[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Moro, Antonio Renato Pere"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1667"]
[BlackElo "1371"]
[PlyCount "43"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. Be2 d6 6. 0-0 Be7 7. b3 Nf6 8. d3 h6 9. Bb2 e5 10. Ne1 Nc6 11. Nd5 Bf8 12. f4 Nxd5 13. cxd5 Nd4 14. fxe5 Nxe2+ 15. Qxe2 Qg5 16. Qf2 Qg6 17. Nf3 Ba6 18. Rad1 Rd8 19. Kh1 Be7 20. exd6 Bxd6 21. Nh4 Qh5 22. g4 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Vaz, Osvaldo Jose"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1371"]
[BlackElo "1627"]
[PlyCount "75"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d5 6. c3 c6 7. Nbd2 Qc7 8. Qc2 e5 9. Re1 Re8 10. e4 Nbd7 11. Kh1 b6 12. Kg1 Bb7 13. d4 Rad8 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Nb3 Ree8 17. Bf4 Qc8 18. exd5 Nxd5 19. Be3 Nxe3 20. Rxe3 Rxe3 21. fxe3 Bh6 22. Qf2 Ba6 23. Re1 c5 24. Nd2 Qe6 25. b3 Bd3 26. c4 Kg7 27. Kh1 Bf5 28. Bd5 Qd7 29. e4 Be6 30. Nf3 f6 31. Nh4 Bg5 32. Nf3 Bh6 33. Nh4 Bg5 34. Ng2 Bh6 35. Nf4 Bxf4 36. Qxf4 Qd6 37. Qf2 Qe5 38. Qd2 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Pavao, Tiago Lara Biasi"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1371"]
[PlyCount "65"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. 0-0 cxd4 6. exd4 Be7 7. Bg5 0-0 8. Nbd2 Nc6 9. Ne5 Nxd4 10. c3 Nc6 11. Nxc6 bxc6 12. Bxf6 Bxf6 13. Qc2 g6 14. Rfe1 Bg7 15. Nf3 Qc7 16. Rad1 Bd7 17. Qd2 Qd8 18. Be4 Qc8 19. b3 Qc7 20. c4 Rfd8 21. cxd5 cxd5 22. Qc2 Qxc2 23. Bxc2 Rac8 24. Bd3 Rc3 25. Re3 Bc8 26. Bb1 Rxe3 27. fxe3 Ba6 28. Rc1 Rc8 29. Rxc8+ Bxc8 30. e4 dxe4 31. Bxe4 Ba6 32. Kf2 h6 33. g4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "De Resende, Sidnei"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1371"]
[BlackElo "1666"]
[PlyCount "133"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Nc3 g6 5. a3 Bg7 6. e4 0-0 7. Be3 d6 8. h3 Ne7 9. Qd2 Re8 10. Bh6 Bh8 11. Be2 c6 12. Rd1 Qc7 13. Qc2 Bd7 14. Rc1 Rac8 15. 0-0 d5 16. cxd5 cxd5 17. Qd2 Qd6 18. Rfd1 d4 19. Na2 Nc6 20. Bg5 a5 21. Ra1 Rc7 22. Nh2 Rec8 23. Rdc1 b6 24. f4 Ne8 25. Ng4 f6 26. fxe5 Nxe5 27. Bf4 Be6 28. Rxc7 Rxc7 29. Nc1 a4 30. Nh6+ Kf8 31. Ng4 Qc5 32. Qb4 Qxb4 33. axb4 b5 34. Nxe5 fxe5 35. Bh6+ Bg7 36. Bg5 Rc2 37. Rb1 Nf6 38. Bd1 Rc8 39. g4 h5 40. Bxf6 Bxf6 41. gxh5 Bg5 42. Ne2 gxh5 43. Kg2 h4 44. Ng1 Rc1 45. Rxc1 Bxc1 46. Nf3 Bxb2 47. Bc2 a3 48. Bb1 a2 49. Bxa2 Bxa2 50. Nxe5 Bb1 51. Kf3 Bc3 52. Ke2 Bxb4 53. Kd1 Bc5 54. Kc1 Ba2 55. Nd7+ Ke7 56. Nxc5 b4 57. Kb2 Bf7 58. e5 Bd5 59. e6 Bxe6 60. Ne4 Bxh3 61. Ng5 Bg2 62. Kb3 h3 63. Nxh3 Bxh3 64. Kc2 Bf1 65. Kb1 Bxd3+ 66. Kc1 Be2 67. Kb1 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Koinski, Carlos Cesar"]
[Black "Mamede, Miguel Rodrigues"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1371"]
[PlyCount "63"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Nc3 Bb4 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 d6 8. e4 Be6 9. h3 Ne7 10. Be2 c5 11. b4 b6 12. b5 a6 13. a4 Ng6 14. Bd2 h6 15. Qc1 Kh7 16. Be3 Nh5 17. g3 f5 18. exf5 Bxf5 19. g4 Bxd3 20. gxh5 Nf4 21. Bxf4 Bxe2 22. Qc2+ Kh8 23. Qxe2 exf4 24. 0-0-0 Qf6 25. Qb2 Rae8 26. Qxf6 Rxf6 27. Nh4 Re4 28. Rhe1 Rxc4+ 29. Kb2 Kg8 30. Ng6 Rxg6 31. hxg6 Kf8 32. Rxd6 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Campora, Edgardo"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1720"]
[BlackElo "1371"]
[PlyCount "53"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c3 e6 6. Be3 Be7 7. Bd3 Nf6 8. 0-0 Ne5 9. Bc2 d6 10. Nd2 h6 11. h3 Bd7 12. f4 Nc6 13. Qe1 e5 14. Nf5 Bxf5 15. exf5 0-0 16. Rd1 Nd5 17. fxe5 Nxe3 18. Qxe3 Nxe5 19. Ne4 f6 20. Ng3 Qc7 21. Nh5 Rfe8 22. Qg3 Bd8 23. Rxd6 Kh8 24. Bb3 Re7 25. Rxf6 Qc5+ 26. Kh1 Bc7 27. Nxg7 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Ferreira, Andrei Dias"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1977"]
[BlackElo "1371"]
[PlyCount "95"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6 7. Be3 e6 8. 0-0 Be7 9. a4 0-0 10. Kh1 Ne5 11. f4 Ng6 12. g4 e5 13. Nf5 Nxf4 14. Bxf4 exf4 15. g5 Ne8 16. h4 Be6 17. Nd5 Bxd5 18. exd5 f6 19. g6 hxg6 20. Nd4 Nc7 21. h5 g5 22. Bd3 Nxd5 23. Bc4 Kh8 24. Bxd5 Qb6 25. Qd3 Rac8 26. Ne6 Qe3 27. Qxe3 fxe3 28. Nxf8 Bxf8 29. c4 Rc7 30. Rae1 Re7 31. Rf3 e2 32. Rf2 Kh7 33. Rfxe2 Re5 34. Rxe5 fxe5 35. Be4+ Kh6 36. Rf1 Be7 37. Rf7 Bf6 38. Bg6 b6 39. Kg2 g4 40. Rb7 e4 41. Rxb6 Be5 42. Bxe4 Kxh5 43. Rxa6 Kh4 44. b4 g3 45. b5 Kg4 46. b6 Kf4 47. b7 Kxe4 48. b8Q 1-0

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2023.11.26"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Spieker, Otavio Schmidt"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1372"]
[BlackElo "1389"]
[PlyCount "48"]
[EventDate "2023.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. e3 Be7 5. cxd5 exd5 6. Nc3 c6 7. Bd3 0-0 8. 0-0 Nbd7 9. Re1 Re8 10. h3 Nf8 11. Ne5 Ng6 12. Nxg6 hxg6 13. Bc2 Bb4 14. Bd2 Bxc3 15. Bxc3 Ne4 16. Bxe4 dxe4 17. Qb3 Qg5 18. Kf1 Re6 19. Rad1 Qh4 20. d5 cxd5 21. Qxd5 Kh7 22. a3 Qh5 23. Qd8 b6 24. Qf8 Ba6+ 0-1

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2023.11.25"]
[Round "3"]
[White "Koinski, Carlos Cesar"]
[Black "Aguiar, Enzo Vieira"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1372"]
[PlyCount "85"]
[EventDate "2023.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 Be6 6. Nbd2 0-0 7. Be2 Nc6 8. 0-0 d5 9. Bd3 Bf5 10. Bxf5 gxf5 11. c4 Ne4 12. cxd5 Qxd5 13. Nxe4 fxe4 14. Nd2 b5 15. Rc1 Rfd8 16. Rc5 Qe6 17. Qc2 Nb4 18. Qc4 Nxa2 19. Qxe6 fxe6 20. Rxc7 Bf8 21. Nxe4 Rdc8 22. Rxc8 Rxc8 23. Nc5 Rc6 24. Ra1 Nb4 25. Rxa7 Nc2 26. h3 e5 27. Ra8 exd4 28. exd4 Re6 29. Nxe6 Kf7 30. Nxf8 e6 31. Nd7 h5 32. Ne5+ Kf6 33. Rc8 Nxd4 34. Bxd4 Kg5 35. Nf3+ Kf4 36. Rb8 e5 37. Bxe5+ Ke4 38. Rxb5 h4 39. Rb4+ Kd3 40. Kf1 Kc2 41. Nxh4 Kd1 42. Rc4 Kd2 43. Ng6 1-0

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2023.11.25"]
[Round "4"]
[White "Mariot Vaz, Joao Antonio Bertol"]
[Black "Koinski, Carlos Cesar"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1773"]
[BlackElo "1372"]
[PlyCount "157"]
[EventDate "2023.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Nxd4 10. Bxd4 d6 11. f4 Bd7 12. e5 dxe5 13. fxe5 Ne8 14. Qe1 Bc6 15. Rd1 Qc8 16. Qg3 g6 17. Bd3 Ng7 18. Ne4 Bxe4 19. Bxe4 Bc5 20. Kh1 Bxd4 21. Rxd4 Rb8 22. c3 Qc5 23. h4 Qb5 24. Rf2 Rbd8 25. Rd6 Rb8 26. Rfd2 Kh8 27. Qf4 Nh5 28. Qf2 Qxe5 29. Qd4 Qxd4 30. R2xd4 e5 31. Rd3 f5 32. Bd5 e4 33. Rd4 Ng3+ 34. Kh2 Ne2 35. Rc4 Nf4 36. g3 Nxd5 37. Rxd5 Rfd8 38. Rcd4 Rxd5 39. Rxd5 h5 40. Kg2 Kg7 41. Rd6 Kh6 42. Kf2 Rc8 43. Ke3 Rc7 44. Kd4 Re7 45. Ke3 Kg7 46. c4 Kf7 47. c5 Rc7 48. b4 Kg7 49. Kd4 Re7 50. Ke3 Rc7 51. a4 Kh6 52. Re6 Rd7 53. b5 axb5 54. axb5 Rd3+ 55. Ke2 Rd7 56. Ke3 Rd3+ 57. Ke2 Rxg3 58. Re7 Rc3 59. Rc7 f4 60. Kd2 Rd3+ 61. Ke2 f3+ 62. Kf2 Rd2+ 63. Ke3 Re2+ 64. Kd4 f2 65. Rf7 e3 66. c6 bxc6 67. bxc6 Re1 68. c7 Rc1 69. Kxe3 Rxc7 70. Rxf2 Re7+ 71. Kd3 Kg7 72. Rf4 Ra7 73. Ke3 Ra3+ 74. Kf2 Rb3 75. Kg2 Rb1 76. Kg3 Rb3+ 77. Kg2 Ra3 78. Kh2 Kh6 79. Kg2 1/2-1/2

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2023.11.24"]
[Round "1"]
[White "Kim, Thiago"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2092"]
[BlackElo "1372"]
[PlyCount "56"]
[EventDate "2023.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nc4 Qd8 11. Qd2 b5 12. Ne3 Bb7 13. a4 b4 14. Ncd5 a5 15. Bc4 Be7 16. Nxe7 Qxe7 17. Nf5 Qc7 18. Nxd6+ Kf8 19. Nxb7 Nc6 20. Qd6+ Qxd6 21. Nxd6 Nd4 22. 0-0-0 f6 23. Nb5 Rc8 24. Nxd4 exd4 25. Rxd4 Ke7 26. Rhd1 Rc7 27. Bb5 Rc5 28. Rd7+ Ke6 1-0

[Event "Catarinense-ch"]
[Site "Itajai"]
[Date "2023.11.24"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Bueno, Calebe"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1372"]
[PlyCount "95"]
[EventDate "2023.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nc3 Nc6 5. d4 Bf5 6. Qb3 Ndb4 7. e4 Bg4 8. d5 Bxf3 9. gxf3 Nd4 10. Qa4+ c6 11. Kd2 e5 12. Qd1 Qg5+ 13. Ke1 Nbc2+ 14. Qxc2 Nxc2+ 15. Kd1 Qf6 16. Kxc2 Qxf3 17. Be3 Qxh1 18. dxc6 bxc6 19. Rb1 Qxh2 20. a3 Bd6 21. Rd1 Rd8 22. Bxa7 0-0 23. Bb6 Rb8 24. Be3 Bc7 25. Na4 Rfd8 26. Bd3 Qh4 27. Bc5 Bd6 28. Be3 Qe7 29. Rg1 Bc7 30. Bc4 Ra8 31. Nc3 Kh8 32. Bg5 f6 33. Be3 Bd6 34. Bb6 Rdb8 35. Be3 Bc5 36. Nd1 Rb7 37. Rf1 Rab8 38. b3 Bxa3 39. Nc3 Bc5 40. Bc1 Ra7 41. Na4 Bd4 42. f3 Qb4 43. Kd3 Rxa4 44. Bd2 Qa3 45. Bc1 Rxb3+ 46. Bxb3 Qxb3+ 47. Ke2 Qc2+ 48. Bd2 0-1

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "6"]
[White "Gomes Silva, Luis Felipe"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1372"]
[PlyCount "80"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 a6 8. Bd3 Nf6 9. f4 Nc6 10. Nf3 Nb4 11. Bb1 0-0 12. a3 Nc6 13. Ne5 Na5 14. Qe2 Nb3 15. Ra2 Nc1 16. Qc2 Nxa2 17. Bxa2 g6 18. 0-0 Bd7 19. Bb1 Rac8 20. Rd1 Ne4 21. a4 f6 22. Nf3 Qb4 23. Rd3 Bxa4 24. Qxa4 Qxb2 25. Qa2 Qc1+ 26. Nd1 Rc3 27. Rd2 Nxd2 28. Qxd2 Qxd2 29. Nxd2 Rc1 30. Kf2 Rxd1 31. Ke2 Rc1 32. Bd3 Rfc8 33. e4 R8c3 34. e5 f5 35. Nf3 h6 36. h3 a5 37. Bb5 Kf7 38. g4 R1c2+ 39. Nd2 Rb2 40. Ba4 Rc4 0-1

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Da Silva Junior, Jose Cacio"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1372"]
[BlackElo "1745"]
[PlyCount "37"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Bb4 4. e4 Nf6 5. d3 d6 6. a3 Bc5 7. Bg5 h6 8. Bh4 0-0 9. h3 a5 10. Nd5 Nd4 11. Nxf6+ gxf6 12. Nxd4 Bxd4 13. Rb1 c6 14. Be2 Qd7 15. Bg4 Qc7 16. Qf3 Qe7 17. Bxf6 Qc7 18. Bxc8 Raxc8 19. Qg4+ 1-0

