[Event "Marianske Lazne Czech Coal m"]
[Site "Marianske Lazne"]
[Date "2010.11.23"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Caoili, Arianne"]
[Result "1-0"]
[WhiteElo "2544"]
[BlackElo "2242"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 c5 9. O-O cxd4 10. exd4 Nc6 11. d5 Na5 12. Re1 Bxc3 13. bxc3 Nxb3 14. axb3 Qxd5 15. Qxd5 Nxd5 16. c4 Nb4 17. Rxe7 Nc6 18. Rc7 f6 19. Nd2 Rd8 20. g4 Rd4 21. h3 Ne5 22. f3 Bd7 23. Ne4 Nxf3+ 24. Kf2 Rxe4 25. Rxd7 Ne5 26. Rxb7 Nd3+ 27. Kf3 Rae8 28. Bd2 Nc5 29. Rb5 Rd4 30. Bh6 Rd3+ 31. Kg2 Nxb3 32. Rxa7 g5 33. Rg7+ Kh8 34. Re7 Red8 35. Bg7+ Kg8 36. Bxf6 Rd2+ 37. Kf3 R2d3+ 38. Ke4 Nd2+ 39. Kf5 Nxc4 40. Rg7+ Kf8 41. Rxh7 R8d5+ 42. Rxd5 Rxd5+ 43. Kg6 Ke8 44. Re7+ Kf8 45. Re4 Nd6 46. Bg7+ Kg8 47. Re6 Rd3 48. Be5 1-0