Event: Round 7: Sai Siddharth - Meng Kong Wong
Site: https://lichess.org/study/UpkslUbi/YwsuaC4y
Date: 2023-02-10
White: Siddharth, Sai
WhiteElo: 1546
Black: Wong, Meng Kong
BlackTitle: GM
BlackElo: 2250
Result: 0-1
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } 3. c3 { [%eval 0.4] } 3... Nf6 { [%eval 0.56] } 4. e5 { [%eval 0.65] } 4... Nd5 { [%eval 0.7] } 5. d4 { [%eval 0.6] } 5... cxd4 { [%eval 0.6] } 6. cxd4 { [%eval 0.09] } 6... e6 { [%eval 0.59] } 7. Be2 { [%eval 0.14] } 7... d6 { [%eval 0.58] } 8. O-O { [%eval 0.45] } 8... Nc6 { [%eval 0.47] } 9. exd6 { [%eval 0.0] } 9... Bxd6 { [%eval -0.01] } 10. Nc3 { [%eval 0.0] } 10... Nf6 { [%eval 0.19] } 11. Bg5 { [%eval 0.26] } 11... Be7 { [%eval 0.29] } 12. h3 { [%eval 0.17] } 12... Nd5 { [%eval 0.28] } 13. Bxe7 { [%eval 0.14] } 13... Ndxe7 { [%eval 0.25] } 14. Qd2 { [%eval 0.17] } 14... O-O { [%eval 0.23] } 15. Rad1 { [%eval 0.11] } 15... Qa5 { [%eval 0.49] } 16. a3 { [%eval 0.36] } 16... Rd8 { [%eval 0.34] } 17. Ne4 { [%eval -0.19] } 17... Qxd2 { [%eval -0.04] } 18. Rxd2 { [%eval -0.03] } 18... b6 { [%eval -0.07] } 19. Rfd1 { [%eval -0.22] } 19... Bb7 { [%eval 0.0] } 20. Nc3 { [%eval 0.02] } 20... Na7 { [%eval 0.1] } 21. Ne5 { [%eval -0.03] } 21... b5 { [%eval 0.0] } 22. Bf3 { [%eval -0.04] } 22... Bxf3 { [%eval 0.0] } 23. Nxf3 { [%eval 0.0] } 23... Nd5 { [%eval 0.13] } 24. Ne4 { [%eval -0.13] } 24... Rdc8 { [%eval -0.06] } 25. Ne5 { [%eval -0.36] } 25... Rc7 { [%eval -0.27] } 26. Nc5 { [%eval -0.23] } 26... a5 { [%eval -0.13] } 27. Kf1 { [%eval -0.35] } 27... Nc8 { [%eval -0.32] } 28. Rc1 { [%eval -0.4] } 28... Nd6 { [%eval -0.35] } 29. Rdc2 { [%eval -0.46] } 29... Rac8 { [%eval -0.43] } 30. b3 { [%eval -0.91] } 30... h5 { [%eval -0.74] } 31. g3?! { [%eval -1.45] } { Inaccuracy. Rd2 was best. } 31... h4?! { [%eval -0.71] } { Inaccuracy. f6 was best. } 32. g4 { [%eval -0.77] } 32... g5 { [%eval -0.49] } 33. Ned3 { [%eval -0.47] } 33... b4 { [%eval -0.39] } 34. a4 { [%eval -0.88] } 34... Ne4 { [%eval -0.78] } 35. Re2 { [%eval -1.12] } 35... Nxc5 { [%eval -1.02] } 36. Rxc5 { [%eval -0.7] } 36... Rxc5 { [%eval -0.92] } 37. dxc5 { [%eval -0.84] } 37... Rc6 { [%eval -1.09] } 38. Re4 { [%eval -1.09] } 38... Kg7 { [%eval -1.09] } 39. Ke1 { [%eval -1.18] } 39... f6 { [%eval -1.28] } 40. Rd4 { [%eval -1.26] } 40... Kf7 { [%eval -1.34] } 41. Kd2 { [%eval -1.14] } 41... Ke7 { [%eval -1.22] } 42. Ke1 { [%eval -1.07] } 42... Nf4 { [%eval -0.79] } 43. Nxf4 { [%eval -0.71] } 43... gxf4 { [%eval -0.89] } 44. Rxf4 { [%eval -1.04] } 44... Rxc5 { [%eval -0.73] } 45. Rf3 { [%eval -1.15] } 45... Rc2?! { [%eval -0.45] } { Inaccuracy. e5 was best. } 46. Re3 { [%eval -0.64] } 46... e5 { [%eval -0.47] } 47. Kf1? { [%eval -2.18] } { Mistake. g5 was best. } 47... Ke6 { [%eval -2.25] } 48. Ke1?! { [%eval -3.35] } { Inaccuracy. Rf3 was best. } 48... f5 { [%eval -3.21] } 49. gxf5+?! { [%eval -4.17] } { Inaccuracy. g5 was best. } 49... Kxf5 { [%eval -4.31] } 50. Rf3+ { [%eval -4.65] } 50... Ke4 { [%eval -5.17] } 51. Re3+ { [%eval -5.93] } 51... Kd4 { [%eval -5.89] } 52. Kf1 { [%eval -6.52] } 52... Rc3 { [%eval -6.56] } 53. Re1 { [%eval -6.55] } 53... Rxh3 { [%eval -6.4] } 54. Rd1+ { [%eval -6.62] } 54... Rd3 { [%eval -6.59] } 55. Rb1 { [%eval -7.0] } 55... e4 { [%eval -6.88] } 56. Ke2 { [%eval -7.08] } 56... h3 { [%eval -7.06] } 57. Kf1 { [%eval -6.84] } 57... Kc3 { [%eval -7.05] } 58. Re1 { [%eval -7.84] } 58... Kxb3 { [%eval -8.1] } 59. Rxe4 { [%eval -10.87] } 59... Kxa4 { [%eval -7.54] } 60. Ke2 { [%eval -8.17] } 60... Rc3 { [%eval -7.69] } 61. Kd2 { [%eval -8.2] } 61... Kb3 { [%eval -8.29] } 62. Rh4 { [%eval -8.99] } 62... a4 { [%eval -9.9] } 63. f4? { [%eval #-8] } { Checkmate is now unavoidable. Rg4 was best. } 63... a3 { [%eval #-7] } 64. f5 { [%eval #-7] } 64... a2 { [%eval #-6] } 65. f6 { [%eval #-4] } 65... a1=Q { [%eval #-3] } 0-1