[Event "Rio Verde U1800 op"]
[Site "Rio Verde"]
[Date "2025.01.26"]
[Round "5"]
[White "Da Silva, Andrelucia"]
[Black "Dos Santos, Ricardo Antonio"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1800"]
[BlackElo "1467"]
[PlyCount "34"]
[EventDate "2025.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Bc4 b5 4. Bb3 c4 5. 0-0 d6 6. Nd4 e5 7. c3 cxb3 8. axb3 exd4 9. cxd4 Bb7 10. Nc3 Nf6 11. d3 b4 12. Ne2 Qb6 13. e5 Qc6 14. Nf4 g5 15. d5 Nxd5 16. Nh5 Ne3 17. fxe3 Qxg2# 0-1

[Event "Rio Verde U1800 op"]
[Site "Rio Verde"]
[Date "2025.01.26"]
[Round "6"]
[White "Dos Santos, Ricardo Antonio"]
[Black "Machado Wilhelms, Guilherme"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1467"]
[BlackElo "1800"]
[PlyCount "28"]
[EventDate "2025.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Be7 6. Nbd2 0-0 7. h3 Be6 8. Bb5 Bd7 9. Ba4 d5 10. exd5 Nxd5 11. Bc2 Na5 12. d4 exd4 13. cxd4 Bc6 14. Nf1 Bb4+ 0-1

[Event "Rio Verde U1800 op"]
[Site "Rio Verde"]
[Date "2025.01.26"]
[Round "4"]
[White "Dos Santos, Ricardo Antonio"]
[Black "Souza Peres, Vitor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1467"]
[BlackElo "1800"]
[PlyCount "8"]
[EventDate "2025.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. e3 Nf6 4. Ne2 Nc6 0-1

[Event "Rio Verde U1800 op"]
[Site "Rio Verde"]
[Date "2025.01.25"]
[Round "2"]
[White "Dos Santos, Ricardo Antonio"]
[Black "De Carvalho Castro, Romulo M"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1467"]
[BlackElo "1748"]
[PlyCount "92"]
[EventDate "2025.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Bd7 4. Bc4 e6 5. Nbd2 b5 6. Bb3 c4 7. Nxc4 bxc4 8. Bxc4 Nf6 9. e5 Nd5 10. Bg5 Be7 11. Bxe7 Qxe7 12. Bd3 Nc6 13. a3 0-0 14. Bxh7+ Kxh7 15. h4 Rh8 16. exd6 Qxd6 17. Ng5+ Kg8 18. Qf3 Qf4 19. Qxf4 Nxf4 20. g3 Nxd4 21. 0-0-0 Nfe2+ 22. Kb1 Rb8 23. Ka1 Nxc2+ 24. Kb1 Ba4 25. Rd3 Ncd4 26. Rxd4 Nxd4 27. Rc1 Nb5 28. Ka2 Nd4 29. Kb1 f6 30. Ne4 Bc2+ 31. Rxc2 Nxc2 32. Kxc2 Rh5 33. b4 Rd5 34. Kb3 a5 35. Nc3 Rd3 36. Kc4 axb4 37. Kxd3 bxc3 38. Kxc3 Kf7 39. h5 g6 40. g4 gxh5 41. gxh5 Rh8 42. Kb4 Rxh5 43. a4 Rf5 44. a5 Rxf2 45. a6 Ra2 46. Kb5 e5 0-1

[Event "Rio Verde U1800 op"]
[Site "Rio Verde"]
[Date "2025.01.25"]
[Round "3"]
[White "Pinto Fernandes, Kauan Vitor"]
[Black "Dos Santos, Ricardo Antonio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1800"]
[BlackElo "1467"]
[PlyCount "55"]
[EventDate "2025.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. Nf3 0-0 5. Bd3 d6 6. Bc2 e5 7. e4 Re8 8. Nc3 c5 9. d5 Nbd7 10. Be3 a5 11. Qd2 Ng4 12. Bg5 f6 13. h3 fxg5 14. hxg4 Nf6 15. Qxg5 Nxg4 16. Qd2 Bh6 17. Rxh6 Nxh6 18. Qxh6 Re7 19. 0-0-0 Bg4 20. Bd3 Bxf3 21. gxf3 Qf8 22. Qxf8+ Rxf8 23. Bc2 h5 24. Rh1 Rh7 25. Nb5 Rf6 26. Na7 Kg7 27. Nc8 Rxf3 28. Nxd6 1-0

