[Event "ICU Treasure Valley Ch"] [Site "Boise, ID"] [Date "2012.06.09"] [Round "4.1"] [White "Olsoy, Peter John"] [Black "Kircher, Caleb"] [Result "1/2-1/2"] [WhiteElo "1700"] [BlackElo "1570"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 c5 10. d5 O-O 11. Bd2 Nd7 12. Qg3 f5 13. exf5 Rxf5 14. f4 Kh8 15. Bc4 Nf6 16. Qf3 Ne8 17. g4 Rf8 18. O-O Nd6 19. Bd3 b5 20. Rab1 a6 21. Qe2 c4 22. Bc2 Ra7 23. Be3 Rd7 24. Qd2 Nc8 25. f5 Rxd5 26. Qe1 gxf5 27. Bxf5 Nd6 28. Bc2 Rxf1+ 29. Kxf1 Qf8+ 30. Kg2 Re5 31. Qh4 Qg8 32. Re1 Bf6 33. Qg3 Qe6 34. Qf3 Qd5 35. Qxd5 Rxd5 36. Bh6 Nf7 37. Bf4 Kg7 38. Re6 Be5 39. Be4 Rc5 40. Be3 Rc7 41. Bb6 Rd7 42. Bc6 Rd6 43. Rxd6 Nxd6 44. Bd4 Bxd4 45. cxd4 a5 46. Kf2 a4 47. Ke2 a3 48. Kd2 b4 49. Kc2 Kf6 50. h4 h6 51. Bf3 e5 52. dxe5+ Kxe5 53. g5 hxg5 54. hxg5 Kf5 55. Be2 Kxg5 56. Bxc4 Nxc4 57. Kb3 Nd2+ 58. Kxb4 {#d} 1/2-1/2