[Event "Pan Ams 2024: Cindy Qiao vs Bryce Tiglon (0-1)"] [Site "https://lichess.org/study/FFQvJw8D/RPhOalCH"] [Date "2024.02.26"] [Round "-"] [White "WFM Cindy Qiao"] [Black "IM Bryce Tiglon"] [Result "0-1"] [GameId "kuWAEURb"] [UTCDate "2024.01.06"] [UTCTime "20:54:24"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Indian Defense: Accelerated London System"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... Nf6 { [%eval 0.16] } 2. Bf4 { [%eval -0.04] } { A45 Indian Defense: Accelerated London System } 2... d5 { [%eval 0.14] } 3. e3 { [%eval 0.1] } 3... c5 { [%eval 0.0] } 4. Nf3 { [%eval 0.0] } 4... Nc6 { [%eval 0.0] } 5. Nbd2 { [%eval 0.0] } 5... Nh5 { [%eval 0.29] } 6. Be5 { [%eval 0.03] } 6... e6 { [%eval 0.0] } 7. c3 { [%eval -0.14] } 7... f6 { [%eval -0.08] } 8. Bg3 { [%eval -0.13] } 8... cxd4 { [%eval -0.05] } 9. cxd4 { [%eval -0.31] } 9... g6 { [%eval 0.22] } 10. Bd3 { [%eval -0.01] } 10... Nxg3 { [%eval 0.36] } 11. hxg3 { [%eval 0.3] } 11... f5?! { (0.30 → 1.07) Inaccuracy. Kf7 was best. } { [%eval 1.07] } (11... Kf7 12. O-O Qb6 13. Nb3 Kg7 14. e4 a5 15. Rc1 Bd6 16. a3 Rd8 17. Re1 Bd7 18. Rc3) 12. g4? { (1.07 → -0.38) Mistake. Bb5 was best. } { [%eval -0.38] } (12. Bb5) 12... Bd6? { (-0.38 → 0.98) Mistake. fxg4 was best. } { [%eval 0.98] } (12... fxg4) 13. gxf5 { [%eval 0.74] } 13... gxf5 { [%eval 1.05] } 14. a3 { [%eval 1.0] } 14... Bd7 { [%eval 0.93] } 15. Ke2?! { (0.93 → 0.37) Inaccuracy. Rc1 was best. } { [%eval 0.37] } (15. Rc1 h5) 15... Qf6 { [%eval 0.22] } 16. Qb3 { [%eval -0.13] } 16... f4?! { (-0.13 → 0.42) Inaccuracy. O-O-O was best. } { [%eval 0.42] } (16... O-O-O) 17. e4 { [%eval 0.4] } 17... Nxd4+ { [%eval 0.37] } 18. Nxd4 { [%eval 0.39] } 18... Qxd4 { [%eval 0.41] } 19. Nf3 { [%eval 0.37] } 19... Qf6 { [%eval 0.7] } 20. exd5 { [%eval 0.69] } 20... exd5 { [%eval 0.7] } 21. Kf1?! { (0.70 → 0.00) Inaccuracy. Rac1 was best. } { [%eval 0.0] } (21. Rac1 Bc6 22. Rh5 Kd8 23. Rf5 Re8+ 24. Kd2 Qg7 25. Rg5 Qf6 26. Bxh7 Rc8 27. Bf5 Rc7) 21... O-O-O { [%eval 0.0] } 22. Qxd5?! { (0.00 → -0.63) Inaccuracy. Rc1+ was best. } { [%eval -0.63] } (22. Rc1+ Bc7 23. Qc2 Qc6 24. Qxc6 Bxc6 25. Nd4 Bd7 26. Bb5 h5 27. Bxd7+ Kxd7 28. Rxc7+ Kxc7) 22... Kb8 { [%eval -0.76] } 23. Qd4? { (-0.76 → -2.04) Mistake. Rxh7 was best. } { [%eval -2.04] } (23. Rxh7) 