[Event "KNSB"] [Site "ZSG_5251"] [White "Mellema, A."] [Black "Ros, S."] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Bb4 7. Nde2 Nf6 8. Bg2 d6 9. O-O Nbd7 10. h3 Bc5 11. Kh1 e5 12. g4 h6 13. Ng3 g5 14. Na4 b5 15. Nxc5 Nxc5 16. b4 Na4 17. c4 Be6 18. cxb5 axb5 19. Nf5 Ra6 20. Qf3 1/2-1/2