[Event "U.S. Senior Championships"] [Site "Saint Louis, MO USA"] [Date "2019.07.15"] [EventDate "2019.07.11"] [Round "5.1"] [Result "1/2-1/2"] [White "A Yermolinsky"] [Black "J Ehlvest"] [ECO "E95"] [WhiteElo "2504"] [BlackElo "2515"] [PlyCount "60"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 e5 7. O-O O-O 8. Re1 Re8 9. d5 Nc5 10. Bg5 h6 11. Bxf6 Bxf6 12. b4 Nd7 13. Qc2 Be7 14. Rad1 Rf8 15. g3 h5 16. Bf1 h4 17. Bg2 Kg7 18. Na4 hxg3 19. hxg3 Rh8 20. c5 Nf6 21. Nb2 Bg4 22. Nc4 Rh5 23. Ne3 Bd7 24. a4 Qe8 25. Ra1 Rc8 26. Nd2 Rh8 27. Ndc4 Qg8 28. Na5 dxc5 29. Nxb7 cxb4 30. Qb2 Rh5 1/2-1/2