23... Qxd4 { [%eval -2.17] } 24. Nxd4 { [%eval -2.13] } 24... Be5 { [%eval -2.09] } 25. Nc2 { [%eval -2.39] } 25... Ba4?! { (-2.39 → -1.57) Inaccuracy. h5 was best. } { [%eval -1.57] } (25... h5) 26. Ne1 { [%eval -1.63] } 26... Bxb2 { [%eval -1.11] } 27. Rb1 { [%eval -1.14] } 27... Bc3 { [%eval -0.88] } 28. Rxh7?! { (-0.88 → -1.54) Inaccuracy. Be4 was best. } { [%eval -1.54] } (28. Be4 b6 29. Rh4 Rd4 30. Rxf4 Bc6 31. f3 Bxe4 32. fxe4 Re8 33. Rf3 Bd2 34. Rf7 Rdxe4) 28... Rxh7 { [%eval -1.65] } 29. Bxh7 { [%eval -1.54] } 29... Bc6 { [%eval -1.12] } 30. Nf3 { [%eval -1.32] } 30... a5 { [%eval -1.27] } 31. Bc2 { [%eval -1.19] } 31... a4 { [%eval -1.33] } 32. Ng5?! { (-1.33 → -2.00) Inaccuracy. Ke2 was best. } { [%eval -2.0] } (32. Ke2 Re8+) 32... Rd5 { [%eval -2.01] } 33. Nf3 { [%eval -2.29] } 33... Rb5 { [%eval -2.27] } 34. Ne1 { [%eval -2.2] } 34... Rh5 { [%eval -2.12] } 35. Nf3 { [%eval -2.25] } 35... Rc5 { [%eval -1.94] } 36. Bg6 { [%eval -1.88] } 36... Bg7 { [%eval -1.69] } 37. Rb4?! { (-1.69 → -2.74) Inaccuracy. Ne1 was best. } { [%eval -2.74] } (37. Ne1 Rc3 38. Nc2 Bd5 39. Ke2 Bxg2 40. Bd3 Be5 41. Kd2 Bc6 42. Nb4 Bf3 43. Re1 Rc5) 37... Rc1+?? { (-2.74 → -0.85) Blunder. Rc3 was best. } { [%eval -0.85] } (37... Rc3 38. Nd4 Bxd4 39. Rxd4 Rxa3 40. Ke1 Ra2 41. Bf7 Rb2 42. Rxf4 a3 43. g4 a2 44. Bxa2) 38. Ke2 { [%eval -0.82] } 38... Ra1 { [%eval -0.3] } 39. Nd4 { [%eval -0.48] } 39... Bxd4 { [%eval -0.91] } 40. Rxd4 { [%eval -1.0] } 40... Ra2+?! { (-1.00 → -0.27) Inaccuracy. Rxa3 was best. } { [%eval -0.27] } (40... Rxa3) 41. Ke1?? { (-0.27 → -2.08) Blunder. Kd1 was best. } { [%eval -2.08] } (41. Kd1) 41... Rxa3 { [%eval -1.75] } 42. Rxf4 { [%eval -2.07] } 42... Ra1+ { [%eval -2.01] } 43. Kd2 { [%eval -1.96] } 43... a3 { [%eval -2.1] } 44. Kc2 { [%eval -2.04] } 44... Bd5 { [%eval -2.04] } 45. Bf7 { [%eval -1.9] } 45... a2 { [%eval -1.97] } 46. Bxd5 { [%eval -2.05] } 46... Rc1+ { [%eval -2.0] } 47. Kxc1 { [%eval -2.05] } 47... a1=Q+ { [%eval -2.08] } 48. Kc2 { [%eval -2.1] } 48... Qe5 { [%eval -1.99] } 49. Rf8+ { [%eval -2.09] } 49... Ka7 { [%eval -2.08] } 50. Rd8?? { (-2.08 → -5.09) Blunder. Bc4 was best. } { [%eval -5.09] } (50. Bc4 Qc5 51. Rf4 b5 52. Kd3 bxc4+ 53. Rxc4 Qxf2 54. Rg4 Qe1 55. Rf4 Kb6 56. Kd4 Qg3) 50... Qc7+ { [%eval -4.94] } { Black wins. } 0-1