Event: Round 4: Li, Mason J - Shen, Leo Xiaohang
Date: 2025-04-06
White: Li, Mason J
WhiteElo: 1823
Black: Shen, Leo Xiaohang
BlackElo: 1998
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c6 { [%eval 0.23] [%clk 1:30:30] } 2. d4 { [%eval 0.24] [%clk 1:30:30] } 2... d5 { [%eval 0.24] [%clk 1:30:30] } 3. e5 { [%eval 0.33] [%clk 1:30:30] } 3... Bf5 { [%eval 0.22] [%clk 1:30:30] } 4. Nd2 { [%eval 0.22] [%clk 1:30:30] } 4... e6 { [%eval 0.23] [%clk 1:30:30] } 5. Nb3 { [%eval 0.14] [%clk 1:30:30] } 5... Nd7 { [%eval 0.23] [%clk 1:30:30] } 6. Nf3 { [%eval 0.12] [%clk 1:30:30] } 6... Bg6 { [%eval 0.42] [%clk 1:30:30] } 7. Be2 { [%eval 0.42] [%clk 1:30:30] } 7... Ne7 { [%eval 0.5] [%clk 1:30:30] } 8. Bd2 { [%eval 0.41] [%clk 1:30:30] } 8... Nf5 { [%eval 0.55] [%clk 1:30:30] } 9. O-O { [%eval 0.58] [%clk 1:30:30] } 9... Be7 { [%eval 0.58] [%clk 1:30:30] } 10. g4 { [%eval 0.53] [%clk 1:30:30] } 10... Nh4 { [%eval 0.65] [%clk 1:30:30] } 11. Nxh4 { [%eval 0.5] [%clk 1:30:30] } 11... Bxh4 { [%eval 0.68] [%clk 1:30:30] } 12. f4 { [%eval 0.67] [%clk 1:30:30] } 12... Be4 { [%eval 0.94] [%clk 1:30:30] } 13. Bf3 { [%eval 1.12] [%clk 1:30:30] } 13... Bxf3 { [%eval 0.85] [%clk 1:30:30] } 14. Qxf3 { [%eval 0.99] [%clk 1:30:30] } 14... Be7 { [%eval 1.11] [%clk 1:30:30] } 15. Kh1 { [%eval 1.02] [%clk 1:30:30] } 15... O-O { [%eval 1.05] [%clk 1:30:30] } 16. f5 { [%eval 1.04] [%clk 1:30:30] } 16... b6?! { [%eval 1.89] } { Inaccuracy. c5 was best. } { [%clk 1:30:30] } 17. f6?? { [%eval 0.0] } { Blunder. Qh3 was best. } { [%clk 1:30:30] } 17... gxf6 { [%eval 0.0] [%clk 1:30:30] } 18. Bh6 { [%eval 0.0] [%clk 1:30:30] } 18... fxe5 { [%eval 0.08] [%clk 1:30:30] } 19. dxe5 { [%eval 0.0] [%clk 1:30:30] } 19... Nxe5 { [%eval 0.0] [%clk 1:30:30] } 20. Qc3 { [%eval 0.0] [%clk 1:30:30] } 20... Bf6?? { [%eval 1.92] } { Blunder. Bd6 was best. } { [%clk 1:30:30] } 21. g5?? { [%eval -0.67] } { Blunder. Bxf8 was best. } { [%clk 1:30:30] } 21... Bh8 { [%eval -0.5] [%clk 1:30:30] } 22. Bxf8 { [%eval -0.72] [%clk 1:30:30] } 22... Kxf8?! { [%eval -0.15] } { Inaccuracy. Qxf8 was best. } { [%clk 1:30:30] } 23. Qb4+?! { [%eval -0.94] } { Inaccuracy. Rae1 was best. } { [%clk 1:30:30] } 23... c5 { [%eval -0.68] [%clk 1:30:30] } 24. Qh4 { [%eval -0.73] [%clk 1:30:30] } 24... Kg8 { [%eval -0.76] [%clk 1:30:30] } 25. Nd2 { [%eval -1.03] [%clk 1:30:30] } 25... Ng6 { [%eval -0.96] [%clk 1:30:30] } 26. Qf2 { [%eval -1.29] [%clk 1:30:30] } 26... Qd7 { [%eval -1.06] [%clk 1:30:30] } 27. c3 { [%eval -1.08] [%clk 1:30:30] } 27... Re8 { [%eval -0.92] [%clk 1:30:30] } 28. Rad1 { [%eval -0.98] [%clk 1:30:30] } 28... Qb7 { [%eval -0.65] [%clk 1:30:30] } 29. Qg2 { [%eval -1.14] [%clk 1:30:30] } 29... b5 { [%eval -0.82] [%clk 1:30:30] } 30. Nb3 { [%eval -0.75] [%clk 1:30:30] } 30... Rc8 { [%eval -0.88] [%clk 1:30:30] } 31. Qf2 { [%eval -0.73] [%clk 1:30:30] } 31... Qe7 { [%eval -0.42] [%clk 1:30:30] } 32. h4 { [%eval -0.63] [%clk 1:30:30] } 32... Ne5 { [%eval -0.72] [%clk 1:30:30] } 33. Rg1 { [%eval -0.84] [%clk 1:30:30] } 33... Qc7?! { [%eval 0.06] } { Inaccuracy. a5 was best. } { [%clk 1:30:30] } 34. h5 { [%eval 0.0] [%clk 1:30:30] } 34... a5 { [%eval 0.0] [%clk 1:30:30] } 35. Rdf1 { [%eval 0.0] [%clk 1:30:30] } 35... a4 { [%eval 0.01] [%clk 1:30:30] } 36. Nd2 { [%eval 0.27] [%clk 1:30:30] } 36... Qb7 { [%eval 0.3] [%clk 1:30:30] } 37. Qg2 { [%eval -0.06] [%clk 1:30:30] } 37... Rc7 { [%eval -0.01] [%clk 1:30:30] } 38. Nf3 { [%eval -0.03] [%clk 1:30:30] } 38... d4 { [%eval -0.06] [%clk 1:30:30] } 39. cxd4 { [%eval 0.0] [%clk 1:30:30] } 39... Nxf3 { [%eval -0.06] [%clk 1:30:30] } 40. Rxf3 { [%eval -0.1] [%clk 1:30:30] } 40... cxd4 { [%eval 0.32] [%clk 1:30:30] } 41. g6?! { [%eval -0.24] } { Inaccuracy. h6 was best. } { [%clk 1:30:30] } 41... hxg6 { [%eval -0.09] [%clk 1:30:30] } 42. hxg6 { [%eval -0.13] [%clk 1:30:30] } 42... f5 { [%eval -0.2] [%clk 1:30:30] } 43. Re1 { [%eval -0.28] [%clk 1:30:30] } 43... Qd5 { [%eval 0.0] [%clk 1:30:30] } 44. Rf2?! { [%eval -0.57] } { Inaccuracy. Rff1 was best. } { [%clk 1:30:30] } 44... Qxg2+ { [%eval -0.51] [%clk 1:30:30] } 45. Kxg2 { [%eval -0.41] [%clk 1:30:30] } 45... Rc6 { [%eval -0.51] [%clk 1:30:30] } 46. Kg3 { [%eval -1.0] [%clk 1:30:30] } 46... Bf6 { [%eval -0.81] [%clk 1:30:30] } 47. Rfe2? { [%eval -2.57] } { Mistake. Rd1 was best. } { [%clk 1:30:30] } 47... e5?? { [%eval 0.0] } { Blunder. d3 was best. } { [%clk 1:30:30] } 48. Rf1?? { [%eval -1.78] } { Blunder. Rxe5 was best. } { [%clk 1:30:30] } 48... Kg7?? { [%eval 0.0] } { Blunder. d3 was best. } { [%clk 1:30:30] } 49. Rxf5 { [%eval 0.0] [%clk 1:30:30] } 49... Kxg6 { [%eval 0.0] [%clk 1:30:30] } 50. Rf1 { [%eval -0.31] [%clk 1:30:30] } 50... d3 { [%eval 0.0] [%clk 1:30:30] } 51. Re3 { [%eval 0.0] [%clk 1:30:30] } 51... d2 { [%eval 0.0] [%clk 1:30:30] } 52. Rd1 { [%eval -0.06] [%clk 1:30:30] } 52... Rc2 { [%eval 0.0] [%clk 1:30:30] } 53. Re2 { [%eval 0.0] [%clk 1:30:30] } 53... Bg5 { [%eval -0.02] [%clk 1:30:30] } 54. Rxe5 { [%eval 0.05] [%clk 1:30:30] } 54... Rxb2 { [%eval 0.15] [%clk 1:30:30] } 55. Kf2 { [%eval 0.0] [%clk 1:30:30] } 55... b4 { [%eval 0.0] [%clk 1:30:30] } 56. Rb5 { [%eval 0.0] [%clk 1:30:30] } 56... Bf6 { [%eval 0.15] [%clk 1:30:30] } 57. Ke2 { [%eval 0.0] [%clk 1:30:30] } 57... Bc3 { [%eval 0.0] [%clk 1:30:30] } 58. a3 { [%eval 0.0] [%clk 1:30:30] } 58... bxa3 { [%eval 0.0] [%clk 1:30:30] } 59. Rc5 { [%eval 0.0] [%clk 1:30:30] } 59... Bb4 { [%eval -0.19] [%clk 1:30:30] } 60. Rd5?? { [%eval -7.89] } { Blunder. Rc6+ was best. } { [%clk 1:30:30] } 60... a2 { [%eval -7.41] [%clk 1:30:30] } 61. Rg1+ { [%eval -9.54] [%clk 1:30:30] } 61... Kf6 { [%eval -9.65] [%clk 1:30:30] } 62. Ke3? { [%eval #-12] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 1:30:30] } 62... Rb1 { [%eval -19.13] [%clk 1:30:30] } 63. Rgg5?! { [%eval #-9] } { Checkmate is now unavoidable. Ra5 was best. } { [%clk 1:30:30] } 63... a1=Q { [%eval #-14] [%clk 1:30:30] } 0-1