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "3"]
[White "Rigo, Joanir Fernando"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "D15"]
[BlackElo "1372"]
[PlyCount "132"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 h6 5. Qc2 e6 6. Bf4 dxc4 7. e4 Be7 8. Be2 b5 9. 0-0 Bb7 10. b3 cxb3 11. Qxb3 0-0 12. Rfd1 Qc8 13. e5 Nd5 14. Nxd5 exd5 15. Rac1 a6 16. h3 Qe6 17. Qe3 Nd7 18. Nh2 Nb6 19. Bg4 Qg6 20. Qe2 Nc4 21. Rc3 Qh7 22. Rg3 Bh4 23. Rf3 Rae8 24. Bc1 f5 25. Bh5 g6 26. Rf4 Bg5 27. Bf3 Bxf4 28. Bxf4 g5 29. Bc1 Bc8 30. Bh5 Re7 31. Nf3 Rg7 32. Nd2 Be6 33. Nxc4 bxc4 34. Ba3 Rb8 35. Bd6 Rb5 36. Be8 Bd7 37. Bxd7 Rxd7 38. e6 Re7 39. Bxe7 Qxe7 40. Qe5 f4 41. Qf5 Kg7 42. Re1 Rb2 43. a4 c3 44. Rc1 c2 45. Kh2 a5 46. Qe5+ Kg8 47. Qf5 Kg7 48. Qe5+ Kh7 49. Qe2 Kg6 50. Rxc2 Rxc2 51. Qxc2+ Kg7 52. Qxc6 Kf6 53. Qxd5 Qxe6 54. Qxa5 Qd7 55. Qe5+ Kg6 56. a5 Qa7 57. f3 Kh7 58. Qc5 Qa6 59. Qb6 Qe2 60. Qc7+ Kg6 61. Qd6+ Kh5 62. a6 Qf2 63. Qd7 Qa2 64. Qe8+ Kh4 65. Qc6 h5 66. Qd6 Qf2 1-0

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "2"]
[White "Robell, Pedro Da Rocha Lour"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1800"]
[BlackElo "1372"]
[PlyCount "73"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 e6 5. Nc3 Be7 6. Bf4 Bg5 7. Bxg5 Qxg5 8. h4 Qf6 9. 0-0-0 Ne5 10. Qe2 a6 11. Qd2 Ne7 12. f4 N5c6 13. e5 Qh6 14. g4 g6 15. Nf3 Nb4 16. Ne4 Nbd5 17. Nd6+ Kf8 18. Ng5 Rg8 19. Ndxf7 Qg7 20. h5 h6 21. Bd3 hxg5 22. Nxg5 Rh8 23. Ne4 gxh5 24. gxh5 Nf5 25. Rdg1 Qh6 26. Ng5 Nde7 27. Ne4 Nd4 28. Qf2 Nef5 29. Nd6 Rg8 30. Rxg8+ Kxg8 31. Rg1+ Kf8 32. Rg5 b5 33. Be4 Nc6 34. Bxf5 Nxe5 35. Be4 Nc6 36. Qc5 Rb8 37. Nf5+ 1-0

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.22"]
[Round "1"]
[White "Koinski, Carlos Cesar"]
[Black "Kemper, Bernardo M"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1372"]
[PlyCount "108"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. 0-0 c6 10. h3 Na6 11. Be3 Nc7 12. Rad1 Re8 13. Rd2 h6 14. Rfd1 Be6 15. b3 Kh7 16. Na4 Nxe4 17. Rc2 b6 18. Nd2 Nxd2 19. Rcxd2 Bf8 20. Bf3 Bb4 21. Bxc6 Bxd2 22. Rxd2 Rad8 23. Bxe8 Rxd2 24. Bxd2 Nxe8 25. Nc3 Nc7 26. f3 f5 27. Be3 g5 28. Bf2 Kg6 29. Kf1 h5 30. c5 bxc5 31. Bxc5 Na6 32. Bxa7 Nb4 33. Bc5 Nd3 34. Bd6 Kf6 35. b4 Bc4 36. Kg1 Ke6 37. Bf8 Kf7 38. Bd6 Ke6 39. Bc5 Nxc5 40. bxc5 Kd7 41. Kf2 Kc6 42. a3 Kxc5 43. g3 Kd4 44. Ne2+ Kd3 45. a4 Kd2 46. Ng1 e4 47. g4 e3+ 48. Kg2 hxg4 49. Kg3 e2 50. Nxe2 Kxe2 51. fxg4 f4+ 52. Kg2 f3+ 53. Kg3 f2 54. h4 f1Q 0-1

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.05.01"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Lahoz, Cassiano Ricardo Ne"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1372"]
[BlackElo "1685"]
[PlyCount "76"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 c5 6. Bg2 Nc6 7. e3 d6 8. d3 Bd7 9. Nbd2 Re8 10. 0-0 Qc8 11. Kh1 Bh3 12. Ng1 Bxg2+ 13. Kxg2 e6 14. Nh3 Qd7 15. Qf3 e5 16. Ne4 Nxe4 17. Qxe4 f5 18. Qd5+ Kh8 19. a3 Ne7 20. Qf3 Kg8 21. Rab1 h6 22. Rfd1 g5 23. Ng1 Rf8 24. Qe2 Ng6 25. Qc2 f4 26. d4 Qf7 27. dxc5 dxc5 28. Rd6 Ne7 29. Rbd1 fxe3 30. f3 g4 31. Qe2 gxf3+ 32. Qxf3 Qxf3+ 33. Nxf3 e4 34. Bxg7 exf3+ 35. Kg1 Kxg7 36. Rd7 f2+ 37. Kg2 e2 38. Rb1 f1Q+ 0-1

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.30"]
[Round "5"]
[White "Dos Santos, Nycolas G Machado"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1223"]
[BlackElo "1372"]
[PlyCount "61"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 b6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e6 7. Bd3 Be7 8. Qc2 Bb7 9. Ne2 Nd7 10. 0-0 g6 11. Bh6 Bg5 12. Bxg5 Qxg5 13. f4 Qd8 14. Rae1 0-0 15. f5 exf5 16. exf5 Qg5 17. Ng3 Rae8 18. Ne4 Qh4 19. g3 Qd8 20. Qd2 Bxe4 21. Rxe4 Rxe4 22. Bxe4 Nf6 23. Bd3 Kg7 24. Qf4 c5 25. g4 cxd4 26. cxd4 h6 27. h3 g5 28. Qf2 Qd6 29. Rd1 Rd8 30. Bb1 b5 31. Qb2 0-1

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.30"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Esquinelato, Marcos Vinicius Mol"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1372"]
[BlackElo "1248"]
[PlyCount "101"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nc3 e6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Nd7 8. a3 N7f6 9. d3 c6 10. e3 Rb8 11. Qe2 Qa5 12. Nxd5 exd5 13. Bd2 Qc7 14. Bc3 Bg4 15. Qc2 Qc8 16. b4 Qf5 17. Ne1 Bh3 18. Bxf6 Bxf6 19. d4 Qh5 20. Qd2 Bxg2 21. Kxg2 b6 22. Rc1 Rfc8 23. Nd3 Qg6 24. Kg1 Rb7 25. Rc2 h5 26. Nf4 Qf5 27. Rfc1 Rbc7 28. Qe2 h4 29. Qh5 Qxh5 30. Nxh5 h3 31. Nf4 g5 32. Nxh3 c5 33. dxc5 bxc5 34. bxc5 Be7 35. a4 f6 36. c6 Ba3 37. Ra1 Be7 38. Rd1 Rxc6 39. Rxc6 Rxc6 40. Rxd5 Ra6 41. Rd4 Bc5 42. Rc4 Bd6 43. Kg2 Kf7 44. Ng1 Ke6 45. Nf3 Rb6 46. e4 g4 47. Nd4+ Ke5 48. Nc6+ Ke6 49. Nxa7 Rb2 50. Nc6 Kd7 51. a5 1-0

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.29"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Da Silva, Luis Guilherme Pere"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1372"]
[BlackElo "1641"]
[PlyCount "115"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Be2 0-0 8. Nbd2 b6 9. Rc1 Bb7 10. Bd3 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nf3 Re7 16. Qc2 dxc4 17. Bxc4 c5 18. Rfd1 Qc7 19. Qe2 h6 20. Ba6 Be4 21. Bd3 a5 22. Bxe4 Nxe4 23. Qd3 Qb7 24. Qd5 Qxd5 25. Rxd5 a4 26. bxa4 Rxa4 27. Rc2 Rea7 28. h3 Rxa2 29. Rxa2 Rxa2 30. Ne5 Rxf2 31. Rd8+ Kh7 32. Nd7 g5 33. Nxb6 Rc2 34. Rd7 Kg7 35. Re7 Nd6 36. Rd7 Nf5 37. Rd3 c4 38. Ra3 c3 39. Nd5 Rc1+ 40. Kh2 c2 41. Rc3 Nd6 42. Rc6 Rd1 43. Rxc2 Rxd5 44. Re2 Ne4 45. Re1 Rd2 46. Kg1 h5 47. Kh2 h4 48. Kg1 Kg6 49. Kh2 Kh5 50. Rf1 f6 51. Rf3 Kg6 52. Kg1 Ng3 53. Kh2 Rd1 54. Rxg3 hxg3+ 55. Kxg3 f5 56. Kf2 Rd2+ 57. Kf3 Kh5 58. Kg3 0-1

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.29"]
[Round "3"]
[White "Philippi, Enzo Grotto"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1782"]
[BlackElo "1372"]
[PlyCount "109"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 e6 6. Nc3 Bb4 7. Be3 Nf6 8. f3 Qc7 9. Qd2 h6 10. Be2 Ne7 11. a3 Bc5 12. b4 Ba7 13. Bf2 d6 14. 0-0 Ng6 15. Nb3 Bxf2+ 16. Rxf2 0-0 17. Rd1 Ne8 18. c5 dxc5 19. Nxc5 Nf6 20. g3 b6 21. Nb3 Bb7 22. Qe3 b5 23. Nc5 Rfd8 24. Bd3 Ne5 25. Rfd2 Nxd3 26. Rxd3 Rxd3 27. Rxd3 Bc6 28. Kf2 a5 29. Qd4 e5 30. Qd6 Qxd6 31. Rxd6 axb4 32. axb4 Be8 33. Nd5 Nxd5 34. exd5 Kf8 35. Ke3 Ke7 36. Rb6 Rd8 37. Ke4 f6 38. Ne6 Kd7 39. Nxd8 Bg6+ 40. Ke3 Kxd8 41. Rxb5 Kc7 42. f4 exf4+ 43. gxf4 f5 44. Kd4 Be8 45. Rc5+ Kd6 46. b5 Bxb5 47. Rxb5 g5 48. fxg5 hxg5 49. Rb6+ Kd7 50. Ke5 f4 51. Rg6 f3 52. Rxg5 f2 53. Rf5 Ke7 54. d6+ Kd8 55. Rxf2 1-0

[Event "Florianopolis op-B 04"]
[Site "Florianopolis"]
[Date "2023.04.28"]
[Round "1"]
[White "Piekarski, Leonidas Wiecheteck"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1678"]
[BlackElo "1372"]
[PlyCount "84"]
[EventDate "2023.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be3 Be7 7. Nxc6 bxc6 8. Bd3 Nf6 9. 0-0 d5 10. e5 Ng8 11. Qg4 g6 12. Qh3 d4 13. Bh6 Nxh6 14. Qxh6 Bf8 15. Qd2 dxc3 16. Qxc3 Bb7 17. Rfd1 Qb6 18. Rd2 Bh6 19. Re2 0-0 20. Be4 Rad8 21. Qe1 Rb8 22. b3 Rfd8 23. Rd1 Rxd1 24. Qxd1 Rd8 25. Qe1 Qd4 26. h3 Qd1 27. Qxd1 Rxd1+ 28. Kh2 Rd2 29. Rxd2 Bxd2 30. Kg3 Bc3 31. Kf3 Bxe5 32. c4 Bd6 33. Bd3 f5 34. g4 c5+ 35. Ke2 Kg7 36. g5 e5 37. Ke3 e4 38. Bc2 f4+ 39. Kd2 Be5 40. h4 Bd4 41. Ke2 f3+ 42. Ke1 Bc6 0-1

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.26"]
[Round "6"]
[White "Carvalho, Kayle Fabricio Amor"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1406"]
[BlackElo "1396"]
[PlyCount "97"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 b6 8. Bd1 Bb7 9. Bc2 Re8 10. Nge2 Qc8 11. 0-0 c5 12. d5 Ne5 13. b3 Qd7 14. h3 Qc8 15. f4 Ned7 16. Rae1 e5 17. fxe5 dxe5 18. Rf2 a6 19. Ref1 Qd8 20. Rf3 Rf8 21. Ng3 Qe7 22. Qf2 Qd6 23. Bxf6 Nxf6 24. Rxf6 Bxf6 25. Qxf6 Rad8 26. Nh1 Bc8 27. Na4 Qc7 28. Qxb6 Qxb6 29. Nxb6 Rd6 30. Na4 f5 31. Nxc5 f4 32. Nd3 Re8 33. c5 Rf6 34. b4 g5 35. a4 g4 36. hxg4 Bxg4 37. b5 axb5 38. axb5 Rh6 39. b6 Rg6 40. Kf2 Bc8 41. c6 Ba6 42. Rb1 Bxd3 43. Bxd3 Ra8 44. b7 Ra2+ 45. Be2 Rxg2+ 46. Kxg2 Rxe2+ 47. Kf1 Rxe4 48. b8Q+ Kg7 49. Qd6 1-0

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.26"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Dos Santos, Gabriel Conte"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1396"]
[BlackElo "1123"]
[PlyCount "59"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. g3 Nf6 4. b3 Bf5 5. Bg2 g6 6. Bb2 Bg7 7. d3 0-0 8. Nh4 Qd7 9. Nxf5 Qxf5 10. Bxb7 Nbd7 11. e4 Qe6 12. Bxa8 Rxa8 13. Nd2 Bh6 14. h3 Bxd2+ 15. Qxd2 Nxe4 16. Qe2 Ng5 17. Qxe6 Nxe6 18. 0-0-0 Ng5 19. f4 Nf3 20. Rhf1 Nh2 21. Rf2 Nf6 22. Bxf6 exf6 23. Rxh2 Re8 24. Kd2 a5 25. Re1 Rb8 26. Rhe2 Kg7 27. Kc3 Rd8 28. Re7 d5 29. Ra7 dxc4 30. dxc4 1-0

