[Event "corr"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Petry, Feijo"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "60"]
[EventDate "1986.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Bb5+ Nbc6 8. Nf3 Bd7 9. a4 Qa5 10. Bd2 Qc7 11. Bg5 h6 12. Bf4 g5 13. Be3 0-0-0 14. h4 Nf5 15. g4 Nxe3 16. fxe3 gxh4 17. Rxh4 Rdf8 18. Bxc6 Bxc6 19. Kd2 f6 20. Rh5 cxd4 21. cxd4 Be8 22. Rh2 Qa5+ 23. c3 h5 24. g5 fxg5 25. Nxg5 Qa6 26. Qe2 Qb6 27. Kc1 Qb3 28. Ra2 Rhg8 29. Rg2 Rf5 30. Nxe6 Qxa2 0-1

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Costa Neto, Pedro Luiz Oliveira"]
[Black "Koetz, Irineu Ernesto"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "29"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. Qd3 h6 6. e5 Nh7 7. Qg3 0-0 8. Bxh6 g6 9. Bxf8 Qxf8 10. Qe3 b6 11. Nf3 Bb7 12. a3 Be7 13. Bd3 a6 14. h4 d6 15. h5 1-0

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Hussein, Mamed"]
[Result "0-1"]
[ECO "B60"]
[PlyCount "60"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qf3 Nxd4 8. Qd3 Nc6 9. Be2 g6 10. a3 Bg7 11. f4 0-0 12. h3 b5 13. Bf3 Nd7 14. 0-0 Nc5 15. Qd2 Bb7 16. Rad1 Na5 17. b3 Re8 18. e5 Bxf3 19. Rxf3 Nab7 20. Qf2 Qc8 21. b4 Ne6 22. Bh4 Nc7 23. Qe3 a5 24. Na2 dxe5 25. Nc1 Nd6 26. fxe5 Nf5 27. Qe1 Nxh4 28. Qxh4 Bxe5 29. Nd3 Bf6 30. Qe1 Ne6 0-1

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Monteiro, Alvaro O"]
[Result "0-1"]
[ECO "C80"]
[PlyCount "56"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Nd2 c5 12. Ndf3 cxd4 13. Nxd4 Nxd4 14. cxd4 Be6 15. Be3 c6 16. a3 Bd6 17. Nd3 Qh4 18. g3 Qh3 19. Nf4 Bxf4 20. Bxf4 Rfe8 21. Qd3 Bd5 22. Qf1 Qh5 23. Re3 Rxe3 24. fxe3 Qf5 25. Qf2 Qe4 26. Kf1 Re8 27. Re1 Re6 28. Ke2 Qxd4 0-1

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Panzarelli, Henrique S"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "36"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. Bd3 e4 13. Qe2 Nd4 14. Qe3 Bg7 15. Bxe4 0-0 16. Nc7 Qxc7 17. Bxa8 Qd8 18. 0-0-0 Re8 0-1

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Richieri Filho, Americo"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "42"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Bc4 Qb6 9. Bb3 h6 10. Bh4 Nxe4 11. Bxe7 Nxc3 12. bxc3 Kxe7 13. 0-0 Nc6 14. Kh1 Re8 15. Qd3 Nxd4 16. cxd4 Kf8 17. Rae1 Bd7 18. h3 g6 19. Rd1 Rac8 20. d5 exd5 21. Bxd5 Re3 0-1

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Travi, Italo Germano Brasi"]
[Result "0-1"]
[ECO "B86"]
[PlyCount "42"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Bd7 7. 0-0 Be7 8. Ndb5 Bc6 9. Bg5 a6 10. Nd4 Bd7 11. Bb3 Nc6 12. Kh1 Rc8 13. f4 Na5 14. e5 Nxb3 15. Nxb3 dxe5 16. fxe5 Nd5 17. Qf3 0-0 18. Bd2 Nxc3 19. bxc3 Bc6 20. Qg4 Qd5 21. c4 Qe4 0-1

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Koetz, Irineu Ernesto"]
[Black "Veloso, Claudio EFM"]
[Result "1/2-1/2"]
[ECO "B98"]
[PlyCount "92"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. Bd3 Nc6 10. Nxc6 bxc6 11. Nd1 Bb7 12. 0-0 0-0 13. Qh3 e5 14. fxe5 dxe5 15. Ne3 Ne8 16. Bxe7 Qxe7 17. Nf5 Qc5+ 18. Kh1 Bc8 19. Qg3 f6 20. b3 Be6 21. a4 a5 22. Rf2 Ra7 23. Raf1 Kh8 24. Rf3 Nd6 25. Ne3 Raf7 26. Qe1 Rb8 27. Nd1 Qb4 28. Nc3 Nb7 29. Na2 Qxe1 30. Rxe1 Nc5 31. Nc1 Rd7 32. Kg1 Rbd8 33. Ree3 Rd4 34. h3 Bf7 35. Ne2 R4d6 36. Nc1 Bg6 37. Ne2 Kg8 38. Bc4+ Kf8 39. Bd3 R6d7 40. Nc1 Rd4 41. Ne2 Nxd3 42. Rxd3 Bxe4 43. Rxd4 exd4 44. Rf4 f5 45. g4 g5 46. Rf2 Bxc2 1/2-1/2

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Piccoli, Fabio Bidart"]
[Black "Koetz, Irineu Ernesto"]
[Result "1/2-1/2"]
[ECO "C99"]
[PlyCount "107"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7 13. Nf1 cxd4 14. cxd4 Nc4 15. b3 Nb6 16. Bb2 Nbd7 17. Ne3 g6 18. dxe5 dxe5 19. Rc1 Rfe8 20. Nh2 Bf8 21. Qf3 Rac8 22. Nhg4 Bg7 23. b4 Qd8 24. Red1 Qe7 25. a3 Nxg4 26. hxg4 Bh6 27. Bb3 Nf6 28. Rxc8 Rxc8 29. Nd5 Nxd5 30. Bxd5 Bxd5 31. Rxd5 Bg7 32. Qd3 h6 33. Rd6 Qb7 34. Bc3 Rc4 35. f3 Qc7 36. Bd2 Rd4 37. Rxd4 exd4 38. Kf2 g5 39. Kf1 Be5 40. Kf2 Bg3+ 41. Kf1 Qc4 42. Ke2 Kf8 43. Qxc4 bxc4 44. Be1 Be5 45. g3 Ke7 46. Kd2 Ke6 47. Ke2 Kd6 48. Kd2 Kc6 49. a4 c3+ 50. Kc2 a5 51. b5+ Kc5 52. Kb3 Kb6 53. Bf2 Kc5 54. Be1 1/2-1/2

[Event "TBI-C-IV-S-0008 corr"]
[Site "Brazil CXEB"]
[Date "1981.09.01"]
[Round "?"]
[White "Suzuki, Hideo"]
[Black "Koetz, Irineu Ernesto"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "49"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 e5 7. Nf5 d5 8. cxd5 Nxd5 9. Bd2 g6 10. Ng3 Bg7 11. Qb3 0-0 12. h4 Bf6 13. 0-0-0 Na6 14. Be3 Nac7 15. Bh6 Bg7 16. Bxg7 Kxg7 17. e4 Qf6 18. exd5 Qf4+ 19. Kb1 Qxg3 20. Ne4 Qf4 21. g3 Qf5 22. Bh3 Qh5 23. Bg4 Qh6 24. Nd6 Rab8 25. Qc3 1-0

