[Event "PRO League Pacific 2017"] [Site "masterchessopen.com chess.com INT"] [Date "2017.02.01"] [Round "4"] [White "Troff,Kayden W"] [Black "Costigan,R"] [Result "1-0"] [WhiteElo "2511"] [BlackElo "2301"] [ECO "A44"] [Opening "Old Benoni: Czech, 3.e4 d6"] 1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Bxf4 Ne7 6. Nf3 Ng6 7. Bg3 Be7 8. Nc3 O-O 9. Be2 f6 10. O-O Nd7 11. a4 b6 12. Nd2 Nde5 13. h4 a6 14. h5 Nh8 15. Bxe5 fxe5 16. Bg4 Rxf1+ 17. Nxf1 Bxg4 18. Qxg4 Qc8 19. Qg3 Nf7 20. Ne3 Qd7 21. Rf1 Rf8 22. Nf5 Bg5 23. Ne2 g6 24. hxg6 hxg6 25. Nh4 Kg7 26. Rxf7+ Qxf7 27. Qxg5 Qf2+ 28. Kh2 Qxe2 29. Qxg6+ Kh8 30. Nf5 Rxf5 31. exf5 Qf2 32. Qh6+ Kg8 33. f6 Qf4+ 34. Qxf4 exf4 35. Kh3 Kf7 36. Kg4 Kxf6 37. Kxf4 b5 38. axb5 axb5 39. g4 Kg6 40. g5 {#r} 1-0