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.25"]
[Round "4"]
[White "Gomes, Adrian Felipe L"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1349"]
[BlackElo "1396"]
[PlyCount "143"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 a6 4. a4 d6 5. d3 e6 6. Nc3 Be7 7. 0-0 Bf6 8. Bf4 h6 9. Qd2 Nge7 10. Rfe1 Ng6 11. Bg3 Nd4 12. Nxd4 Bxd4 13. Rab1 0-0 14. Ne2 Bf6 15. Bb3 e5 16. f4 exf4 17. Nxf4 Nxf4 18. Bxf4 Be6 19. c4 Qb6 20. Bd1 Rad8 21. Bf3 Qc7 22. b4 b6 23. bxc5 bxc5 24. Bd1 Rb8 25. Bb3 Rfd8 26. Rf1 Rb4 27. Kh1 Rdb8 28. Qd1 Qd7 29. Qc2 Qc7 30. Bd2 R4b7 31. Bf4 Rb6 32. a5 R6b7 33. Qa2 Bc3 34. Bc2 Rb2 35. Rxb2 Rxb2 36. Qa3 Rxc2 37. Qb3 Rb2 38. Qxc3 Rb4 39. h3 Qb8 40. Qe1 Rb3 41. Qd1 Rb7 42. Kh2 Rd7 43. Qb1 Rb7 44. Qe1 Qd8 45. Qg3 Kh8 46. Bxd6 Qxa5 47. Qe5 Rd7 48. Bf8 Qc7 49. Bxg7+ Kh7 50. Qxc7 Rxc7 51. Be5 Rc6 52. Ra1 Kg6 53. g4 f6 54. Bf4 h5 55. Kg3 hxg4 56. hxg4 Bc8 57. Rh1 Bd7 58. Rh5 a5 59. Be3 Kg7 60. Rxc5 Ra6 61. Rc7 Rd6 62. d4 Kg6 63. c5 Ra6 64. Rxd7 a4 65. d5 a3 66. Bd4 Ra4 67. Ba1 Rxe4 68. Ra7 Re3+ 69. Kf4 Rb3 70. Ra4 Kf7 71. c6 Rd3 72. c7 1-0

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.24"]
[Round "2"]
[White "Buganca, Luiz Henrique Da Si"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1920"]
[BlackElo "1396"]
[PlyCount "97"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c6 4. g3 d5 5. Bg2 dxc4 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 Nd7 9. Nxc4 0-0 10. 0-0 Be7 11. e4 N5b6 12. Ne3 Nf6 13. Ne2 Nbd7 14. Rc1 h6 15. Qc2 Kh8 16. Rfd1 a5 17. Bc3 b5 18. d5 cxd5 19. exd5 exd5 20. Nxd5 Nxd5 21. Bxd5 Ra7 22. Nd4 b4 23. Nc6 Qc7 24. Bd4 Nb6 25. Nxa7 Qxc2 26. Rxc2 Bf5 27. Bxb6 Bxc2 28. Rc1 Bf5 29. Bxa5 Bf6 30. Bxb4 Bxb2 31. Bxf8 Bxc1 32. Bxf7 Bd7 33. Bd5 Bb2 34. Nc6 Bf5 35. a4 Bd3 36. a5 Bc3 37. Bb4 Bf6 38. Nb8 Be5 39. Nd7 Bc7 40. Nc5 Bb5 41. Bb7 Bb8 42. Ba6 Bc6 43. Bd3 Ba7 44. a6 Bb6 45. Ne6 Bd5 46. Bc5 Ba5 47. a7 Kg8 48. Bc4 Ba8 49. Nc7+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Amorim Filho, Robson Bezerra"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1216"]
[BlackElo "1450"]
[PlyCount "56"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Ne5 6. Bb3 e6 7. f4 Nc6 8. Be3 Na5 9. Qd2 Nxb3 10. cxb3 Nf6 11. Nc3 Bb4 12. Qd3 d5 13. exd5 Nxd5 14. 0-0 Nxe3 15. Qxe3 Bc5 16. Rad1 0-0 17. Qe5 Ba7 18. Kh1 Qe8 19. Qg5 h6 20. Qh5 b5 21. Ne4 Bb7 22. Nf6+ gxf6 23. Qxh6 Bxd4 24. Rd3 Bxg2+ 25. Kxg2 Qc6+ 26. Kh3 Qe4 27. Rg3+ Qg6 28. Rxg6+ fxg6 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "De Souza, Felipe de Deus"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B46"]
[BlackElo "1450"]
[PlyCount "76"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nge7 7. Qd2 Ng6 8. Bc4 Nge5 9. Be2 Bb4 10. Nxc6 Nxc6 11. Bd4 e5 12. Be3 Qf6 13. a3 Be7 14. Nd5 Qd6 15. Nb6 Qxd2+ 16. Bxd2 Rb8 17. f4 Bc5 18. Nxc8 Rxc8 19. fxe5 Nxe5 20. Bc3 f6 21. Bxe5 fxe5 22. 0-0-0 Rf8 23. Rhf1 Rxf1 24. Rxf1 b5 25. Rd1 Ke7 26. a4 Rb8 27. axb5 axb5 28. Rd5 d6 29. b4 Bxb4 30. Rxb5 Rxb5 31. Bxb5 Kf6 32. Kb2 Kg5 33. c3 Bc5 34. Kb3 Kf4 35. Bd3 Ke3 36. Bc4 Kf2 37. Ka4 Kxg2 38. Kb5 Kxh2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Koinski, Carlos Cesar"]
[Black "Solanho, Henrique Sulzbach"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1450"]
[BlackElo "1098"]
[PlyCount "106"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. e3 Bf5 5. d4 Nf6 6. Nc3 c6 7. h3 Bd6 8. Nh4 Bg6 9. Nxg6 hxg6 10. a3 Nbd7 11. b4 0-0 12. Bd3 Qc7 13. Bb2 Rfe8 14. Rc1 Nb6 15. Nb5 Qd7 16. Nxd6 Qxd6 17. Bc3 Ne4 18. 0-0 Nxc3 19. Rxc3 Qe6 20. Qf3 Nc4 21. Qe2 b5 22. Ra1 a6 23. Bxc4 bxc4 24. Qf3 Qf5 25. Qxf5 gxf5 26. g3 a5 27. bxa5 Rxa5 28. Rb1 Rb5 29. Ra1 Reb8 30. Kg2 Rb1 31. Rxb1 Rxb1 32. h4 Rb3 33. Rc2 Rxa3 34. Kf3 g6 35. Kf4 Kg7 36. Ke5 Kf8 37. Kd6 Ra6 38. Rb2 Kg7 39. Rc2 Kf6 40. f4 Ra3 41. Kxc6 Ke6 42. g4 fxg4 43. Rg2 c3 44. Rc2 f5 45. Kc5 Ra4 46. Rxc3 Rc4+ 47. Rxc4 dxc4 48. Kc6 Ke7 49. Kc7 c3 50. d5 c2 51. d6+ Ke6 52. d7 c1Q+ 53. Kd8 Qc6 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Cunha, Paola de Oliveira"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1450"]
[PlyCount "105"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be3 Re8 7. Be2 Nbd7 8. 0-0 b6 9. Qc2 e5 10. d5 Nc5 11. b4 Nb7 12. a3 Bd7 13. Qc1 c5 14. h3 Qe7 15. Bg5 Qf8 16. Nh2 h6 17. Bd2 a5 18. b5 a4 19. Qc2 Na5 20. Nxa4 Nb7 21. Nxb6 Rab8 22. a4 Nd8 23. Nxd7 Nxd7 24. a5 Nf6 25. Ng4 Nxg4 26. Bxg4 Ra8 27. a6 Re7 28. Rae1 h5 29. Bf3 Bh6 30. Qc1 Bxd2 31. Qxd2 f6 32. Ra1 Nf7 33. Be2 Ng5 34. Qe3 Qh6 35. Bd3 Rf8 36. h4 Nf7 37. Qxh6 Nxh6 38. f3 f5 39. exf5 gxf5 40. a7 Ra8 41. b6 Rb7 42. Rfc1 Kf7 43. Bc2 Kf6 44. Ra6 Nf7 45. Ba4 e4 46. Bc6 Rbxa7 47. bxa7 Rg8 48. a8Q Rxa8 49. Rxa8 Ne5 50. fxe4 fxe4 51. Rf1+ Ke7 52. Ra7+ Kd8 53. Rf8# 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Ramos, Fernanda Cabreira"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1136"]
[BlackElo "1450"]
[PlyCount "126"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. g3 e6 4. Nf3 d5 5. Nbd2 Qa5 6. cxd5 Nxd5 7. Bg2 g6 8. 0-0 Qd8 9. e4 Nf6 10. e5 Nd5 11. Ne4 h6 12. b3 b6 13. Bd2 Bb7 14. Nc3 Nd7 15. Nxd5 cxd5 16. Rc1 Nb8 17. Re1 Nc6 18. Bf1 a6 19. Qc2 Rc8 20. Qb2 g5 21. a4 Be7 22. Red1 Kf8 23. Be3 Kg7 24. Rc2 Qf8 25. b4 Na7 26. Rxc8 Nxc8 27. a5 b5 28. Rc1 Na7 29. Ne1 Nc6 30. Nd3 Qa8 31. Qc3 Rc8 32. Qb2 Qa7 33. Bg2 Ba8 34. Bh3 Bb7 35. f4 gxf4 36. gxf4 Rg8 37. Kh1 Qb8 38. f5 exf5 39. Bxf5 Bg5 40. Bxg5 hxg5 41. Qg2 Nxd4 42. Qxg5+ Kf8 43. Qh6+ Ke7 44. Qh4+ Ke8 45. Qxd4 Qd8 46. Rg1 Rxg1+ 47. Kxg1 Qg5+ 48. Qg4 Qe3+ 49. Kf1 d4 50. Qe2 Qh6 51. Be4 Bc8 52. Ke1 Qh4+ 53. Kd1 Bg4 54. Bf3 Bxf3 55. Qxf3 Qxh2 56. Qc6+ Kf8 57. Qd6+ Kg7 58. Qxd4 Qh1+ 59. Kd2 Qg2+ 60. Qf2 Qd5 61. Qf6+ Kf8 62. Qd6+ Qxd6 63. exd6 Ke8 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Ribeiro, Fabiano Pinto"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1450"]
[BlackElo "1865"]
[PlyCount "126"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 e5 4. Nc3 g6 5. Bg2 Bg7 6. e4 Nge7 7. d3 0-0 8. Bg5 h6 9. Bd2 d6 10. Qc1 Kh7 11. a3 a5 12. Nb5 f5 13. 0-0 fxe4 14. dxe4 Bg4 15. Ne1 Be2 16. f3 Bxf1 17. Bxf1 Nd4 18. Nxd4 cxd4 19. Bg2 Rc8 20. Bh3 Rc6 21. b4 d5 22. c5 dxe4 23. fxe4 b6 24. Nd3 b5 25. bxa5 Rcf6 26. Rb1 Qa8 27. Bg2 Qb8 28. a4 b4 29. Rxb4 Qc8 30. Rb6 Nc6 31. Qc4 Qg4 32. Rb1 Qe2 33. Qc2 Rf2 34. Nxf2 Rxf2 35. Bf1 Qxd2 36. Qxd2 Rxd2 37. a6 d3 38. Rb6 Nd4 39. Bg2 Ra2 40. Rb4 d2 41. Rb1 Rxa4 42. Bf1 Bf8 43. Rb7+ Kg8 44. Rb1 Bxc5 45. Kg2 Kf7 46. Rd1 Bb4 47. h3 Kf6 48. g4 Nc2 49. Kf2 Ra3 50. Ke2 Kg5 51. Rxd2 Bxd2 52. Kxd2 Nb4 53. a7 Rxa7 54. Kc3 Nc6 55. Kc4 Nd4 56. Kd5 Kf4 57. Bc4 Rd7+ 58. Kc5 Rc7+ 59. Kd5 Rxc4 60. Kxc4 Kxe4 61. h4 Nf3 62. h5 g5 63. Kc5 Kf4 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Silva, Diego Augusto de S"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1450"]
[BlackElo "1715"]
[PlyCount "111"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c6 3. c4 d5 4. e3 Bf5 5. Nc3 e6 6. cxd5 exd5 7. d4 Nbd7 8. Bg2 Bd6 9. Qb3 Qb6 10. Qxb6 Nxb6 11. b3 Bd3 12. Bb2 0-0 13. Nd2 Rfe8 14. Bf1 Bxf1 15. Nxf1 Bb4 16. Nd2 a5 17. a3 Bxc3 18. Bxc3 Ne4 19. Nxe4 Rxe4 20. a4 Nd7 21. 0-0 Nf6 22. Bb2 Re6 23. Ba3 Ne4 24. Bc1 b5 25. Ra2 h6 26. Rc2 Rb8 27. f3 Nf6 28. Bd2 b4 29. Rc5 Ra8 30. Rfc1 Ra6 31. Kg2 Kf8 32. R5c2 Ke8 33. Rc5 Kd7 34. Kf2 Ke8 35. Kg2 Kd7 36. Kf2 Ke8 37. Be1 Nd7 38. R5c2 Nf6 39. Re2 Kd7 40. Rcc2 Kd6 41. Rc5 Nd7 42. Rxa5 Rb6 43. Rc2 f5 44. f4 Nf6 45. Ra7 Ne4+ 46. Kf3 g5 47. a5 g4+ 48. Ke2 Rb5 49. a6 c5 50. dxc5+ Nxc5 51. Ra8 Nxb3 52. Rb2 Nd4+ 53. Kd3 Nc6 54. Bd2 b3 55. a7 Kc7 56. Rc8+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Moritz, Diego Homrich"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1854"]
[BlackElo "1450"]
[PlyCount "77"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. c4 e6 4. Nc3 Be7 5. e4 d6 6. Bf4 Nh5 7. Be3 Nf6 8. Qd2 Ng4 9. Bf4 Nd7 10. h3 Ngf6 11. Bd3 Qa5 12. Rb1 h6 13. b4 Qd8 14. a4 a6 15. 0-0 Nh7 16. Rfe1 Ndf6 17. a5 Nh5 18. Bh2 Ng5 19. Qe2 Nxf3+ 20. Qxf3 Nf6 21. c5 dxc5 22. dxc5 0-0 23. Rbd1 Qd4 24. Na2 Kh8 25. Bxa6 Qxd1 26. Rxd1 Rxa6 27. Nc3 Ne8 28. Na4 Nf6 29. Nb6 Kg8 30. Qf4 Bxc5 31. bxc5 Rxa5 32. Qe5 Nd7 33. Nxd7 Rd8 34. Qc7 Rxd7 35. Qxc8+ Kh7 36. Qxd7 Rxc5 37. Qxf7 b5 38. Bd6 Rc2 39. Be5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Mazetto, Sergio Luiz"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2065"]
[BlackElo "1450"]
[PlyCount "93"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 b6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Bb7 6. g3 Ne7 7. Bg2 Nbc6 8. Ndb5 Ng6 9. Nd6+ Bxd6 10. Qxd6 Nce7 11. h4 Nc8 12. Qd4 0-0 13. h5 e5 14. Qd3 Nge7 15. h6 g6 16. Bg5 f6 17. Be3 Qc7 18. 0-0-0 d6 19. Bh3 f5 20. Bg5 a6 21. Rhe1 b5 22. f4 b4 23. Nd5 Nxd5 24. exd5 e4 25. Rxe4 a5 26. Qd4 Qf7 27. Rde1 Bxd5 28. Re7 Nxe7 29. Rxe7 Be4 30. Rxf7 Rxf7 31. Bf1 Rc8 32. Bc4 d5 33. Bxd5 Rxc2+ 34. Kd1 Bxd5 35. Kxc2 Rd7 36. Qc5 Be4+ 37. Kc1 Bb7 38. Qxa5 Bf3 39. Qxb4 Rc7+ 40. Kd2 Rd7+ 41. Ke3 Bb7 42. Qb6 Rf7 43. Bf6 Be4 44. Qb8+ Rf8 45. Qb3+ Rf7 46. Bg7 Bb7 47. Qe6 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.23"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Dias, Joao Batista de Sou"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1433"]
[BlackElo "1794"]
[PlyCount "66"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c3 Bg4 4. Bg2 Nbd7 5. d4 e6 6. Bg5 Be7 7. Qa4 0-0 8. Nbd2 h6 9. Be3 a6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qxg4 Nxe5 13. Qa4 c5 14. Qd1 Qb6 15. Rb1 Rfd8 16. b4 Qc7 17. bxc5 Nc4 18. Nf1 Nxe3 19. Nxe3 Qxc5 20. 0-0 b5 21. Qb3 Rac8 22. Rfc1 Bg5 23. Qb4 Bxe3 24. fxe3 Qxe3+ 25. Kf1 e5 26. Qb2 Rc6 27. a3 Rf6+ 28. Bf3 e4 29. Rc2 exf3 30. exf3 Rxf3+ 31. Rf2 Rxf2+ 32. Qxf2 Qd3+ 33. Qe2 Qxb1+ 0-1

