[Event "ESP-ch 42nd"]
[Site "Can Picafort"]
[Date "1977.10.03"]
[Round "6"]
[White "Perez Montes De Oca, Octavio"]
[Black "Gonzalo Cuevas, Gonzalo"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "75"]
[EventDate "1977.09.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 c6 5. dxc6 Nxc6 6. Bc4 Bc5 7. c3 Qe7+ 8. Qe2 Qxe2+ 9. Kxe2 Be6 10. Bxe6 fxe6 11. d4 Bd6 12. Ng5 Ke7 13. Re1 h6 14. Ne4 Bc7 15. Kf3 g5 16. Nc5 Nd8 17. b3 Nf6 18. c4 Kf7 19. Ne4 Nxe4 20. Rxe4 Nc6 21. Nc3 Rad8 22. Nb5 Ba5 23. Ba3 Bb4 24. Bxb4 Nxb4 25. Rae1 Nc2 26. R1e2 Ne3 27. Nxa7 Rhe8 28. g3 Nf5 29. Nb5 fxg3 30. hxg3 Nd6 31. Nxd6+ Rxd6 32. d5 Kf6 33. Rxe6+ Rdxe6 34. Rxe6+ Rxe6 35. dxe6 Kxe6 36. Kg4 Ke5 37. c5 Ke4 38. b4 1-0

[Event "ESP-ch 42nd"]
[Site "Can Picafort"]
[Date "1977.10.02"]
[Round "5"]
[White "Miravete de Marco, Antonio"]
[Black "Perez Montes De Oca, Octavio"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "57"]
[EventDate "1977.09.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d3 c5 4. g3 g6 5. Bg2 Bg7 6. f4 Nc6 7. Nf3 0-0 8. 0-0 Rb8 9. a4 a6 10. h3 b5 11. axb5 axb5 12. Qe2 b4 13. Nd1 Nh5 14. Kh2 e5 15. f5 Bb7 16. Ne3 Nd4 17. Nxd4 cxd4 18. Ng4 f6 19. Bf3 Qc7 20. Nh6+ Kh8 21. fxg6 hxg6 22. Bxh5 gxh5 23. Rf2 Ra8 24. Rxa8 Rxa8 25. Qxh5 Ra1 26. Nf5+ Kg8 27. Bh6 Bxh6 28. Nxh6+ Kg7 29. Qg4+ 1-0

