake. c6 was best. } (43. c6 Kxd6 44. c7 Rc8 45. Bb7 Rxa2+ 46. Kxa2 Rxc7 47. Rd1+ Ke7 48. Be4 Rc4 49. Re1 Rb4) 43... Rd8?? { [%eval 4.45] } { Blunder. Kd7 was best. } (43... Rc8) (43... Kd7 44. Bg2 Rc6 45. Rc1 Rb4 46. Bxc6+ Kxc6 47. a3 Rd4 48. Kb2 e4 49. Kb3 e3 50. Re1) 44. Bd5+ { [%eval 4.61] } 44... Kd7 { [%eval 4.53] } 45. Rf1 { [%eval 4.65] } 45... Ra5 { [%eval 4.76] } 46. Rf7+ { [%eval 4.68] } 46... Kc8?? { [%eval #10] } { Checkmate is now unavoidable. Ke8 was best. } (46... Ke8) 47. Rc7+?? { [%eval 2.62] } { Lost forced checkmate sequence. Be6+ was best. } (47. Be6+ Kb8 48. c6 Rc8 49. Bxc8 a6 50. Be6 Rc5 51. c7+ Rxc7 52. dxc7+ Kb7 53. c8=Q+ Kb6) 47... Kb8 { [%eval 2.82] } 48. Rb7+ { [%eval 2.83] } 48... Kc8 { [%eval 2.51] } 49. Rc7+ { [%eval 2.86] } 49... Kb8 { [%eval 2.62] } 50. Bg2 { [%eval 2.66] } 50... Rb5 { [%eval 3.01] } 51. a4 { [%eval 2.91] } 51... Rb4 { [%eval 2.67] } 52. Re7 { [%eval 3.08] } 52... g5 { [%eval 3.31] } 53. Ka2 { [%eval 2.98] } 53... a5 { [%eval 3.49] } 54. Ka3 { [%eval 3.07] } 54... h6 { [%eval 3.34] } 55. Rxe5 { [%eval 3.63] } 55... g4 { [%eval 4.13] } 56. Be4 { [%eval 3.95] } 56... h5 { [%eval 4.27] } 57. Bc6 { [%eval 4.12] } 57... Rg8?! { [%eval 5.55] } { Inaccuracy. Ka7 was best. } (57... Ka7 58. Be4 Kb8 59. Bd5 Ka7 60. c6 Rxd6 61. c7 Rxd5 62. Rxd5 Kb7 63. Rxa5 Re4 64. Rc5) 58. Bd5 { [%eval 4.52] } *