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.23"]
[Round "6"]
[White "Luz, Christian Oliveira"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1547"]
[BlackElo "1433"]
[PlyCount "52"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. a3 a6 6. c4 g6 7. h4 h5 8. Nf3 d6 9. Bg5 f6 10. Be3 e5 11. Nc3 Nge7 12. Qb3 Na5 13. Qb6 Qxb6 14. Bxb6 Nb3 15. Rd1 Nc6 16. Nd5 Kf7 17. Bc7 Bg4 18. Nb6 Re8 19. Rd3 Nc5 20. Re3 Ne6 21. Nd5 Nxc7 22. Nxc7 Rc8 23. Nd5 Rd8 24. Rb3 Rb8 25. c5 dxc5 26. Bxa6 bxa6 0-1

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "2"]
[White "De Oliveira, Pedro Gustavo Cruz"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1800"]
[BlackElo "1433"]
[PlyCount "44"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nc3 Bg7 6. Bd2 e6 7. Nf3 Nge7 8. Bc4 a6 9. 0-0 b5 10. Bb3 Na5 11. Bxe6 dxe6 12. e5 Nc4 13. Bg5 Nxe5 14. Bxe7 Qxe7 15. Nxe5 Bxe5 16. Re1 Bxc3 17. bxc3 0-0 18. h3 Bb7 19. Re2 Rfd8 20. Qe1 Qc7 21. g3 Qc6 22. Qf1 Qh1# 0-1

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "3"]
[White "Koinski, Carlos Cesar"]
[Black "Lopes, Leonardo Borges"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1433"]
[BlackElo "1736"]
[PlyCount "111"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c3 0-0 5. d4 d5 6. 0-0 Re8 7. Re1 c6 8. Nbd2 Bg4 9. h3 Bxf3 10. Nxf3 Nbd7 11. Bd2 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Bf4 Re6 15. Qc1 Qd7 16. Qc2 Rae8 17. Bf3 Ne4 18. Rad1 f5 19. Kg2 a6 20. Rh1 g5 21. Bc1 Qf7 22. Bxe4 Rxe4 23. Bxg5 Rxe2 24. Rd2 Qe6 25. Rxe2 Qxe2 26. Qxe2 Rxe2 27. Bc1 d4 28. Kf3 Rc2 29. Rd1 c5 30. a3 Kf7 31. h4 b5 32. Kg2 Bf6 33. Kg1 Ke6 34. Re1+ Kd5 35. cxd4 Bxd4 36. Rd1 Kc4 37. b4 Rxf2 38. Rxd4+ cxd4 39. Kxf2 Kc3 40. Ke2 Kc2 41. Bf4 d3+ 42. Ke1 Kb3 43. Kd2 Kxa3 44. Bd6 Ka4 45. Kxd3 a5 46. bxa5 Kxa5 47. Ke3 b4 48. Bxb4+ Kxb4 49. Kf4 Kc4 50. Kxf5 Kd5 51. g4 Kd4 52. g5 Kd5 53. h5 Kd6 54. Kf6 Kd7 55. Kf7 Kd8 56. g6 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "4"]
[White "Moro, Antonio Renato Pere"]
[Black "Koinski, Carlos Cesar"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1815"]
[BlackElo "1433"]
[PlyCount "84"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 a6 4. g3 g6 5. Bg2 Bg7 6. d3 e6 7. Bg5 f6 8. Bf4 e5 9. Be3 d6 10. 0-0 Nd4 11. Nd5 Ne7 12. Nxe7 Qxe7 13. Ne1 0-0 14. c3 Nc6 15. Qd2 Bd7 16. Nc2 Be6 17. d4 cxd4 18. cxd4 exd4 19. Nxd4 Nxd4 20. Bxd4 Rad8 21. Rfe1 Qf7 22. b3 Rfe8 23. Bb6 Rd7 24. Rad1 Rc8 25. Rc1 Rxc1 26. Rxc1 d5 27. Rc8+ Bf8 28. Bc5 dxe4 29. Rxf8+ Qxf8 30. Qxd7 Bxd7 31. Bxf8 Kxf8 32. Bxe4 Bc8 33. f4 f5 34. Bd5 Ke7 35. Kf2 Kd6 36. Bg8 h6 37. Bc4 Be6 38. Bd3 Kc5 39. Ke3 a5 40. g4 b6 41. Bc2 Bd7 42. a3 Be6 1/2-1/2

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.21"]
[Round "1"]
[White "Koinski, Carlos Cesar"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1433"]
[BlackElo "2073"]
[PlyCount "52"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. b3 Bg7 5. Bb2 0-0 6. e3 c6 7. Be2 Nbd7 8. Nc3 Re8 9. 0-0 Qc7 10. Bd3 e5 11. dxe5 dxe5 12. Ne4 Nxe4 13. Bxe4 Nc5 14. Bb1 Bg4 15. e4 Rad8 16. Qe2 Bh6 17. Bc1 Bxc1 18. Rxc1 Ne6 19. h3 Nd4 20. Qe3 Bxf3 21. gxf3 Qd7 22. Kg2 Ne6 23. Bc2 Nf4+ 24. Kg1 Qxh3 25. Qxf4 exf4 26. Bd1 Re5 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Melo, Sergio Roberto Samp"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1452"]
[BlackElo "1628"]
[PlyCount "31"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e5 3. e3 exd4 4. exd4 d5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Nf3 a6 8. a3 Be7 9. Be2 0-0 10. 0-0 Bf6 11. Ne4 Be7 12. Nc5 b6 13. Ne4 Bb7 14. Bc4 Na5 15. Bd3 Bd6 16. Nc3 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "5"]
[White "Lima, Yuri Ramos Santos"]
[Black "Koinski, Carlos Cesar"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1284"]
[BlackElo "1452"]
[PlyCount "115"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d3 Nc6 7. a3 Be7 8. Nf3 h6 9. 0-0 Be6 10. b4 Bd6 11. Bb2 a6 12. b5 axb5 13. Nxb5 Bb8 14. d4 e4 15. Nd2 0-0 16. Qc2 Na7 17. Nc3 Bd6 18. Qb3 Rb8 19. Rfc1 Qd7 20. Nf1 Nc6 21. Qd1 Na5 22. Nd2 Bh3 23. Qa4 Qxa4 24. Nxa4 Be6 25. Nc5 Bf5 26. Bc3 b6 27. Na6 Ra8 28. Nb4 Rfc8 29. e3 Be6 30. f3 Nc4 31. Nxc4 Rxc4 32. fxe4 Nxe4 33. Bxe4 dxe4 34. Bd2 Rxc1+ 35. Rxc1 Rxa3 36. Nc2 Rd3 37. Be1 Bb3 38. Kf2 b5 39. Nb4 Bxb4 40. Bxb4 Bc4 41. Ra1 Rb3 42. Bc5 Rb2+ 43. Kg1 Re2 44. Ra3 Bd3 45. d5 Re1+ 46. Kf2 Re2+ 47. Kg1 Bc4 48. d6 Rd2 49. Bd4 Be6 50. Ra7 b4 51. Rb7 b3 52. Rxb3 Rd3 53. Rb7 Rd1+ 54. Kf2 Rd2+ 55. Kf1 Bg4 56. Rb8+ Kh7 57. Rb2 Rxb2 58. Bxb2 1/2-1/2

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "3"]
[White "Dos Santos, Nycolas G Machado"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1726"]
[BlackElo "1452"]
[PlyCount "70"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bd3 e6 7. Bg5 Be7 8. 0-0 Nc6 9. Bxf6 Bxf6 10. Nf3 g6 11. h3 Rb8 12. Re1 0-0 13. Re3 b5 14. a3 Bb7 15. Qd2 Qc7 16. Rae1 Bg7 17. Qc1 Bh6 18. Qd1 Bxe3 19. Rxe3 Rbd8 20. Nh2 Ne5 21. f4 Nc4 22. Bxc4 Qxc4 23. f5 Qc5 24. Qf3 exf5 25. Kh1 fxe4 26. Qf4 f5 27. Nf1 Qd4 28. Rd3 Qf6 29. Nd5 Bxd5 30. Rxd5 Qxb2 31. Qg5 Qf6 32. h4 Qxg5 33. hxg5 Rf7 34. g3 Rc7 35. Rd2 Rc3 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Lazzarotti, Calebe Kadlubiski"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1452"]
[BlackElo "1667"]
[PlyCount "112"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. Nc3 c6 5. g3 Bd6 6. Bg2 Nf6 7. e3 Bg4 8. Nge2 Qd7 9. 0-0 Bh3 10. f3 0-0 11. Qe1 Re8 12. Qf2 h5 13. a3 c5 14. Bd2 g6 15. Kh1 Bxg2+ 16. Qxg2 Kg7 17. Ng1 cxd4 18. exd4 Nc6 19. Nge2 Bc7 20. Rad1 Na5 21. Bg5 Nc4 22. Bc1 Ne3 23. Bxe3 Rxe3 24. Rd2 Rae8 25. Re1 Qf5 26. Rf1 Nh7 27. f4 Nf6 28. Rf3 Qe6 29. Rf1 Ba5 30. b4 Bb6 31. Re1 Ne4 32. Nxe4 Rxe4 33. Qf2 h4 34. gxh4 Re3 35. h5 Bc7 36. hxg6 fxg6 37. f5 gxf5 38. Qg2+ Kf7 39. Rg1 Qe4 40. Qxe4 R8xe4 41. Rg2 Rxa3 42. Rc2 Ra1+ 43. Rc1 Rxc1+ 44. Nxc1 Rxd4 45. Rc2 Rc4 46. Rxc4 dxc4 47. b5 c3 48. Nd3 c2 49. Kg2 Bf4 50. h4 c1Q 51. Nxc1 Bxc1 52. Kf3 a5 53. bxa6 bxa6 54. Ke2 a5 55. Kd1 Bh6 56. Kc2 f4 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Sonnenhohl, Walter Evaldo Franc"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1452"]
[BlackElo "1649"]
[PlyCount "75"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 Nf6 6. e3 0-0 7. Nge2 Ne5 8. d3 d6 9. h3 Bf5 10. e4 Be6 11. Nf4 Bd7 12. Nfd5 e6 13. Ne3 a6 14. Ng4 Nfxg4 15. hxg4 Rb8 16. f4 Nc6 17. Rb1 b5 18. Ne2 Qc7 19. b3 bxc4 20. dxc4 Rb7 21. Bd2 Rfb8 22. Kf2 f5 23. exf5 exf5 24. g5 Re8 25. Bc3 Rxe2+ 26. Qxe2 Bxc3 27. Qd3 Bd4+ 28. Kf1 Rb8 29. Bd5+ Kg7 30. Kg2 Re8 31. Rh3 Ne7 32. Rbh1 Rh8 33. Qf3 Nxd5 34. Qxd5 Bc6 35. Re1 Bxd5+ 36. cxd5 Qb7 37. Rhh1 Qxd5+ 38. Kh3 0-1

