[Event "LAT-ch07 Major 1"]
[Site "Riga"]
[Date "1937.03.??"]
[Round "?"]
[White "Ohl, Karl Martin"]
[Black "Elison, I."]
[Result "1-0"]
[ECO "A25"]
[PlyCount "55"]
[EventDate "1937.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "LAT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 d6 7. 0-0 0-0 8. Rb1 Be6 9. Nd5 Qd7 10. b4 Bh3 11. Nec3 Bxg2 12. Kxg2 Nxd5 13. cxd5 Ne7 14. Bb2 f5 15. f4 c6 16. Qb3 cxd5 17. Rbc1 Kh8 18. Nxd5 Nxd5 19. Qxd5 Qf7 20. Qc4 d5 21. Qc7 d4 22. Qxf7 Rxf7 23. exd4 e4 24. Rc4 Rd8 25. b5 Rfd7 26. Kf2 Bxd4+ 27. Rxd4 Rxd4 28. Ke3 1-0

[Event "LAT-ch07 Major 1"]
[Site "Riga"]
[Date "1937.03.??"]
[Round "?"]
[White "Ohl, Karl Martin"]
[Black "Koblencs, Aleksandrs"]
[Result "1-0"]
[ECO "A98"]
[PlyCount "95"]
[EventDate "1937.03.25"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "LAT"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 Qe8 7. Qc2 Qh5 8. d4 d6 9. b4 Ng4 10. Bb2 Nc6 11. h3 Nf6 12. b5 Nd8 13. e4 fxe4 14. Nxe4 Nxe4 15. Qxe4 Nf7 16. g4 Ng5 17. Nxg5 Qxg5 18. f4 Qh4 19. Qe3 a6 20. a4 axb5 21. axb5 Rxa1 22. Bxa1 Bd8 23. Bc3 Qe7 24. Re1 Re8 25. Be4 g5 26. fxg5 Qxg5 27. Qxg5+ Bxg5 28. Kg2 Bh4 29. Rf1 Kg7 30. Ba5 b6 31. Bd2 d5 32. Bd3 Bb7 33. c5 bxc5 34. dxc5 c6 35. b6 h6 36. Bc3+ e5 37. Ra1 Re7 38. Ra7 Bf6 39. h4 e4 40. Ba6 Bxc3 41. Bxb7 Bd4 42. Bxc6 Bxc5 43. Rxe7+ Bxe7 44. b7 Bd6 45. Bxd5 e3 46. Kf3 Kf6 47. Kxe3 Ke7 48. g5 1-0