[Event "Rio Verde U1800 op"]
[Site "Rio Verde"]
[Date "2025.01.25"]
[Round "1"]
[White "Tavares Alexandre, Rohnes Sued"]
[Black "Dos Santos, Ricardo Antonio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1800"]
[BlackElo "1467"]
[PlyCount "42"]
[EventDate "2025.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nf3 d6 7. 0-0 Nbd7 8. Re1 Ng4 9. h3 h5 10. hxg4 hxg4 11. Nh4 Nf6 12. Bg5 Qb6 13. Rb1 Rb8 14. Qb3 Qc7 15. Nd5 Nxd5 16. cxd5 f6 17. Be3 g5 18. Nf5 Bxf5 19. Qa4+ Bd7 20. Qxa7 Ke7 21. Rbc1 Rbd8 0-1

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.03"]
[Round "6"]
[White "Melo, Joao Pedro Goncalve"]
[Black "Dos Santos, Ricardo Antonio"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1800"]
[BlackElo "1752"]
[PlyCount "42"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 g6 3. Bg2 d6 4. 0-0 Nbd7 5. Qe1 Bg7 6. d3 0-0 7. e4 Re8 8. h4 e5 9. Be3 h5 10. Qd2 Kf8 11. a3 Nc5 12. Bh6 Bxh6 13. Qxh6+ Ke7 14. Ng5 Rh8 15. Qg7 Be6 16. Bh3 Qd7 17. Bxe6 Nxe6 18. Qxf7+ Kd8 19. Qxf6+ Kc8 20. Qxh8+ Qd8 21. Qh6 Nd4 1/2-1/2

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.02"]
[Round "3"]
[White "Dos Santos, Ricardo Antonio"]
[Black "De Moura, Valderi Nascimento"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1752"]
[BlackElo "1709"]
[PlyCount "102"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bf5 5. Ng5 Bg6 6. h4 Nf6 7. Bb5+ c6 8. Bc4 h6 9. h5 hxg5 10. g4 Be4 11. Nxe4 Nxe4 12. Qf3 Nd6 13. Bb3 Nd7 14. Qc3 Qe5+ 15. Qxe5 Nxe5 16. d4 Nf3+ 17. Kf1 Nxd4 18. Ba4 Ne4 19. c3 Nc5 20. Bd1 Nde6 21. b4 0-0-0 22. Be3 Nd7 23. Bf3 Kb8 24. a4 g6 25. Rb1 Bg7 26. h6 Rxh6 27. Rxh6 Bxh6 28. b5 c5 29. a5 f5 30. Bd5 f4 31. Bxe6 fxe3 32. fxe3 Ne5 33. Ke2 c4 34. Rb4 Rd6 35. Bxc4 Nxg4 36. Ba2 Ne5 37. c4 Nd3 38. Rb3 Nc1+ 39. Ke1 Nxb3 40. Bxb3 Rd3 41. Bc2 Rxe3+ 42. Kf2 Rc3 43. Be4 Rxc4 44. Bxb7 Kxb7 45. Ke2 g4 46. Kd3 Rf4 47. Ke2 g3 48. a6+ Kb6 49. Ke3 g2 50. Ke2 g1Q 51. Kd2 Rf3+ 0-1

[Event "Rio Verde Goiano op"]
[Site "Rio Verde"]
[Date "2023.12.01"]
[Round "1"]
[White "Matsunaga, Lange Cristina"]
[Black "Dos Santos, Ricardo Antonio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1472"]
[BlackElo "1752"]
[PlyCount "57"]
[EventDate "2023.12.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 0-0 6. Qd2 e5 7. Bc4 Nc6 8. Nge2 exd4 9. Nxd4 Nxd4 10. Bxd4 Re8 11. f3 Bd7 12. 0-0 Bc6 13. Rad1 d5 14. exd5 Bxd5 15. Nxd5 Nxd5 16. Bxg7 Ne3 17. Bh6 Qxd2 18. Rxd2 Nxf1 19. Kxf1 Rad8 20. a4 Rb8 21. Rd7 Re6 22. Bxe6 fxe6 23. Rxc7 Rd8 24. Rxb7 a5 25. Ra7 Rd5 26. g4 e5 27. Rg7+ Kh8 28. Re7 Rd4 29. Re8# 1-0

