[Event "Hampstead U2200"] [Site "Hampstead, London"] [Date "2013.09.29"] [Round "4"] [White "Landau, Jonathan"] [Black "Liang, Jake Z"] [Result "0-1"] [WhiteElo "1956"] [BlackElo "1780"] [EventType "swiss"] [EventRounds "5"] [ECO "B20"] [Opening "Sicilian: Mengarini"] 1. e4 c5 2. a3 Nc6 3. b4 cxb4 4. axb4 Nxb4 5. d4 d5 6. c3 Nc6 7. exd5 Qxd5 8. Na3 e5 9. Nb5 Bd6 10. Nxd6+ Qxd6 11. Ba3 Qc7 12. d5 Nb8 13. Qb3 Nf6 14. Bc4 a6 15. d6 Qd7 16. Nf3 Nc6 17. Rd1 O-O 18. O-O Re8 19. Ng5 Nd8 20. Rfe1 b5 21. Bd3 Bb7 22. Qc2 g6 23. Ne4 Nxe4 24. Bxe4 Bxe4 25. Qxe4 Rc8 26. Qd5 Nc6 27. Bc5 Rb8 28. Rd3 Re6 29. Red1 Kg7 30. Qa2 a5 31. Qd2 b4 32. Rh3 h5 33. c4 b3 34. Ba3 a4 35. Bc1 Rh8 36. c5 f6 37. Rh4 Nd4 38. Bb2 Nc2 39. Rc4 a3 40. c6 Qxd6 41. Rxc2 bxc2 42. Qxc2 Qxc6 43. Qxc6 Rxc6 44. Bxa3 Ra8 45. Bb4 Ra4 46. Bd2 Rca6 47. Kf1 Ra1 48. Re1 Rxe1+ 49. Bxe1 g5 50. Ke2 Kg6 51. Kf3 Kf5 52. Bd2 Ra2 53. Be3 g4+ 54. Kg3 Kg6 55. f3 f5 56. f4 exf4+ 57. Bxf4 h4+ 58. Kxh4 Rxg2 59. Bg3 Ra2 60. Bf4 Rf2 61. Bg3 Rf3 62. h3 gxh3 {#R} 0-1