[Event "US Open-59"]
[Site "Rochester"]
[Date "1958.08.15"]
[Round "12"]
[White "McCormick, Edgar Thomas"]
[Black "Hays, Rhys W"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "87"]
[EventDate "1958.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. a3 Ba5 9. b4 Bb6 10. Na4 Nf5 11. Bb2 Bd7 12. Nc5 Bxc5 13. dxc5 a6 14. Bd3 Nh4 15. 0-0 Nxf3+ 16. Qxf3 Qg5 17. Qe2 Kd8 18. f4 Qe7 19. f5 Kc7 20. Rf2 exf5 21. Bxf5 Bxf5 22. Rxf5 f6 23. Qf3 d4 24. exf6 gxf6 25. Qf4+ Kd7 26. Rd1 Qe2 27. Rd5+ Ke8 28. Rf1 Rg8 29. g3 Rg4 30. Qxf6 Qe3+ 31. Rf2 Qe1+ 32. Kg2 Qe4+ 33. Qf3 Qxf3+ 34. Kxf3 Rg6 35. Bxd4 Ke7 36. Re2+ Re6 37. Rxe6+ Kxe6 38. Rd6+ Ke7 39. Bf6+ Kf7 40. Bc3 Ke7 41. Rh6 a5 42. b5 Na7 43. Rxh7+ Ke6 44. Rxb7 1-0

[Event "US Open-59"]
[Site "Rochester"]
[Date "1958.08.08"]
[Round "5"]
[White "Rogan, Marvin"]
[Black "Hays, Rhys W"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "49"]
[EventDate "1958.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 cxd4 8. cxd4 Bb4+ 9. Bd2 Qb6 10. Nf3 0-0 11. g3 f6 12. Bh3 Nd8 13. 0-0 Bxd2 14. Qxd2 Nf7 15. Kh1 fxe5 16. fxe5 Nh6 17. Ng5 Nf5 18. Qd3 g6 19. g4 Ne7 20. Rxf8+ Nxf8 21. Qf3 Qd8 22. Qf7+ Kh8 23. Rf1 Bd7 24. Qf6+ Kg8 25. Nf7 1-0

[Event "US Open-59"]
[Site "Rochester"]
[Date "1958.08.06"]
[Round "3"]
[White "Brasket, Curt Justin"]
[Black "Hays, Rhys W"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "45"]
[EventDate "1958.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1 c5 10. Bd3 Qa5 11. Ne2 Nxc3 12. Bd2 cxd4 13. Nxd4 Qc7 14. 0-0 Nd7 15. f4 Nc5 16. f5 N3e4 17. Bxe4 Nxe4 18. fxe6 Nxd2 19. Qg6 Nxf1 20. Rxf1 f6 21. exf6 gxf6 22. Rxf6+ Ke7 23. Qg7+ 1-0

[Event "US Open-59"]
[Site "Rochester"]
[Date "1958.08.05"]
[Round "2"]
[White "Lapiken, Peter Petrovich"]
[Black "Hays, Rhys W"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "66"]
[EventDate "1958.08.04"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Bd3 Bd7 9. Bc2 Rc8 10. Nc3 Ng6 11. 0-0 Be7 12. Qd3 Nh4 13. Nxh4 Bxh4 14. Be3 Be7 15. f4 f5 16. Rab1 Na5 17. Rf3 Nc4 18. Bf2 Qc7 19. g4 fxg4 20. Rg3 b6 21. f5 Bh4 22. fxe6 Bxe6 23. Ba4+ Ke7 24. Nb5 Qd8 25. b3 a6 26. Na7 Nxa3 27. Ra1 b5 28. Rxa3 Rc1+ 29. Kg2 bxa4 30. Qxa6 Qc7 31. Nb5 Qc2 32. Qd6+ Kf7 33. Rxa4 Qe4+ 0-1

[Event "US Open-48"]
[Site "Corpus Christi"]
[Date "1947.08.18"]
[Round "9"]
[White "Hays, Rhys W"]
[Black "Rozsa, Bela"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "52"]
[EventDate "1947.08.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Ng5 Re8 13. Nxe6 Bd6 14. Bd2 Qd5 15. Qg4 Kb8 16. Nf4 Qf7 17. Rxe8+ Rxe8 18. Nd3 h5 19. Qg5 Re6 20. Nb4 Be7 21. Nxc6+ Rxc6 22. Qe5 Bf6 23. Qf5 a6 24. a3 Qc4 25. c3 Qe2 26. Qf4 g5 0-1