[Event "Florianopolis Autumn op U1800"]
[Site "Florianopolis"]
[Date "2022.05.13"]
[Round "1"]
[White "Gonzalez Lopez, Jose Martin"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1452"]
[PlyCount "74"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Bb4 8. Qd3 Bxc3+ 9. bxc3 d6 10. Qg3 Rg8 11. Bg5 Nxe4 12. Bxd8 Nxg3 13. hxg3 Kxd8 14. Bc4 Ke7 15. 0-0-0 h6 16. f4 Be6 17. Nd2 d5 18. Bb3 f6 19. Nf3 Rgd8 20. fxe5 fxe5 21. Rh5 e4 22. Ne5 Nxe5 23. Rxe5 Kf6 24. Rh5 Kg6 25. Re5 Kf6 26. Rh5 Rac8 27. Kb2 b5 28. Bxd5 Bxd5 29. Rhxd5 Rxd5 30. Rxd5 Rc6 31. Rd4 Ke5 32. Rd8 g6 33. Re8+ Kf5 34. Rf8+ Kg4 35. Rf4+ Kxg3 36. Rxe4 Kxg2 37. Re2+ Kf3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.30"]
[Round "10"]
[White "Koinski, Carlos Cesar"]
[Black "Augusto, Felipe Marinho Dani"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1431"]
[PlyCount "91"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d5 3. e3 e6 4. a3 a5 5. Nc3 c5 6. Nf3 Bd6 7. cxd5 exd5 8. Be2 0-0 9. dxc5 Bxc5 10. Nd4 Nc6 11. Nxc6 bxc6 12. 0-0 Bf5 13. Bd3 Be6 14. Qc2 Bd6 15. Be2 Re8 16. Bf3 Qc7 17. g3 Bf5 18. Qxf5 Re6 19. Qd3 Rae8 20. Bd2 Nd7 21. Bg2 g6 22. Qc2 f5 23. Rac1 Rc8 24. Nxd5 Qd8 25. Nf4 Bxf4 26. exf4 Kg7 27. Bc3+ Kh6 28. Rfe1 Nf8 29. Rxe6 Nxe6 30. Be5 c5 31. Qc4 Qe7 32. Bd5 Nf8 33. h4 Nd7 34. Bc3 Nb6 35. Qa2 Nxd5 36. Qxd5 Rd8 37. Qe5 Qxe5 38. Bxe5 Rd5 39. Rc4 Rd8 40. Rxc5 Ra8 41. Kg2 a4 42. Rc7 Ra6 43. Bg7+ Kh5 44. Bf8 g5 45. Rxh7+ Kg6 46. Rh6+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Leao, Cintia Rocha"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1926"]
[BlackElo "1431"]
[PlyCount "91"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. c3 Nd7 8. Nbd2 Nde5 9. Qc2 0-0 10. Nxe5 Nxe5 11. f4 Nc6 12. Nf3 Qc7 13. Be3 Bg4 14. Nh4 Bd7 15. f5 Rac8 16. Qd2 Ne5 17. h3 Bb5 18. Bh6 Bxd3 19. Bxg7 Kxg7 20. Rf2 c4 21. Qg5 f6 22. Qd2 g5 23. Nf3 Bxe4 24. Nxg5 Bxf5 25. Rxf5 Qd7 26. Rxe5 fxe5 27. Bd5 Rf6 28. Rf1 Rxf1+ 29. Kxf1 Rf8+ 30. Kg2 Rf6 31. Qc2 Rg6 32. h4 h6 33. Bf7 Rxg5 34. hxg5 Kxf7 35. Qh7+ Kf8 36. g6 Qc6+ 37. Kh2 Ke8 38. g7 Kd7 39. Qf5+ Kc7 40. g8Q Kb6 41. Qd8+ Ka6 42. Qxe7 Qb6 43. Qff6 Qxb2+ 44. Kh3 Qxa2 45. Qfxd6+ b6 46. Qa3+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Cardoso, Catharina Alves"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1431"]
[PlyCount "89"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Be7 5. e3 0-0 6. a3 Bd6 7. b4 b6 8. Bb2 Bb7 9. Be2 Ne7 10. e4 Ng6 11. g3 c5 12. b5 Bc7 13. Bf1 h6 14. Bg2 Nh7 15. Qd2 Ng5 16. Nxg5 Qxg5 17. Qxg5 hxg5 18. Bc1 Bd8 19. Bh3 d6 20. Bf5 Be7 21. Bd2 Bc8 22. Bxc8 Raxc8 23. Nd5 Bf6 24. a4 Ne7 25. Ne3 a5 26. Ng4 Ng6 27. Ne3 Rfe8 28. 0-0-0 Nf8 29. Nd5 Rb8 30. h4 gxh4 31. Nxf6+ gxf6 32. Rxh4 Ne6 33. Rdh1 Nd4 34. Rh8+ Kg7 35. R1h7+ Kg6 36. Rh6+ Kg7 37. R8h7+ Kf8 38. Be3 Ne2+ 39. Kd2 Ng1 40. Rh5 Nf3+ 41. Ke2 Ng1+ 42. Kf1 Nf3 43. R7h6 Re6 44. Rh8+ Kg7 45. Rxb8 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Mariani, Daniel Brandao"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1431"]
[BlackElo "2047"]
[PlyCount "76"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. Nc3 c6 5. Nf3 Bf5 6. e3 Nf6 7. Be2 Bd6 8. Bd2 Nbd7 9. a3 0-0 10. h3 Re8 11. Bc1 Qe7 12. Bd3 Ne4 13. Qc2 Rac8 14. 0-0 Bg6 15. b4 Bb8 16. Bb2 Qd6 17. Ne2 Ng5 18. Nf4 Nxf3+ 19. gxf3 Bxd3 20. Qxd3 g5 21. Qf5 Re6 22. Kh1 gxf4 23. Rg1+ Rg6 24. Rxg6+ hxg6 25. Qg5 fxe3 26. Qg2 e2 27. Re1 Re8 28. Bc1 Kg7 29. Be3 Nf6 30. Rxe2 Rh8 31. Bg5 Qd7 32. h4 Qf5 33. Kg1 Bf4 34. Bxf4 Qxf4 35. Qg3 Qxd4 36. Kg2 Rxh4 37. Re3 Rh5 38. Kg1 Qd1+ 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Santana, Luiz Alberto"]
[Black "Koinski, Carlos Cesar"]
[Result "1/2-1/2"]
[ECO "D05"]
[BlackElo "1431"]
[PlyCount "69"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. a3 Be7 5. Nbd2 Nbd7 6. b3 c5 7. Bb2 cxd4 8. Nxd4 a6 9. c4 0-0 10. Be2 Qc7 11. 0-0 Bd6 12. N2f3 Ng4 13. g3 Ndf6 14. Nd2 e5 15. N4f3 dxc4 16. Nxc4 Rd8 17. Nxd6 Rxd6 18. Qb1 Qb6 19. b4 e4 20. Bd4 Qd8 21. Nd2 Bf5 22. Nc4 Re6 23. Rd1 Qc7 24. Qb2 b5 25. Na5 Ne5 26. Rac1 Qb8 27. Bxe5 Qxe5 28. Qxe5 Rxe5 29. Nc6 Ree8 30. Nd4 Bg6 31. Nb3 h6 32. Nc5 Reb8 33. Rd6 a5 34. Na6 Rb7 35. Nc5 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Boff, Lucas Strauss"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2023"]
[BlackElo "1431"]
[PlyCount "82"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bg4 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Qxb3 8. Nxf6+ exf6 9. axb3 Bd7 10. d4 Bc6 11. Be2 Bb4+ 12. Bd2 Bd6 13. Bc3 0-0 14. 0-0 Nd7 15. Nd2 Nb6 16. Nc4 Bc7 17. Ba5 Rfe8 18. Nxb6 axb6 19. Bc3 f5 20. Bd3 g6 21. Rxa8 Rxa8 22. Rd1 h5 23. f3 Re8 24. Re1 Bd6 25. e4 fxe4 26. fxe4 Bc7 27. d5 Bd7 28. e5 b5 29. e6 Bb6+ 30. Kh1 fxe6 31. Bxg6 Rf8 32. dxe6 Bxe6 33. Bxh5 Bd7 34. Bf3 Bc6 35. Bxc6 bxc6 36. g3 Rc8 37. Re7 Bc5 38. Rg7+ Kf8 39. Rh7 Re8 40. Rh8+ Kf7 41. Rxe8 Kxe8 1-0

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.26"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Luz, Christian Oliveira"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1440"]
[BlackElo "1459"]
[PlyCount "130"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c6 3. Nf3 d6 4. e3 Nf6 5. d3 Be7 6. Be2 Bg4 7. Qc2 Nbd7 8. a3 a5 9. Ng5 Bxe2 10. Qxe2 h6 11. Nge4 d5 12. cxd5 cxd5 13. Ng3 0-0 14. 0-0 Nc5 15. Rb1 Re8 16. Qc2 Rc8 17. Qd1 d4 18. exd4 Qxd4 19. Nf5 Qxd3 20. Nxe7+ Rxe7 21. Be3 e4 22. h3 Qxd1 23. Rfxd1 Nd3 24. Rd2 Nxb2 25. Nd5 Nxd5 26. Rxd5 Nc4 27. Rc1 Ree8 28. Bc5 Ne5 29. Rb1 Nd3 30. Be3 Re5 31. Rd7 Nc5 32. Rd6 Re7 33. Rd5 Rec7 34. Rb5 Nd3 35. Rxa5 Rc3 36. Rdb5 R8c7 37. Ra7 Ne1 38. Bd2 Rd3 39. Bb4 Rd1 40. Kh2 Nd3 41. Raxb7 Rxb7 42. Rxb7 Rb1 43. Rb8+ Kh7 44. Bd6 Rxb8 45. Bxb8 Nxf2 46. Kg1 Nd3 47. Kf1 Nc5 48. Bd6 Nb7 49. Bf4 g5 50. Be3 Na5 51. Ke2 f5 52. g3 Kg6 53. Bb6 Nc4 54. Bc5 f4 55. gxf4 gxf4 56. a4 Kf5 57. Be7 e3 58. Bd8 Ke4 59. a5 f3+ 60. Ke1 Kd3 61. a6 f2+ 62. Kf1 Nd2+ 63. Kg2 f1Q+ 64. Kg3 h5 65. a7 Qf2# 0-1

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.26"]
[Round "5"]
[White "Pruess, Thiago Augusto"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1440"]
[PlyCount "78"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Nf6 6. Nc3 Bb4 7. Bd3 Ne5 8. 0-0 0-0 9. Qd2 a6 10. a3 Ba5 11. Bf4 Ng6 12. Rfe1 e5 13. b4 Bc7 14. Bg5 exd4 15. Na4 h6 16. Bxf6 Qxf6 17. Rac1 Bf4 18. Qe2 Bxc1 19. Rxc1 Qc6 20. Nb2 Nf4 21. Qd2 Nxd3 22. cxd3 Qg6 23. Nc4 b5 24. Ne5 Qe6 25. Nf3 Qb6 26. Nh4 d6 27. Qf4 Be6 28. Qg3 Rac8 29. Re1 Rc3 30. e5 d5 31. f4 Qc6 32. f5 Rc1 33. f6 Rxe1+ 34. Kf2 Qc2+ 35. Kxe1 Qc1+ 36. Ke2 Qc2+ 37. Kf1 Qd1+ 38. Kf2 Qd2+ 39. Kf1 Qg5 0-1

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.25"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Goulart Gil, Joao Victor"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1440"]
[PlyCount "141"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 Bc5 4. g3 d6 5. Bg2 Bd7 6. Nge2 Nf6 7. 0-0 0-0 8. a3 a5 9. d3 Be6 10. Ne4 Ba7 11. Qc2 Qe7 12. N2c3 Rad8 13. Nxf6+ Qxf6 14. Nd5 Bxd5 15. Bxd5 Rb8 16. Bd2 Bb6 17. Bc3 Ne7 18. Bg2 Rfd8 19. Qd2 d5 20. cxd5 Nxd5 21. Bxa5 Bxa5 22. Qxa5 c6 23. Qd2 Rd7 24. Qc2 Rbd8 25. Rad1 Qd6 26. Be4 Qh6 27. Qe2 Qd6 28. Qf3 Nf6 29. Qe2 Nxe4 30. dxe4 Qxd1 31. Rxd1 Rxd1+ 32. Kg2 R1d2 33. Qh5 f6 34. b4 Ra2 35. Qf5 Rxa3 36. Qe6+ Kf8 37. Qc4 Ra6 38. b5 Rb6 39. Qc5+ Ke8 40. Qxb6 Rd7 41. bxc6 bxc6 42. Qxc6 h5 43. Qc8+ Rd8 44. Qf5 h4 45. Qh7 Kf7 46. Qxh4 Rg8 47. Qg4 g5 48. Qd7+ Kg6 49. h3 Rg7 50. Qf5+ Kf7 51. Qg4 Ke7 52. h4 Kf8 53. hxg5 Rxg5 54. Qd7 Rg7 55. Qc8+ Kf7 56. f3 Kg6 57. f4 exf4 58. exf4 Re7 59. Qf5+ Kg7 60. Kf3 Kf7 61. g4 Kg7 62. g5 fxg5 63. Qxg5+ Kf7 64. e5 Re6 65. Qf5+ Ke7 66. Qh7+ Ke8 67. Ke4 Re7 68. Qh8+ Kf7 69. Qf6+ Ke8 70. f5 Rf7 71. Qe6+ 1-0

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.25"]
[Round "3"]
[White "Moyses Sobrinho, Elias"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1858"]
[BlackElo "1440"]
[PlyCount "91"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nxc6 bxc6 7. Bd3 Bb4+ 8. Bd2 Bc5 9. e5 Ng8 10. Nc3 Qh4 11. Ne4 Bd4 12. Nd6+ Kf8 13. Qf3 Qe7 14. Bc3 Bxc3+ 15. bxc3 Nh6 16. 0-0 Qg5 17. Qe4 Ng4 18. f4 Qh4 19. h3 f5 20. exf6 Nxf6 21. Qe5 Qh5 22. Rae1 Kg8 23. f5 Qg5 24. fxe6 Qxe5 25. Rxe5 dxe6 26. g4 h6 27. Bg6 Bd7 28. Nf7 Rh7 29. Rb1 Be8 30. Bxh7+ Kxh7 31. Nd6 Bd7 32. Rb7 Kg8 33. Ne4 Bc8 34. Rc7 a5 35. Nxf6+ gxf6 36. Rh5 Rb8 37. Rxh6 Ba6 38. Rxf6 Bxc4 39. Rf2 Rb1+ 40. Kh2 Bd5 41. Rd2 Rb8 42. g5 Rf8 43. c4 Bxc4 44. Rxc6 Bd5 45. Rc5 Rf5 46. h4 1-0

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.24"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Blaskosky, Vinicius"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1440"]
[BlackElo "1206"]
[PlyCount "79"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. e5 Bf5 4. d4 e6 5. Nc3 Bb4 6. Bd2 Ne7 7. a3 Bxc3 8. Bxc3 0-0 9. Bd3 Bxd3 10. Qxd3 Nd7 11. Nf3 c5 12. 0-0 Rc8 13. Rac1 Nf5 14. cxd5 cxd4 15. Bxd4 Nxd4 16. Qxd4 Qb6 17. Qxb6 Nxb6 18. d6 Nd7 19. Rfe1 Rc5 20. Rxc5 Nxc5 21. Rc1 Nd3 22. Rc7 Rd8 23. d7 Kf8 24. Rxb7 Ke7 25. h3 Rxd7 26. Rxd7+ Kxd7 27. b3 a5 28. Kf1 h6 29. Ke2 Nc1+ 30. Kd2 Nxb3+ 31. Kc3 Nc5 32. Nd2 Kc6 33. Kc4 Nd7 34. Kd4 Nb6 35. f4 Kb5 36. g3 Nd5 37. Nc4 Ka4 38. h4 Nc7 39. Kc3 Nd5+ 40. Kb2 1/2-1/2

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.24"]
[Round "7"]
[White "Pasqualotto, Amos Petronio"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1436"]
[BlackElo "1440"]
[PlyCount "36"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 Nbd7 7. Bd3 h6 8. Bxf6 Nxf6 9. 0-0 dxc4 10. Bxc4 0-0 11. Rb1 Qc7 12. h3 Rd8 13. Qc2 c5 14. Rbd1 cxd4 15. Bxe6 Bxe6 16. Nxd4 a6 17. Rc1 Rac8 18. Qe2 Bc4 0-1

[Event "Santa Catarina State-ch 67th"]
[Site "Rio Negrinho"]
[Date "2021.10.23"]
[Round "1"]
[White "Do Valle Cardoso, Lucas"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2285"]
[BlackElo "1440"]
[PlyCount "95"]
[EventDate "2021.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. f3 g6 8. Qd2 Nxd4 9. Bxd4 Bg7 10. Nd5 e5 11. Bb6 Nxe4 12. Qb4 Qg5 13. Nc7+ Kf8 14. fxe4 Bh6 15. Nxa8 Kg7 16. Bf2 Rd8 17. Nb6 Be6 18. Nd5 Rc8 19. Be3 Qg4 20. Bxh6+ Kxh6 21. Qd2+ Kg7 22. Qe2 Qg5 23. h4 Qg3+ 24. Qf2 Qxf2+ 25. Kxf2 Rxc2+ 26. Be2 Rxb2 27. Rhb1 Rd2 28. Ke3 Rd4 29. Rb4 Bxd5 30. Rxd4 exd4+ 31. Kxd4 Bc6 32. Rc1 a5 33. Rb1 h5 34. Bb5 Kf6 35. Bxc6 bxc6 36. Rb6 c5+ 37. Kd5 Ke7 38. Rb7+ Kf6 39. Kxd6 c4 40. e5+ Kf5 41. Rxf7+ Kg4 42. e6 c3 43. Rc7 Kxh4 44. Rxc3 g5 45. Ke5 g4 46. Kf4 a4 47. Rh3+ gxh3 48. g3# 1-0

