[Event "Panama Chess Open"]
[Site "Panama City PAN"]
[Date "2013.11.01"]
[EventDate "2013.10.30"]
[Round "4"]
[Result "0-1"]
[White "Mathews , Cesar"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[ECO "B51"]
[WhiteElo "?"]
[BlackElo "2601"]
[PlyCount "108"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. O-O e5 8.
Qd3 h6 9. c4 b5 10. Na3 Qb8 11. Rd1 Nf6 12. b3 Qb7 13. Nd2 Be7 14. f3 O-O 15.
Nf1 b4 16. Nc2 Be6 17. Nce3 a5 18. Ng3 Rfd8 19. Nd5 Nxd5 20. exd5 Bc8 21. f4 a4
22. Be3 exf4 23. Bxf4 Bf8 24. Rf1 Re8 25. Nh5 Bg4 26. Ng3 Qa7+ 27. Kh1 axb3 28.
Qxb3 Be2 29. Nxe2 Rxe2 30. Qxb4 Qd4 31. Qb7 Qe4 32. Rg1 Raxa2 33. Rxa2 Rxa2 34.
Qb3 Rc2 35. Qg3 Rxc4 36. Bxd6 Bxd6 37. Qxd6 Rd4 38. Qb8+ Kh7 39. Qb1 f5 40.
Qxe4 fxe4 41. Re1 Kg6 42. Kg1 Kf5 43. Rf1+ Ke5 44. Rf7 g5 45. Rh7 Kf4 46. Rxh6
Ke3 47. h4 gxh4 48. Rxh4 Rxd5 49. Rh3+ Ke2 50. Ra3 e3 51. Kh2 Kf2 52. Kh3 Rd8
53. Kg4 e2 54. Ra2 Rg8+ 0-1

