[Event "WIO (Open)"] [Site "Boise, ID"] [Date "2011.12.11"] [Round "5.2"] [White "Stark, Jim"] [Black "Ong, Chong-Jin"] [Result "1/2-1/2"] [WhiteElo "1641"] [BlackElo "1695"] [ECO "A58"] [Opening "Benko Gambit: 5.bxa6 g6"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Re1 Qc7 12. e4 Rfb8 13. Qc2 Qa5 14. Bd2 Qc7 15. Rab1 Ne8 16. a3 Nb6 17. b3 Nd7 18. a4 Rb7 19. Bf1 Bxf1 20. Rxf1 Qc8 21. Nb5 Nc7 22. Nxc7 Qxc7 23. Bc3 Bxc3 24. Qxc3 Rb4 25. Nd2 Qb6 26. Nc4 Qb8 27. f4 Raxa4 28. bxa4 Rxb1 29. Qc2 Rxf1+ 30. Kxf1 Qa8 31. a5 Qa6 32. Kf2 Qa8 33. Qb3 Nb8 34. Qb5 Na6 35. Qc6 Qa7 36. Ke2 Nb4 37. Qb6 Qa8 38. Kd2 Qc8 39. Kc3 f5 40. Ne3 fxe4 41. Kc4 Kf8 42. g4 {#d} 1/2-1/2