[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.04"]
[Round "3"]
[White "Gauna, Igor Bachenheimer"]
[Black "De Souza, Paulo Jose"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1706"]
[PlyCount "112"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Nc3 Bb4 8. f3 Be6 9. Bg5 h6 10. Be3 Ke7 11. a3 Bd6 12. f4 Ng4 13. Bd2 Bc5 14. Be2 Ne3 15. Bxe3 Bxe3 16. f5 Bd7 17. Nd1 Bd4 18. c3 Be5 19. Ne3 h5 20. Nc4 Kf6 21. Nxe5 Kxe5 22. 0-0-0 Rad8 23. Rd4 Kf6 24. Rhd1 Ke7 25. Bc4 f6 26. b4 Bc8 27. Rxd8 Rxd8 28. Rxd8 Kxd8 29. Be2 h4 30. h3 Ke7 31. Kd2 Kd6 32. Ke3 c5 33. Kf4 cxb4 34. axb4 c5 35. bxc5+ Kxc5 36. Kg4 a5 37. Bd1 Kc4 38. Kxh4 Bd7 39. Kh5 Be8+ 40. Kg4 a4 41. Bxa4 Bxa4 42. Kh5 Be8+ 43. Kg4 Kxc3 44. Kf3 b5 45. Ke2 b4 46. Kd1 Kb2 47. g4 Ka2 48. g5 b3 49. Kd2 b2 50. h4 b1Q 51. Ke3 Bh5 52. Kd4 Qb2+ 53. Kd5 Qe5+ 54. Kc6 Bf3 55. gxf6 gxf6 56. Kd7 Bxe4 0-1

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.04"]
[Round "4"]
[White "Gauna, Igor Bachenheimer"]
[Black "Hattori, Gimpei"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1732"]
[PlyCount "55"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Qxc6 6. Nc3 Bb4 7. Qf3 Bxc3+ 8. bxc3 Nf6 9. e5 Qe4+ 10. Qe2 Qxe2+ 11. Bxe2 Ne4 12. Bb2 d6 13. f3 Nc5 14. exd6 cxd6 15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. 0-0 Na4 18. Rab1 Nxb2 19. Rxb2 b6 20. Rb4 Rac8 21. Rf4 f6 22. Rd4 a5 23. Rb1 Rxc3 24. Rxb6 Kc7 25. Rb2 Rc5 26. c4 Re8 27. Kf2 Ree5 28. Re2 1/2-1/2

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.03"]
[Round "2"]
[White "Mendonca, Erico"]
[Black "Gauna, Igor Bachenheimer"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1783"]
[PlyCount "105"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 h6 7. Nbd2 Na5 8. Bb5+ c6 9. Ba4 b5 10. Bc2 Nb7 11. Re1 Be6 12. Qe2 Nh5 13. Nf1 Nf6 14. Be3 Bb6 15. d4 exd4 16. cxd4 d5 17. Rad1 dxe4 18. Ne5 Qd5 19. Bb3 Qd6 20. Bxe6 Qxe6 21. b3 Nd5 22. Bc1 Nc3 23. Qc2 Nxd1 24. Rxd1 Bxd4 25. Qxc6+ Qxc6 26. Nxc6 Bf6 27. Ba3 Rc8 28. Nb4 0-0 29. Nd5 Rfd8 30. Nxf6+ gxf6 31. Re1 f5 32. Ne3 f4 33. Nf5 Kh7 34. g3 fxg3 35. hxg3 Re8 36. Kg2 Rc2 37. Nd4 Rxa2 38. Bc1 Rc8 39. Be3 b4 40. Rh1 Kg6 41. Rxh6+ Kg7 42. Nf5+ Kg8 43. Ne7+ Kg7 44. Nxc8 Ra3 45. Nd6 Nc5 46. Bxc5 Kxh6 47. Bxb4 Rxb3 48. Bd2+ Kg6 49. Nxe4 f5 50. Nc5 Rb2 51. Be3 a5 52. Kf3 Kf6 53. Bd4+ 1-0