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.26"]
[Round "5"]
[White "Da Silva, Esequiel Luis Melo"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1705"]
[BlackElo "1423"]
[PlyCount "133"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Nc3 c6 8. Bd3 0-0 9. 0-0 Qc7 10. Qb1 Bd6 11. Rc1 Re8 12. Nb5 Qb8 13. Bxf6 Nxf6 14. Nxd6 Qxd6 15. Ne5 g6 16. b4 Ng4 17. Nxg4 Bxg4 18. b5 Rab8 19. Rc5 Bd7 20. a4 Rec8 21. bxc6 bxc6 22. Qc2 Rb4 23. Ra5 Rcb8 24. Rxa7 Rb2 25. Qc5 Qf6 26. Rf1 Qe6 27. Qa5 Qd6 28. Qc7 Qxc7 29. Rxc7 Be8 30. Ra1 Rd2 31. Bf1 Rbb2 32. a5 Rxf2 33. a6 Ra2 34. Rxa2 Rxa2 35. a7 Kg7 36. Rc8 Rxa7 37. Rxe8 Ra3 38. Kf2 Kf6 39. e4 dxe4 40. Rxe4 Kf5 41. Re7 Kf6 42. Rc7 Ra2+ 43. Ke3 Ra3+ 44. Bd3 Ke6 45. Rxc6+ Kd5 46. Rf6 h5 47. Rxf7 Ke6 48. Rf2 Kd5 49. Rf6 g5 50. Rf5+ Ke6 51. Rxg5 h4 52. Rh5 Kf6 53. Rxh4 Kg5 54. Rh3 Kg4 55. Rf3 Ra1 56. h3+ Kg5 57. Bf1 Ra3+ 58. Ke4 Ra4 59. Ke5 Ra5+ 60. d5 Ra8 61. Ke6 Re8+ 62. Kd7 Ra8 63. d6 Ra7+ 64. Ke6 Rh7 65. d7 Rh6+ 66. Ke7 Rh7+ 67. Rf7 1-0

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.26"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Rodrigues, Leandro Da Rosa Zam"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1423"]
[PlyCount "65"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 e6 6. Bg2 Be7 7. 0-0 0-0 8. Nxd5 exd5 9. e3 Bg4 10. Qb3 Be6 11. Qxb7 Bf6 12. d4 c4 13. Ne5 Qd6 14. Qxa8 Bxe5 15. Qxa7 Bf6 16. Bd2 Nc6 17. Qa4 Rb8 18. Bc3 Bd7 19. Qd1 Nb4 20. Qd2 Bf5 21. Bxb4 Rxb4 22. Qc3 Rb8 23. Rfc1 h5 24. a4 Bd8 25. a5 Rb3 26. Qd2 h4 27. a6 hxg3 28. hxg3 Rd3 29. Qe2 Rb3 30. a7 Bc7 31. a8Q+ Rb8 32. Qxd5 Qg6 33. Ra8 1-0

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.25"]
[Round "3"]
[White "Ferreira, Giovani Lima Diogo"]
[Black "Koinski, Carlos Cesar"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1727"]
[BlackElo "1423"]
[PlyCount "101"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be3 e5 8. Nc2 Be7 9. f3 0-0 10. Be2 h6 11. Qd2 Qc7 12. 0-0 Bd7 13. Rac1 Rad8 14. Bf2 Be6 15. Ne3 Nd4 16. b3 Qa5 17. Rfd1 b5 18. Ncd5 Nxe2+ 19. Qxe2 Nxd5 20. Nxd5 Bxd5 21. Rxd5 Qa3 22. Rc2 bxc4 23. Qxc4 Rc8 24. Qxc8 Rxc8 25. Rxc8+ Bf8 26. Rc2 Qb4 27. g3 Qb7 28. Kg2 f5 29. Rc4 fxe4 30. fxe4 g5 31. h3 Kg7 32. Ra5 Kg6 33. Rca4 Bg7 34. Rxa6 Qc7 35. Rc4 Qd7 36. Rcc6 Bf8 37. Bc5 Kh5 38. Bxd6 g4 39. h4 Qf7 40. Rc3 Qf6 41. Rd3 Qg6 42. Kh2 Qxe4 43. Rd2 Qe3 44. Rg2 Qd3 45. Bxf8 Qxa6 46. Bc5 e4 47. Rd2 Qf1 48. Rf2 Qh3+ 49. Kg1 Qxg3+ 50. Kf1 Qd3+ 51. Kg2 1/2-1/2

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.25"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Eger, Laura Luisa"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1423"]
[BlackElo "1765"]
[PlyCount "120"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nc3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. e4 dxe4 8. Nxe4 Nbd7 9. Nf3 Bb4+ 10. Bd2 Bxd2+ 11. Nexd2 Nb6 12. 0-0 0-0 13. b3 c5 14. Ne4 cxd4 15. Nxf6+ Qxf6 16. Qxd4 Qe7 17. Rfe1 Rfd8 18. Qg4 Nd7 19. h3 Nf6 20. Qh4 Rd6 21. Ng5 Qc7 22. Ne4 Nxe4 23. Rxe4 Rad8 24. Ree1 Rd2 25. Qg4 h6 26. g3 Qc5 27. Rf1 Qa3 28. Qf3 b6 29. Rad1 Rxd1 30. Rxd1 Rxd1+ 31. Qxd1 Qxa2 32. h4 Qa5 33. Qd8+ Kh7 34. Qd3+ g6 35. h5 Qxh5 36. Qd7 Kg7 37. Qxa7 Qd1+ 38. Kg2 Qxb3 39. Qa6 Qb2 40. Qb7 Qd4 41. Qc6 h5 42. f4 Kf6 43. Qc7 Kg7 44. Kf3 Qc5 45. Qd8 Qxc4 46. Qxb6 Qf1+ 47. Ke4 Qe2+ 48. Qe3 Qxe3+ 49. Kxe3 Kf6 50. Kf3 Kf5 51. Kf2 Kg4 52. Kg2 f6 53. Kh2 e5 54. fxe5 fxe5 55. Kg2 e4 56. Kf2 g5 57. Kg2 e3 58. Kg1 Kxg3 59. Kf1 Kf3 60. Kg1 e2 0-1

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.25"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Vieira, Alexandre Letizio"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1423"]
[BlackElo "1742"]
[PlyCount "72"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. e3 Nf6 5. Nc3 c6 6. Bd3 g6 7. h3 Bg7 8. Nf3 0-0 9. Bc2 Re8 10. 0-0 Nbd7 11. b3 Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. b4 a5 15. bxa5 Rxa5 16. Nc4 Ra6 17. Bb3 Kh8 18. Bb2 Nf6 19. Ne5 Rf8 20. Nf7+ Rxf7 21. Bxf7 Nd5 22. a3 Qg5 23. Bxd5 cxd5 24. Rc1 Bd7 25. Rc7 Qd8 26. Rxb7 h5 27. Qb3 Ba4 28. Qb4 Kh7 29. Rc1 Bc6 30. Qe7 Qxe7 31. Rxe7 Kh6 32. Re6 Bb5 33. Rxa6 Bxa6 34. Rc6 Bc4 35. a4 Bf8 36. a5 h4 1-0

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.24"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1913"]
[BlackElo "1423"]
[PlyCount "71"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 a6 5. Bxc6 Qxc6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 e6 9. Be3 Nf6 10. a3 Be7 11. f4 d6 12. Qf3 b5 13. f5 e5 14. Nb3 Bb7 15. Rad1 0-0 16. Kh1 Rad8 17. g4 Nxe4 18. Nxe4 Qxc2 19. Nbd2 Qxb2 20. g5 d5 21. f6 dxe4 22. Qh3 Bxa3 23. Rb1 Qc2 24. g6 fxg6 25. Qe6+ Kh8 26. fxg7+ Kxg7 27. Qxe5+ Kg8 28. Qe6+ Kh8 29. Rxf8+ Bxf8 30. Qf6+ Kg8 31. Qxd8 Qc8 32. Qa5 Qe6 33. Rf1 Be7 34. Qc7 Bc8 35. Bh6 e3 36. Qd8+ 1-0

[Event "Santa Catarina State-ch 65th"]
[Site "Rio Negrinho"]
[Date "2021.07.25"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Rodrigues Mota, Romulo Cardoso S"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1478"]
[BlackElo "1695"]
[PlyCount "82"]
[EventDate "2021.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. g3 c6 6. Bg2 h6 7. e3 b5 8. a3 b4 9. axb4 Bxb4 10. Nge2 Ne4 11. 0-0 f5 12. Nxe4 dxe4 13. Nc3 Qe7 14. Qa4 0-0 15. Qd1 Be6 16. Bd2 Nd7 17. Ne2 a5 18. Nf4 Bf7 19. Bc3 g5 20. Ne2 Nb6 21. Qc2 Nd5 22. Rfe1 Bg6 23. Bd2 Bxd2 24. Qxd2 f4 25. Nc3 fxe3 26. fxe3 Nb4 27. Bf1 h5 28. Be2 h4 29. g4 Qd6 30. Rf1 c5 31. Rxf8+ Rxf8 32. Rxa5 Qf6 33. Bc4+ Kh8 34. Ra1 Nd3 35. Bxd3 exd3 36. dxc5 h3 37. Re1 Qf3 38. e4 Qxg4+ 39. Kh1 Qf3+ 40. Kg1 Rf4 41. Qxf4 Qg2# 0-1

[Event "Santa Catarina State-ch 65th"]
[Site "Rio Negrinho"]
[Date "2021.07.25"]
[Round "7"]
[White "Staats, Gustavo Da Silva"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1525"]
[BlackElo "1478"]
[PlyCount "145"]
[EventDate "2021.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 Qd7 9. Bg3 Bd6 10. Nge2 Qe7 11. Bxd6 Qxd6 12. 0-0 Ng4 13. Ng3 h5 14. Be2 Nxh2 15. Kxh2 h4 16. Kg1 hxg3 17. fxg3 Qxg3 18. Rf3 Qh2+ 19. Kf2 Qh4+ 20. Kg1 g5 21. Qe1 Qh2+ 22. Kf1 Bg4 23. Rg3 Bxe2+ 24. Nxe2 f6 25. Qf2 Nd7 26. Qg1 Qxg1+ 27. Kxg1 0-0-0 28. Kf2 Rh4 29. Rh3 Rxh3 30. gxh3 Rh8 31. Kg3 f5 32. Rf1 Rf8 33. h4 gxh4+ 34. Kxh4 Rh8+ 35. Kg5 Rh2 36. Nc3 Rxb2 37. Rc1 Rf2 38. Nxd5 Rf3 39. Ne7+ Kb8 40. Nxf5 Rf2 41. a3 Nb6 42. e4 Re2 43. e5 Nd5 44. Nd6 Rd2 45. Rc4 Rg2+ 46. Kh4 Rh2+ 47. Kg5 Rg2+ 48. Kh5 Re2 49. Kg6 Re3 50. a4 Nb6 51. Rb4 Ra3 52. e6 Kc7 53. e7 Rg3+ 54. Kf5 Kxd6 55. e8Q Rf3+ 56. Ke4 Rf1 57. Qg6+ Kc7 58. Qg3+ Kd8 59. Rb2 Rf8 60. Rf2 Re8+ 61. Kd3 Nd5 62. Qd6+ Kc8 63. Rf8 Rxf8 64. Qxf8+ Kc7 65. a5 a6 66. Qf7+ Kc8 67. Ke4 Kb8 68. Ke5 Kc8 69. Kd6 Kb8 70. Qe8+ Ka7 71. Qd8 Ne3 72. Kd7 Nd5 73. Kc8 1-0

[Event "Santa Catarina State-ch 65th"]
[Site "Rio Negrinho"]
[Date "2021.07.24"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Blaskosky, Vinicius"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1478"]
[BlackElo "1248"]
[PlyCount "83"]
[EventDate "2021.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d5 3. cxd5 Nxd5 4. Nc3 e6 5. e3 Nd7 6. Nxd5 exd5 7. Ne2 Nf6 8. Nc3 c6 9. Be2 Bd6 10. Bf3 0-0 11. 0-0 Qc7 12. g3 Bf5 13. Re1 Ne4 14. Bg2 Rfe8 15. a3 Re6 16. Nxe4 Bxe4 17. Bd2 Rh6 18. f3 Bd3 19. f4 Re6 20. Bc3 Bf5 21. Rc1 Qb6 22. Qd2 Rae8 23. b4 Qb5 24. Bf1 Qa4 25. Bb2 Bc7 26. Bd3 Be4 27. Bxe4 Rxe4 28. Ra1 a5 29. Qc3 axb4 30. axb4 Qb5 31. Kf2 b6 32. Bc1 Rc8 33. Bd2 Bd6 34. Reb1 Ree8 35. Rb2 Ra8 36. Rba2 Rxa2 37. Rxa2 c5 38. bxc5 bxc5 39. Ra5 cxd4 40. Qxd4 Qb1 41. Qxd5 Bb4 42. Rb5 1-0

[Event "Santa Catarina State-ch 65th"]
[Site "Rio Negrinho"]
[Date "2021.07.23"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1478"]
[BlackElo "2102"]
[PlyCount "56"]
[EventDate "2021.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bc5 6. e3 0-0 7. Nge2 d6 8. 0-0 Qe8 9. Na4 Qg6 10. Nxc5 dxc5 11. Nc3 Be6 12. a3 Rad8 13. Qe2 Na5 14. b4 Nb3 15. Rb1 Nxc1 16. Rfxc1 cxb4 17. axb4 e4 18. d4 c6 19. b5 Qf7 20. Na4 cxb5 21. cxb5 b6 22. Bf1 f4 23. gxf4 Bg4 24. Qc4 Rd5 25. Bg2 Bf3 26. Kh1 Ng4 27. Rc2 Qh5 28. Qxd5+ Qxd5 0-1

[Event "Santa Catarina State-ch 65th"]
[Site "Rio Negrinho"]
[Date "2021.07.23"]
[Round "3"]
[White "Sarda, Joao Sada"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1262"]
[BlackElo "1478"]
[PlyCount "101"]
[EventDate "2021.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 d6 6. Be3 Nc6 7. Bc4 Nf6 8. f3 a6 9. Qd2 Ne5 10. Bb3 0-0 11. h4 Qc7 12. Bh6 Nc4 13. Bxc4 Qxc4 14. h5 Nxe4 15. Nxe4 Qxd4 16. Bxg7 Qxd2+ 17. Kxd2 Kxg7 18. hxg6 fxg6 19. Rh2 Rh8 20. Rah1 Bd7 21. Ng5 h6 22. Ne4 Bc6 23. Re1 Rae8 24. c4 d5 25. cxd5 Bxd5 26. Nc5 Bc6 27. Kc3 e5 28. Rd1 Kf7 29. Ne4 Bxe4 30. fxe4 h5 31. Rd7+ Re7 32. Rd6 Rc7+ 33. Kd3 Re8 34. Rh3 Re6 35. Rd8 Ke7 36. Rh8 Rd6+ 37. Ke3 Rc2 38. Rh7+ Ke6 39. Rxb7 Rxg2 40. Rf3 Rd7 41. Rb6+ Rd6 42. Rb7 Rc6 43. Rbf7 Kd6 44. R3f6+ Kc5 45. Rxc6+ Kxc6 46. Rf6+ Kb5 47. Re6 Rg5 48. a4+ Ka5 49. Kd3 h4 50. Kc4 Rg4 51. b4+ 1-0

