[Event "Idaho Closed"] [Site "Twin Falls, ID"] [Date "2009.02.16"] [Round "6.4"] [White "Anderson, Mark"] [Black "Ong, Chong-Jin"] [Result "1/2-1/2"] [WhiteElo "1620"] [BlackElo "1589"] [ECO "A04"] [Opening "Reti: 1...c5"] 1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Nc3 Nc6 5. Bg2 Nf6 6. O-O O-O 7. Rb1 d6 8. d3 Bd7 9. a3 Rb8 10. Bd2 a6 11. b4 cxb4 12. axb4 b5 13. c5 dxc5 14. bxc5 b4 15. Na2 a5 16. e4 Be6 17. Qa4 Bd7 18. Qd1 Be6 19. Qa4 Bd7 20. Qd1 Be6 {#d} 1/2-1/2