[Event "Round 4: Julia Alboredo - Lucas Costami"] [Site "lichess.org"] [Date "2023.04.20"] [White "Julia Alboredo"] [Black "Lucas Costamilan Tomiello"] [Result "0-1"] [Annotator "https://lichess.org/@/EdnilsonRosas"] [Variant "Standard"] [ECO "B31"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit"] [StudyName "Magistral Milton Matone 2023"] [ChapterName "Julia Alboredo - Lucas Costamilan Tomiello"] [ChapterURL "https://lichess.org/study/JguZxdAX/pdPhAN4Z"] [Orientation "white"] 1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... Nc6 { [%eval 0.0] } 3. Bb5 { [%eval 0.37] } 3... g6 { [%eval 0.59] } 4. O-O { [%eval 0.2] } 4... Bg7 { [%eval 0.55] } 5. c3 { [%eval 0.31] } 5... e5 { [%eval 0.35] } 6. d4 { [%eval 0.11] } 6... cxd4 { [%eval 0.0] } 7. cxd4 { [%eval 0.02] } 7... exd4 { [%eval 0.34] } 8. Bf4 { [%eval 0.73] } 8... Nge7 { [%eval 0.61] } 9. Bd6 { [%eval 0.56] } 9... a6 { [%eval 0.71] } 10. Bd3 { [%eval 0.54] } 10... O-O { [%eval 0.87] } 11. Nbd2 { [%eval 0.74] } 11... b5 { [%eval 0.93] } 12. Nb3?! { [%eval 0.36] } { Inaccuracy. a4 was best. } (12. a4 bxa4) 12... Re8 { [%eval 0.44] } 13. a4 { [%eval 0.32] } 13... bxa4 { [%eval 0.77] } 14. Rxa4?! { [%eval -0.06] } { Inaccuracy. Nc5 was best. } (14. Nc5 Ra7) 14... a5 { [%eval -0.06] } 15. Nc5 { [%eval -0.21] } 15... Qb6 { [%eval -0.07] } 16. Bc4 { [%eval -0.01] } 16... Nd8 { [%eval -0.01] } 17. e5 { [%eval -0.14] } 17... Nf5 { [%eval -0.11] } 18. Bd5 { [%eval -0.06] } 18... Ra7 { [%eval -0.02] } 19. Ne4 { [%eval 0.0] } 19... Bb7 { [%eval 0.02] } 20. Bc5 { [%eval 0.01] } 20... Qc7 { [%eval 0.0] } 21. Bxb7 { [%eval 0.0] } 21... Rxb7 { [%eval 0.02] } 22. g4?! { [%eval -0.68] } { Inaccuracy. Nd6 was best. } (22. Nd6) 22... d5 { [%eval -0.36] } 23. Bd6 { [%eval -0.35] } 23... Qd7?? { [%eval 2.38] } { Blunder. Qc8 was best. } (23... Qc8 24. Nf6+ Bxf6 25. gxf5 Rb6 26. Rxd4 Rxd6 27. exd6 Bxd4 28. Nxd4 Nb7 29. Qb3 Nxd6 30. Qxd5) 24. Nc5 { [%eval 2.52] } 24... Ne3 { [%eval 2.34] } 25. Qxd4?! { [%eval 1.18] } { Inaccuracy. fxe3 was best. } (25. fxe3 Qxg4+ 26. Kh1 Rxb2 27. Rg1 Qf5 28. Rxd4 Ne6 29. Nxe6 Qxe6 30. Rg2 Rb6 31. Rf4 Bh6) 25... Qxd6 { [%eval 1.34] } 26. Nxb7 { [%eval 1.27] } 26... Qc7?! { [%eval 2.01] } { Inaccuracy. Nxb7 was best. } (26... Nxb7 27. Qxe3 Bxe5 28. Nxe5 Rxe5 29. Qa7 Nd8 30. Qxa5 Ne6 