[Event "Santa Catarina State-ch 65th"]
[Site "Rio Negrinho"]
[Date "2021.07.22"]
[Round "1"]
[White "Pomar, Marcelo Nascimento"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "1978"]
[BlackElo "1478"]
[PlyCount "107"]
[EventDate "2021.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Nc2 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 a6 10. Be3 Nd7 11. Qd2 b6 12. Rab1 Bb7 13. f3 Nce5 14. Nd5 e6 15. Nc3 Qc7 16. Na3 Rad8 17. Rfd1 Nf6 18. Na4 Nxc4 19. Nxc4 b5 20. Bb6 Qb8 21. Bxd8 Rxd8 22. Nc3 bxc4 23. Bxc4 d5 24. exd5 exd5 25. Bb3 d4 26. Ne2 Ne8 27. Qf4 Qxf4 28. Nxf4 Nc7 29. Rbc1 Rd7 30. Nd3 Re7 31. Re1 Ne6 32. Bxe6 fxe6 33. Rc5 Kh8 34. f4 Kg8 35. b4 Bf6 36. a4 Kf7 37. Ne5+ Kg7 38. Rd1 Bd5 39. Rxd4 Rb7 40. g4 h6 41. b5 axb5 42. Rxb5 Rc7 43. Rbxd5 exd5 44. Rxd5 Rc1+ 45. Kg2 Rc2+ 46. Kg3 Rc3+ 47. Nf3 Ra3 48. Ra5 Bc3 49. Ra6 Be1+ 50. Kg2 Ra2+ 51. Kg1 Bb4 52. Ne5 Ra1+ 53. Kg2 Ra2+ 54. Kf3 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.13"]
[Round "6"]
[White "Da Costa, Mariana Nara Santan"]
[Black "Koinski, Carlos Cesar"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1236"]
[BlackElo "1478"]
[PlyCount "138"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. e3 Qb4 7. Qa4+ Nc6 8. Qxb4 Nxb4 9. Rc1 dxc4 10. Bxc4 c6 11. Nf3 Nbd5 12. Nxd5 exd5 13. Bd3 0-0 14. 0-0 Re8 15. Rfe1 Bg4 16. Ne5 Be6 17. Rc3 Nd7 18. Nxd7 Bxd7 19. Rb3 Rab8 20. Rc1 g6 21. Rcc3 f5 22. h3 Rec8 23. a4 c5 24. Rxc5 Rxc5 25. dxc5 Bxa4 26. Ra3 Bc6 27. Rxa7 Rd8 28. Kf1 d4 29. Bc4+ Kf8 30. exd4 Rxd4 31. b3 Re4 32. Ra8+ Kg7 33. Rd8 Re5 34. b4 Re4 35. b5 Rxc4 36. bxc6 bxc6 37. g4 fxg4 38. hxg4 Rxc5 39. Rc8 h6 40. Rc7+ Kf6 41. Rh7 h5 42. gxh5 Rxh5 43. Rc7 Rc5 44. Ke2 Ke5 45. Kd3 g5 46. Rg7 Kf6 47. Rd7 Rd5+ 48. Rxd5 cxd5 49. Kd4 Ke6 50. Kd3 Ke5 51. Ke3 g4 52. f3 g3 53. f4+ Kf5 54. Kf3 g2 55. Kxg2 Kxf4 56. Kf2 d4 57. Ke2 Ke4 58. Kd2 d3 59. Kd1 Ke3 60. Ke1 Kd4 61. Kd2 Kc4 62. Kd1 Kc3 63. Kc1 Kd4 64. Kd2 Ke4 65. Kd1 Ke3 66. Ke1 Kd4 67. Kd2 Ke4 68. Kd1 Kf3 69. Kd2 Ke4 1/2-1/2

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.13"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Steuck, Camilli"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1478"]
[BlackElo "1264"]
[PlyCount "110"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 d6 5. d3 Bf5 6. a3 a5 7. e4 Bg4 8. Be2 Be7 9. h3 Bd7 10. Be3 Qc8 11. Nd5 h6 12. Nxe7 Nxe7 13. Qc2 c5 14. Nd2 Nc6 15. Qd1 Qb8 16. f4 b6 17. fxe5 dxe5 18. Nf3 Be6 19. Bf2 Nd7 20. Qa4 Qc8 21. Bg3 f6 22. Bf2 Bf7 23. Qd1 Be6 24. Rb1 Rb8 25. b3 Qc7 26. Nd2 Nf8 27. Nf3 Qc8 28. Nh4 Qd7 29. Bh5+ Bf7 30. Bxf7+ Qxf7 31. Nf5 Rd8 32. Ne3 Ne6 33. Nd5 Rb8 34. 0-0 0-0 35. Be3 Ncd4 36. Qg4 Kh7 37. Rf2 Qg6 38. Qxg6+ Kxg6 39. Ne7+ Kh7 40. Nf5 Nxf5 41. Rxf5 Rbd8 42. Rd1 Rf7 43. Rf3 Rfd7 44. Bc1 Nd4 45. Rf2 Nxb3 46. Rb2 Rxd3 47. Rxd3 Rxd3 48. Bxh6 Kxh6 49. Kh2 a4 50. Kh1 Rd4 51. Rf2 Rxc4 52. Rf3 Rd4 53. Kh2 Rd7 54. Rc3 Rc7 55. Rc2 b5 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.12"]
[Round "4"]
[White "Decezare, Jucian Kaue"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1619"]
[BlackElo "1478"]
[PlyCount "74"]
[EventDate "2021.06.11"]
[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 Nc6 3. d3 d6 4. g3 h6 5. Bg2 Bg4 6. 0-0 Qd7 7. Nbd2 Nf6 8. Re1 e5 9. c3 Be7 10. Nf1 a6 11. Ne3 Bh5 12. a4 Qd8 13. Qb3 Rb8 14. Nf5 0-0 15. d4 cxd4 16. cxd4 exd4 17. N3xd4 Ne5 18. Nxe7+ Qxe7 19. Nf5 Qd7 20. Bf4 Bg4 21. Nd4 g5 22. Bd2 Nc6 23. Bc3 Nxd4 24. Bxd4 Be6 25. Qf3 Nh7 26. Qh5 f6 27. Qxh6 Qg7 28. Qxg7+ Kxg7 29. Rac1 Rbc8 30. Bb6 d5 31. exd5 Bd7 32. Re7+ Kg8 33. Rxc8 Bxc8 34. d6 Rf7 35. Bd5 Nf8 36. Bxf7+ Kh8 37. Bd4 Nd7 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.12"]
[Round "2"]
[White "Kim, Thiago"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1822"]
[BlackElo "1478"]
[PlyCount "49"]
[EventDate "2021.06.11"]
[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 Nc6 3. Bb5 Qc7 4. 0-0 d6 5. c3 a6 6. Ba4 Bd7 7. d4 b5 8. Bc2 e6 9. Re1 Be7 10. Nbd2 Bf6 11. Nf1 e5 12. dxc5 dxc5 13. Ne3 Nge7 14. Nd5 Nxd5 15. exd5 Nd8 16. Nxe5 0-0 17. d6 Qc8 18. Nxd7 Qxd7 19. Qd3 g6 20. Qf3 Re8 21. Be3 Bxc3 22. bxc3 Rc8 23. Bh6 Ne6 24. Qf6 Qxd6 25. Rxe6 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.12"]
[Round "3"]
[White "Koinski, Carlos Cesar"]
[Black "Grundmann, Julia Cristhine"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1478"]
[PlyCount "54"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d3 Nc6 5. a3 a5 6. Nd5 Be6 7. Nc3 Nf6 8. Ng5 Nd4 9. e3 Nc6 10. Be2 Qd7 11. h3 h6 12. Nge4 Nxe4 13. Nxe4 Bb6 14. Nc3 f5 15. Bh5+ Bf7 16. Bxf7+ Qxf7 17. Qf3 g6 18. Bd2 Rf8 19. Rb1 a4 20. 0-0 0-0-0 21. b4 axb3 22. Rxb3 Qe6 23. Qe2 h5 24. Qe1 Ne7 25. Rb4 d5 26. Qe2 e4 27. d4 dxc4 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.06.11"]
[Round "1"]
[White "Koinski, Carlos Cesar"]
[Black "Raasch, Jenifer"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1478"]
[PlyCount "77"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. Nc3 Nxd5 4. e4 Nf6 5. d4 e6 6. e5 Nd5 7. a3 Nc6 8. Nf3 Be7 9. Be2 0-0 10. 0-0 b6 11. Qc2 Qd7 12. Rd1 f6 13. Bd3 f5 14. Qe2 Bb7 15. Bc2 Nd8 16. Ba4 Nxc3 17. Bxd7 Nxe2+ 18. Kh1 Nf7 19. Bxe6 Be4 20. Be3 Kh8 21. Bc4 Nxd4 22. Bxd4 Rad8 23. Bc3 Bc6 24. Nd4 Nxe5 25. Be2 Bg5 26. Re1 Be4 27. Ne6 Bf6 28. Nxf8 Rxf8 29. f3 Bc6 30. Rad1 Bh4 31. Bxe5 Bxe1 32. Rxe1 Rf7 33. Bc3 a5 34. Bc4 Rf8 35. h3 b5 36. Ba2 Rb8 37. Bxa5 Rc8 38. Bc3 h6 39. Re7 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.21"]
[Round "5"]
[White "Mariani, Kim Paul"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1115"]
[BlackElo "1499"]
[PlyCount "48"]
[EventDate "2021.02.19"]
[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. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 e5 8. Qd3 Be7 9. Nc3 a6 10. Be3 Qc7 11. Nd5 Bxd5 12. exd5 Nf6 13. Qd2 0-0 14. Rad1 Rac8 15. Ne1 h6 16. f4 Ng4 17. fxe5 Nxe3 18. Qxe3 dxe5 19. Qg3 Bd6 20. Rf6 Kh8 21. Rf5 Rce8 22. Nd3 e4 23. Nf4 Kh7 24. Re1 g5 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.20"]
[Round "3"]
[White "Kikuchi Cadilhac, Mariana Sawae"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1824"]
[BlackElo "1499"]
[PlyCount "73"]
[EventDate "2021.02.19"]
[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 Nc6 5. c4 Nf6 6. Nc3 a6 7. Be2 e6 8. 0-0 Be7 9. Be3 Bd7 10. Rb1 Nxd4 11. Bxd4 Bc6 12. f3 0-0 13. Qd2 h6 14. Rfd1 Qc7 15. Bxf6 Bxf6 16. Qxd6 Qxd6 17. Rxd6 Be7 18. Rdd1 Rab8 19. b4 Rfd8 20. a3 Bf6 21. Na2 Ba4 22. Rxd8+ Rxd8 23. b5 Rd2 24. bxa6 bxa6 25. Rb8+ Kh7 26. Nc1 Bb2 27. Nd3 Bxa3 28. Kf1 Rc2 29. Rc8 Bb5 30. Ne5 f6 31. Nf7 Ba4 32. e5 f5 33. g4 f4 34. Bd3+ g6 35. Bxc2 Bxc2 36. Nd8 Bd3+ 37. Kf2 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.20"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Kim, Andre"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1499"]
[BlackElo "1033"]
[PlyCount "17"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. e3 Nf6 4. cxd5 exd5 5. Nc3 Bb4 6. Bd2 b6 7. a3 Bd6 8. Nf3 Bb7 9. Bb5+ 0-1

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.19"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Da Silva, Bernardo Marques Ol"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1499"]
[PlyCount "73"]
[EventDate "2021.02.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. b3 g6 4. Bb2 d6 5. d3 Bg7 6. g3 Nc6 7. Bg2 0-0 8. e3 Be6 9. Nd5 Qd7 10. Qd2 Rab8 11. h3 b5 12. Rb1 Ne7 13. Nxf6+ Bxf6 14. d4 exd4 15. exd4 bxc4 16. d5 Bxb2 17. Rxb2 c3 18. Qxc3 Nxd5 19. Qd2 Rfe8 20. Kf1 Qb5+ 21. Ne2 c6 22. Kg1 Bf5 23. Nd4 Qc5 24. Nxf5 gxf5 25. Qg5+ Kf8 26. Qh6+ Kg8 27. Kh2 a5 28. Qg5+ Kf8 29. Qxf5 Qa3 30. Rd2 Nc3 31. Qxh7 Nxa2 32. Ra1 Qxb3 33. Rdxa2 c5 34. Bc6 Rec8 35. Qh6+ Ke7 36. Re2+ Kd8 37. Qxd6# 1-0

[Event "Timbo op"]
[Site "Timbo"]
[Date "2021.02.19"]
[Round "1"]
[White "Takano, Nicholas Ryo"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2134"]
[BlackElo "1499"]
[PlyCount "49"]
[EventDate "2021.02.19"]
[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 Nc6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 g6 9. Qe2 Bg7 10. f4 0-0 11. Kh1 Re8 12. Bd2 Qc7 13. e5 dxe5 14. fxe5 Nd5 15. Rae1 Nxc3 16. Bxc3 Bb7 17. Rf2 Rf8 18. Qe3 a5 19. Bd4 Rad8 20. Bb6 Qc8 21. Bxd8 Qxd8 22. Ref1 Qd5 23. Rxf7 c5 24. Qf2 Bc6 25. Rxg7+ 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.24"]
[Round "10"]
[White "Butzke, Lucas de Castro"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1286"]
[BlackElo "1516"]
[PlyCount "44"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Ng4 9. Nxc6 bxc6 10. Bd4 Bh6 11. Be3 Nxe3 12. fxe3 Bg7 13. Ne2 c5 14. Nf4 e6 15. Bc4 a5 16. Rhf1 Rb8 17. c3 Qb6 18. h4 0-0 19. h5 Ba6 20. Bxa6 Qxa6 21. hxg6 fxg6 22. Qf2 Qc4 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "8"]
[White "Blanco, Gustavo Jose Bachur"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B44"]
[BlackElo "1516"]
[PlyCount "55"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bb4+ 6. Bd2 Be7 7. Nf3 d6 8. Nc3 Nf6 9. Be2 0-0 10. 0-0 a6 11. b3 Ng4 12. h3 Nge5 13. Nh2 Nd4 14. f4 Nxe2+ 15. Qxe2 Ng6 16. Ng4 f5 17. exf5 exf5 18. Ne3 Bf6 19. Rad1 Re8 20. Qd3 Ne7 21. Ncd5 g6 22. Nxf6+ Kf7 23. Nxe8 Kxe8 24. Bb4 Qb6 25. Bxd6 Be6 26. Bxe7 Kxe7 27. Kh1 Rd8 28. Qxd8+ 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "9"]
[White "Koinski, Carlos Cesar"]
[Black "Ludtke, Ezequiel Rodrigues"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1516"]
[PlyCount "66"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Nc6 7. Qb3 Nd4 8. Qd1 c6 9. e3 Ne6 10. Nge2 Bd6 11. d4 0-0 12. 0-0 Qc7 13. Ne4 Nxe4 14. Bxe4 Ng5 15. Bg2 Qc8 16. dxe5 Bxe5 17. f4 Nh3+ 18. Bxh3 Bxh3 19. fxe5 Bxf1 20. Qxf1 Qe6 21. Qf4 c5 22. b3 Rad8 23. Nc3 Rd3 24. Bb2 Rfd8 25. Ne4 b6 26. Rf1 R8d7 27. Ng5 Qe7 28. e6 fxe6 29. Qe5 Rd1 30. Rxd1 Rxd1+ 31. Kg2 Rd5 32. Qb8+ Rd8 33. Qe5 Rd5 1/2-1/2

