[Event "Curitiba CXC 70 anos"]
[Site "Curitiba"]
[Date "2008.11.??"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Koehler, Eduardo"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "49"]
[EventDate "2008.11.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. d3 d6 6. 0-0 d5 7. Nxe5 Bg4 8. Nxg4 0-0 9. Nxf6+ Qxf6 10. Nxd5 Qh6 11. Bxh6 gxh6 12. Bxc6 bxc6 13. Nxb4 Rab8 14. Nxc6 Rb5 15. Nxa7 Rg5 16. Nc6 h5 17. Qd2 Rg4 18. Ne5 Rh4 19. Qg5+ Kh8 20. Qxh4 Rg8 21. Qf6+ Rg7 22. Nxf7+ Kg8 23. Nh6+ Kh8 24. Qf8+ Rg8 25. Qxg8# 1-0

[Event "Curitiba CXC 70 anos"]
[Site "Curitiba"]
[Date "2008.11.??"]
[Round "4"]
[White "Koehler, Eduardo"]
[Black "Bacila, Carlos Roberto"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "100"]
[EventDate "2008.11.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6 6. Bg5 Be7 7. Bc4 0-0 8. 0-0 Ne5 9. Nf5 Bxf5 10. exf5 Nxc4 11. Qd3 Ne5 12. Qg3 Nfd7 13. Bh6 Bf6 14. Nd5 Re8 15. Rfe1 Kh8 16. Re4 gxh6 17. Qh3 Bg7 18. Qg3 Nf6 19. Rd1 Nxd5 20. Rxd5 Qg5 21. Rf4 Qxg3 22. fxg3 Bf6 23. h4 Rg8 24. g4 Rxg4 25. Rxg4 Nxg4 26. Rd3 Re8 27. Rd1 Bxh4 28. Rf1 Re1 29. f6 Rxf1+ 30. Kxf1 Bxf6 31. b3 c5 32. c4 a6 33. b4 cxb4 34. g3 Ne3+ 35. Kf2 Nxc4 36. Kf3 a5 37. g4 a4 38. Ke2 b3 39. axb3 axb3 40. Kd1 b2 41. Kc2 Na3+ 42. Kd3 b1Q+ 43. Ke3 Bg5+ 44. Kf3 d5 45. Ke2 Qb3 46. Kf2 Qe3+ 47. Kg2 Bh4 48. g5 Qf2+ 49. Kh1 Bg3 50. g6 Qh2# 0-1

[Event "Curitiba CXC 70 anos"]
[Site "Curitiba"]
[Date "2008.11.??"]
[Round "5"]
[White "Koehler, Eduardo"]
[Black "Koehler, Isabella"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "2008.11.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d5 4. Bxd5 Be6 5. Bxc6+ bxc6 6. Nxe5 Qd6 7. Qh5 g6 8. Qg5 f6 9. Qf4 Bh6 10. Qg3 Bg5 11. d4 Bc4 12. Nxc4 Qe6 13. Bxg5 fxg5 14. Ne5 Rd8 15. 0-0 h5 16. Nd2 h4 17. Qg4 h3 18. Qxe6+ Ne7 19. Nxg6 hxg2 20. Qxe7# 1-0

[Event "Curitiba CXC 70 anos"]
[Site "Curitiba"]
[Date "2008.11.??"]
[Round "2"]
[White "Koehler, Eduardo"]
[Black "Quintiliano Moura, Paulo Henrique"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "52"]
[EventDate "2008.11.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bb5 Bg4 8. Bg5 Be7 9. Nd5 0-0 10. 0-0 Nxe4 11. Bxc6 Nxg5 12. Nxg5 Bxd1 13. Raxd1 bxc6 14. Ne3 Bxg5 15. Nc4 Be7 16. b4 e4 17. f3 exf3 18. Rxf3 d5 19. Ne5 Bxb4 20. Nxc6 Qb6+ 21. Kf1 Qxc6 22. Rd4 Ba5 23. Rh4 Qxc2 24. Kg1 Qd1+ 25. Rf1 Bb6+ 26. Kh1 Qxf1# 0-1

[Event "Curitiba CXC 70 anos"]
[Site "Curitiba"]
[Date "2008.11.??"]
[Round "1"]
[White "Moreira Dropa, Rodrigo"]
[Black "Koehler, Eduardo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1937"]
[PlyCount "46"]
[EventDate "2008.11.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. Bb5 a6 7. Bxc6+ bxc6 8. Nxe5 Qg5 9. Nf3 Qf4 10. d3 f5 11. Bxf4 Bb4 12. c3 Bc5 13. dxe4 dxe4 14. Bxc7 Ra7 15. Qd8+ Kf7 16. Qxh8 exf3 17. Qe8+ Kf6 18. Bd8+ Be7 19. Bxe7+ Rxe7 20. Qxe7+ Kg6 21. h4 fxg2 22. Qg5+ Kf7 23. Re7+ Kf8 1-0

[Event "Curitiba CXC 70 anos"]
[Site "Curitiba"]
[Date "2008.11.??"]
[Round "3"]
[White "Tratz, Sergio"]
[Black "Koehler, Eduardo"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "47"]
[EventDate "2008.11.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 b5 7. Bb3 a5 8. a4 b4 9. Qf3 Qf6 10. Qxd5 Ne7 11. Qxa8 Nd5 12. Bxd5 Bc5 13. Qxc8+ Qd8 14. Qxd8+ Kxd8 15. Nxf7+ Ke8 16. Nxh8 g6 17. 0-0 e4 18. Re1 Bd4 19. Rxe4+ Kf8 20. Rxd4 Kg7 21. Bc4 Kxh8 22. Rd7 b3 23. Bf4 bxc2 24. Be5# 1-0