31. Qb4 Qd8 32. Re1 Rxe1+ 33. Qxe1) 27. fxe3 { [%eval 1.58] } 27... Qxb7 { [%eval 1.57] } 28. Rd1?! { [%eval 0.5] } { Inaccuracy. Qd3 was best. } (28. Qd3) 28... Ne6?! { [%eval 1.15] } { Inaccuracy. Nc6 was best. } (28... Nc6 29. Qxd5 Rd8 30. Qxd8+ Nxd8 31. Rxd8+ Bf8 32. Kf2 Qxb2+ 33. Kg3 Kg7 34. Rxa5 Qe2 35. e6) 29. Qd2?! { [%eval 0.27] } { Inaccuracy. Qxd5 was best. } (29. Qxd5) 29... d4 { [%eval 0.35] } 30. Nxd4 { [%eval 0.32] } 30... Bxe5 { [%eval 0.43] } 31. Qg2 { [%eval 0.13] } 31... Qd7 { [%eval 0.67] } 32. Qc6 { [%eval 0.33] } 32... Qd8 { [%eval 0.15] } 33. Rc4 { [%eval -0.22] } 33... Nxd4 { [%eval -0.28] } 34. exd4 { [%eval -0.24] } 34... Bxh2+ { [%eval -0.28] } 35. Kh1? { [%eval -1.81] } { Mistake. Kf1 was best. } (35. Kf1 Kg7) 35... Bf4? { [%eval -0.31] } { Mistake. Bd6 was best. } (35... Bd6 36. Qf3 Re6 37. Rc3 Qh4+ 38. Qh3 Qe7 39. Rf1 Re2 40. Rcf3 Qe4 41. Qh4 Qxd4 42. Rxf7) 36. Kg2?! { [%eval -1.15] } { Inaccuracy. Kg1 was best. } (36. Kg1) 36... Re2+ { [%eval -1.18] } 37. Kf1 { [%eval -0.98] } 37... Qe7 { [%eval -1.1] } 38. Qf3 { [%eval -1.05] } 38... Re4?! { [%eval 0.0] } { Inaccuracy. Rxb2 was best. } (38... Rxb2 39. d5 Bg3 40. Rc3 Bd6 41. Rc6 Rb8 42. Re1 Qd8 43. Re2 a4 44. Rf2 Qd7 45. Rxd6) 39. Rc8+ { [%eval -0.15] } 39... Kg7 { [%eval 0.0] } 40. d5?? { [%eval -5.11] } { Blunder. Rc2 was best. } (40. Rc2 g5 41. Re2 Be3 42. Kg2 Qe6 43. d5 Rxg4+ 44. Kh3 Rh4+ 45. Kg2 Qd6 46. Qxe3 Qh2+) 40... Bd6 { [%eval -5.13] } 41. Kg2 { [%eval -5.6] } 41... Re2+ { [%eval -5.43] } 42. Kf1 { [%eval -5.44] } 42... Re3 { [%eval -5.34] } 43. Qg2 { [%eval -5.6] } 43... Qf6+ { [%eval -5.84] } 44. Kg1 { [%eval -5.67] } 44... Rg3 { [%eval -5.69] } 45. Rc6?? { [%eval #-8] } { Checkmate is now unavoidable. Qxg3 was best. } (45. Qxg3 Bxg3 46. Rd2 Qf4 47. Rcc2 Qe4 48. Kf1 a4 49. d6 Bxd6 50. Rc4 Qf3+ 51. Kg1 a3) 45... Rxg2+?? { [%eval -6.38] } { Lost forced checkmate sequence. Qxb2 was best. } (45... Qxb2 46. Qxg3 Bxg3 47. Rf6 Qh2+ 48. Kf1 Kxf6 49. Rd2 Qxd2 50. g5+ Kxg5 51. Kg1 Qf2+ 52. Kh1) 46. Kxg2 { [%eval -6.38] } 46... Qxb2+ { [%eval -6.32] } 47. Kf3 { [%eval -6.34] } 47... Qf6+ { [%eval -6.27] } 48. Ke2 { [%eval -6.37] } 48... Qe5+ { [%eval -6.45] } 49. Kf2 { [%eval -6.39] } 49... Qf4+ { [%eval -6.27] } { 0-1 Black wins. } { Precisão: Brancas 84% Pretas 90% } 0-1