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.22"]
[Round "7"]
[White "Koinski, Carlos Cesar"]
[Black "Nones, Vinicius Gabriel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1516"]
[BlackElo "1048"]
[PlyCount "137"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. Nc3 Nf6 5. e3 Bf5 6. Nge2 Bd6 7. g3 Nbd7 8. Bg2 c6 9. a3 b5 10. 0-0 0-0 11. b4 Re8 12. Bb2 Nb6 13. Bc1 Qc7 14. Nb1 Re7 15. Nd2 Rae8 16. Nc3 Re6 17. Bb2 R8e7 18. Rc1 a6 19. Ra1 Re8 20. Qc1 h6 21. Qd1 Ra8 22. Rc1 Rae8 23. Ra1 Ra8 24. Qc1 Qd7 25. Re1 Rae8 26. Qd1 Bc7 27. Bc1 Bd6 28. Bf1 R6e7 29. Bg2 Bg6 30. Qe2 Bf5 31. Qf1 Re6 32. Nb3 R6e7 33. Nb1 Ne4 34. N1d2 Nf6 35. Nc5 Bxc5 36. bxc5 Na8 37. Bb2 Nc7 38. Bc3 Re6 39. Bb4 Rb8 40. Nb3 Qc8 41. Nd2 Qd8 42. Ba5 Qc8 43. Nb3 Nce8 44. Bb4 Ne4 45. Nd2 N8f6 46. Nxe4 Nxe4 47. f3 Ng5 48. g4 Bc2 49. h4 Nh7 50. Qf2 Bd3 51. Rad1 Bc4 52. Rc1 Qc7 53. Bh3 g5 54. h5 Rf6 55. Bg2 Re8 56. Bd2 Nf8 57. Bf1 Bxf1 58. Rxf1 Ne6 59. Kg2 Re7 60. Qg3 Qxg3+ 61. Kxg3 Rb7 62. Rce1 Ng7 63. e4 dxe4 64. Rxe4 Re6 65. Rfe1 Rxe4 66. Rxe4 Ne6 67. Be3 Nf4 68. Re8+ Kh7 69. d5 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "6"]
[White "Dorsdt, Jose Luiz"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1516"]
[PlyCount "21"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bd6 3. e4 Nf6 4. Nf3 0-0 5. a3 Nxe4 6. Bc4 a6 7. 0-0 Nc6 8. Re1 Nf6 9. Nc3 b5 10. Bb3 Bb7 11. Nd5 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "5"]
[White "Koinski, Carlos Cesar"]
[Black "Bail, Ellen Larissa"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1516"]
[BlackElo "1848"]
[PlyCount "57"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. b3 Bf5 8. Bb2 e5 9. Bc4 Qd6 10. Ng5 Bg6 11. 0-0 Be7 12. Nf3 0-0 13. Rc1 e4 14. Ne1 Rad8 15. Bc3 Ne5 16. Be2 f5 17. Qc2 Bf6 18. Rd1 f4 19. exf4 Nd3 20. Nxd3 exd3 21. Bxd3 Qxf4 22. Rde1 Rd7 23. Bxf6 Rxf6 24. Qc3 b6 25. h3 Bf5 26. Re3 Bg6 27. Z0 Bh5 28. Z0 Rg6 29. Re8+ 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.20"]
[Round "4"]
[White "Da Silva, Kauan Salvagni Tele"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1029"]
[BlackElo "1516"]
[PlyCount "85"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 a6 5. Bxc6 Qxc6 6. d3 d6 7. 0-0 e6 8. Re1 Be7 9. Be3 b5 10. a3 Qc7 11. Qd2 h6 12. h3 Bb7 13. Bf4 e5 14. Be3 Nf6 15. Ne2 Rd8 16. b3 d5 17. Qc1 dxe4 18. dxe4 Nxe4 19. Rd1 0-0 20. Qb2 Bf6 21. Qc1 Qe7 22. c4 Rxd1+ 23. Qxd1 Ng5 24. Nxg5 Bxg5 25. Bxg5 Qxg5 26. Ng3 Rd8 27. Qe2 Rd2 28. Qe1 Qf4 29. Rd1 Rxd1 30. Qxd1 Qd4 31. Qxd4 exd4 32. cxb5 axb5 33. f3 Bd5 34. b4 c4 35. Kf2 g5 36. Ne2 d3 37. Nd4 c3 38. Ke3 c2 39. Kd2 Bc4 40. g4 Kf8 41. f4 Ke7 42. Nc6+ Kd6 43. Ne5 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "2"]
[White "Frattini, Beatriz Maria"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1880"]
[BlackElo "1516"]
[PlyCount "95"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 g6 6. Ndb5 d6 7. Bf4 e5 8. Nd5 exf4 9. Nbc7+ Kd7 10. Nxa8 Nf6 11. Nac7 Nxd5 12. Nxd5 Ke8 13. Qd2 g5 14. Qc3 Ne5 15. Nc7+ Ke7 16. Nd5+ Ke8 17. Bb5+ Bd7 18. Bxd7+ Kxd7 19. 0-0-0 f6 20. Qh3+ g4 21. Qa3 a6 22. Nxf4 Kc8 23. Ne6 Qe7 24. Nxf8 Rxf8 25. Qxd6 Qf7 26. Rd5 Nc6 27. Rhd1 Rd8 28. Qxd8+ Nxd8 29. Rxd8+ Kc7 30. R1d7+ Qxd7 31. Rxd7+ Kxd7 32. Kd2 Kd6 33. Ke3 Ke5 34. f4+ Kd6 35. Kd4 h6 36. c4 b6 37. b4 a5 38. bxa5 bxa5 39. c5+ Kc6 40. e5 fxe5+ 41. fxe5 a4 42. a3 h5 43. g3 Kd7 44. Kd5 Kc8 45. Kc6 Kd8 46. e6 Kc8 47. e7 Kb8 48. Kb6 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "3"]
[White "Koinski, Carlos Cesar"]
[Black "Esteche, Caina Rinaldi"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1516"]
[PlyCount "92"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 e5 4. g3 g6 5. b3 Bg7 6. Bb2 Nge7 7. d3 0-0 8. Bg2 d6 9. Rb1 Be6 10. Nge2 f5 11. f4 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. e4 Be6 15. 0-0 Nb4 16. Nc1 exf4 17. Rxf4 Bxb2 18. Rxb2 Qd4+ 19. Rff2 fxe4 20. Bxe4 Bd5 21. Qg4 Rxf2 22. Bxd5+ Qxd5 23. Rxf2 Re8 24. Qc4 Kg7 25. Qc3+ Qe5 26. Qxe5+ Rxe5 27. Kf1 Nc6 28. Ne2 Re3 29. Nc1 Nb4 30. Rd2 Kf6 31. Kf2 Re6 32. a3 Nc6 33. Ne2 Ke5 34. Rc2 Nd4 35. Nxd4 Kxd4 36. b4 cxb4 37. axb4 Re7 38. Re2 Rxe2+ 39. Kxe2 b6 40. Kd2 a5 41. bxa5 bxa5 42. g4 a4 43. Kc2 h6 44. h4 a3 45. Kb3 Kxd3 46. Kxa3 Ke4 0-1

[Event "Santa Catarina-ch 64th "]
[Site "Lages"]
[Date "2020.02.16"]
[Round "5"]
[White "Da Silva Junior, Marco Aurelio"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1707"]
[BlackElo "1513"]
[PlyCount "88"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 e6 9. c4 0-0 10. cxd5 exd5 11. Nxc6 bxc6 12. Qc2 Bb7 13. Nc3 Re8 14. e3 Qc8 15. Rfd1 Nd7 16. Rac1 Nf6 17. Na4 Qc7 18. Bxf6 Bxf6 19. Bxd5 Red8 20. Bg2 Rxd1+ 21. Rxd1 Be7 22. Nc5 Bc8 23. Qc3 Rb8 24. Ne4 Bb7 25. Nf6+ Bxf6 26. Qxf6 Rf8 27. Rd6 c5 28. Qe5 Qb8 29. Qxc5 Rc8 30. Qd4 Rc1+ 31. Bf1 Rc8 32. Bc4 Rf8 33. Rd7 Bc6 34. Bxf7+ Rxf7 35. Rd8+ Qxd8 36. Qxd8+ Kg7 37. Qd4+ Kg8 38. e4 Bb7 39. e5 Bf3 40. e6 Rb7 41. Qd8+ Kg7 42. Qd7+ Kh6 43. Qd4 Bc6 44. e7 Rxe7 1-0

[Event "Santa Catarina-ch 64th "]
[Site "Lages"]
[Date "2020.02.16"]
[Round "6"]
[White "Koinski, Carlos Cesar"]
[Black "Kuster, Michel Thiago"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1513"]
[BlackElo "1253"]
[PlyCount "75"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. e3 c6 3. Nc3 f5 4. d3 Nf6 5. g3 d5 6. cxd5 cxd5 7. d4 e4 8. Nge2 Be7 9. Nf4 Nc6 10. a3 g5 11. Nh3 h6 12. Ng1 Be6 13. Nge2 Rc8 14. h4 Rf8 15. hxg5 hxg5 16. Bd2 Qb6 17. Rb1 Kd7 18. Na4 Qc7 19. Rc1 Rh8 20. Rg1 Ng4 21. b4 b5 22. Nc5+ Bxc5 23. Rxc5 Rh6 24. Nc3 a6 25. Nxd5 Bxd5 26. Rxd5+ Ke6 27. Rc5 Rch8 28. Qb3+ Ke7 29. d5 R8h7 30. dxc6 Nh2 31. Bg2 Nf3+ 32. Bxf3 exf3 33. Kd1 Rh1 34. Rxh1 Rxh1+ 35. Kc2 Rf1 36. Qd5 Rxf2 37. Qxf5 Kd6 38. Qf6# 1-0

[Event "Santa Catarina-ch 64th "]
[Site "Lages"]
[Date "2020.02.15"]
[Round "4"]
[White "Koinski, Carlos Cesar"]
[Black "Thurow, Richard Ariel"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1513"]
[BlackElo "1287"]
[PlyCount "111"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bc5 3. e3 Nf6 4. d3 0-0 5. a3 Re8 6. Be2 d5 7. cxd5 Nxd5 8. Qc2 Nxc3 9. bxc3 Bf5 10. Nf3 Nc6 11. 0-0 e4 12. Nd4 Nxd4 13. cxd4 Bd6 14. dxe4 Bxe4 15. Bd3 Bxd3 16. Qxd3 c6 17. Bb2 Bc7 18. Rac1 Qd6 19. g3 b6 20. Qf5 f6 21. Qf3 c5 22. dxc5 bxc5 23. Rfd1 Qe7 24. Qd5+ Kf8 25. Qxc5 Qxc5 26. Rxc5 Bb6 27. Rcd5 Ke7 28. Rd7+ Kf8 29. Bc3 Kg8 30. Rb7 Red8 31. Rb1 Kf8 32. Bb4+ Kg8 33. Be7 Rdb8 34. Rd7 Re8 35. Rbd1 Kf7 36. Bb4+ Kg6 37. h4 h5 38. Kg2 Red8 39. Rxd8 Rxd8 40. Rxd8 Bxd8 41. Bc5 a6 42. a4 Bc7 43. Kf3 Bb8 44. e4 Bc7 45. Ke3 Be5 46. a5 Bc3 47. Bb6 Be5 48. f4 Bc3 49. Kf3 Bb2 50. Bc7 Bc3 51. f5+ Kh6 52. Bb6 Bd2 53. Be3+ Bxe3 54. Kxe3 Kh7 55. Kd4 Kg8 56. Kd5 1-0

[Event "Santa Catarina-ch 64th "]
[Site "Lages"]
[Date "2020.02.15"]
[Round "3"]
[White "Moyses Sobrinho, Elias"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1879"]
[BlackElo "1513"]
[PlyCount "51"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 b6 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bb7 8. Bb5+ c6 9. Bc4 Be7 10. 0-0 0-0 11. Qb3 h6 12. Ne5 Nd7 13. Nxf7 Rxf7 14. Bxe6 Qe8 15. e5 Nf8 16. Bxf7+ Qxf7 17. Qxf7+ Kxf7 18. f4 c5 19. f5 Rd8 20. Be3 cxd4 21. cxd4 Nh7 22. Rac1 Rd5 23. Rc7 Ba6 24. Rfc1 Ng5 25. Rxa7 Ra5 26. Rcc7 1-0

[Event "Santa Catarina-ch 64th "]
[Site "Lages"]
[Date "2020.02.14"]
[Round "2"]
[White "Koinski, Carlos Cesar"]
[Black "Laurindo, Ulisses Alvaro"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1513"]
[BlackElo "1254"]
[PlyCount "103"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 g6 4. Nf3 Bg7 5. Ne4 d6 6. a3 Bf5 7. Ng3 Bd7 8. Be2 Nf6 9. Qc2 0-0 10. d3 a6 11. Rb1 b5 12. 0-0 b4 13. a4 Rb8 14. b3 h6 15. Bb2 Qc7 16. h3 Rbe8 17. Rbd1 e5 18. Rfe1 Re7 19. e4 Nd4 20. Nxd4 exd4 21. Bc1 Rfe8 22. Bf3 g5 23. Bd2 Re5 24. Qc1 a5 25. Nh5 Bc6 26. Nxf6+ Bxf6 27. Bg4 Qd8 28. f4 R5e7 29. fxg5 hxg5 30. Bxg5 Rb7 31. Bxf6 Qxf6 32. Rf1 Qd8 33. Qh6 f6 34. Rxf6 Rh7 35. Qf4 Rf8 36. Rxf8+ Qxf8 37. Qxf8+ Kxf8 38. Rf1+ Rf7 39. Rxf7+ Kxf7 40. Kf2 Kg6 41. Kg3 Be8 42. Kf4 Kf6 43. Bf5 Bxa4 44. g4 Bxb3 45. h4 a4 46. g5+ Kg7 47. h5 Bd1 48. h6+ Kh8 49. g6 Bh5 50. Kg5 Kg8 51. g7 b3 52. Kf6 1-0

[Event "Santa Catarina-ch 64th "]
[Site "Lages"]
[Date "2020.02.14"]
[Round "1"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2367"]
[BlackElo "1513"]
[PlyCount "87"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 e6 6. Bd3 Nc6 7. 0-0 a6 8. Bf4 Be7 9. Be4 Qc7 10. Qd3 g6 11. Bxc6 Qxc6 12. Bg5 d5 13. Bxe7 Kxe7 14. Ng5 Qd7 15. Qf3 Kf8 16. Qf6 Kg8 17. Rad1 b5 18. Ne4 Qc7 19. Nd6 Bb7 20. Rd3 Rf8 21. h4 h5 22. Rg3 Rh6 23. Rd1 c4 24. Rd4 Bc6 25. Rf4 Qd7 26. Qg5 Rh7 27. Rf6 Rg7 28. Qe3 Qd8 29. Rg5 Qc7 30. g4 hxg4 31. h5 Qd7 32. hxg6 fxg6 33. Rfxg6 Rxg6 34. Rxg6+ Qg7 35. Qh6 Qxg6 36. Qxg6+ Kh8 37. Nf7+ Rxf7 38. Qxf7 d4 39. cxd4 Bd5 40. Kh2 a5 41. Kg3 b4 42. Kf4 a4 43. Kg5 a3 44. Kf6 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Koinski, Carlos Cesar"]
[Black "Souza Jr, Helemberg Cubica De"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1511"]
[BlackElo "1747"]
[PlyCount "41"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. g3 d5 4. Qc2 dxc4 5. Qxc4 Be6 6. Qb5+ Nbd7 7. Bg2 e4 8. Qxb7 Nc5 9. Qb5+ Bd7 10. Qf1 Nd3+ 11. Kd1 Bb5 12. Ne2 Ng4 13. Bxe4 Ngxf2+ 14. Kc2 Nxe4 15. Qf5 Nd6 16. Qf3 Be7 17. Nbc3 0-0 18. Nd4 Ne5 19. Qd5 Bd3+ 20. Kd1 Ng4 21. Nf3 0-1

