[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.09"]
[Round "7"]
[White "Silva, Mateus Cesar Olivei"]
[Black "Mendonca, Davi Melo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1310"]
[BlackElo "1800"]
[PlyCount "69"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Na3 cxd4 6. cxd4 Bb4+ 7. Bd2 Qxd4 8. Bxb4 Qxb4+ 9. Qd2 Qxd2+ 10. Kxd2 a6 11. Nf3 Nc6 12. Nc2 Nge7 13. Bd3 b5 14. Rac1 Bb7 15. Ncd4 0-0 16. Rc5 Rfc8 17. Rhc1 Nb4 18. Bb1 Rxc5 19. Rxc5 Rc8 20. Rxc8+ Nxc8 21. a3 Nc6 22. Kc3 Nb6 23. b3 Nxd4 24. Nxd4 Nd7 25. f4 Kf8 26. Kb4 Ke7 27. g4 h6 28. Bd3 f6 29. Nf3 fxe5 30. Nxe5 Nxe5 31. fxe5 Kd7 32. Bg6 Kc6 33. h4 d4 34. Be4+ Kc7 35. Bd3 0-1

[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.09"]
[Round "6"]
[White "Trindade, Ewerton de Lima"]
[Black "Silva, Mateus Cesar Olivei"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1551"]
[BlackElo "1310"]
[PlyCount "92"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 c5 5. e3 Nc6 6. Nge2 d6 7. d4 Bg4 8. Qa4 Qd7 9. h3 Bxe2 10. Nxe2 0-0 11. 0-0 Nxd4 12. Qd1 Nxe2+ 13. Qxe2 Rab8 14. a4 a6 15. a5 b5 16. b3 Ne8 17. Rb1 bxc4 18. Qxc4 Qb5 19. Qxb5 Rxb5 20. Bd2 Nc7 21. Rfc1 Rfb8 22. Bc3 Rxb3 23. Rxb3 Rxb3 24. Bxg7 Kxg7 25. Ra1 Kf6 26. Ra4 Rb4 27. Ra2 d5 28. Rd2 e6 29. Rc2 c4 30. Kf1 Ra4 31. Rb2 c3 32. Rc2 Nb5 33. Ke2 Ke5 34. Kd3 Rxa5 35. f4+ Kd6 36. g4 Ra4 37. e4 Rd4+ 38. Ke3 a5 39. h4 f6 40. Rxc3 Rxe4+ 41. Bxe4 Nxc3 42. Bxg6 hxg6 43. h5 gxh5 44. gxh5 Ke7 45. Kd3 Ne4 46. Ke2 a4 0-1

[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.08"]
[Round "5"]
[White "Silva, Mateus Cesar Olivei"]
[Black "Menezes, Kenio de Salles"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1310"]
[BlackElo "1428"]
[PlyCount "49"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Na3 a6 6. Nc2 Nc6 7. Nf3 Bd7 8. Bd3 Be7 9. 0-0 h6 10. Re1 0-0-0 11. Rb1 Re8 12. a3 c4 13. Bf1 Na5 14. b4 cxb3 15. Na1 Ba4 16. Nd2 Qc6 17. Qf3 f6 18. Ndxb3 Nxb3 19. Nxb3 Bxb3 20. Rxb3 Qa4 21. c4 Qc6 22. Bf4 Kd7 23. cxd5 exd5 24. Rc1 Qa4 25. Qxd5+ 1-0

[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.08"]
[Round "4"]
[White "Timossi, Lucas Jose Santiago"]
[Black "Silva, Mateus Cesar Olivei"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1425"]
[BlackElo "1310"]
[PlyCount "78"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f3 b5 9. g4 Bb7 10. Be3 Nc6 11. h4 Rc8 12. g5 Nd7 13. Bh3 Nde5 14. Qf2 Nc4 15. Rb1 Nxe3 16. Qxe3 Qb6 17. Nce2 Nxd4 18. Qxd4 Qxd4 19. Nxd4 h6 20. g6 Bxh4+ 21. Ke2 Bf6 22. gxf7+ Ke7 23. f8Q+ Rhxf8 24. Nxe6 Rxc2+ 25. Kd3 Rfc8 26. Nf4 R8c5 27. Nd5+ Bxd5 28. exd5 Rxb2 29. Rbe1+ Kd8 30. Ke4 Rxa2 31. Be6 b4 32. Kf5 a5 33. Bf7 b3 34. Ke6 Kc7 35. Bg6 Rd2 36. Be4 a4 37. Re3 Bd4 38. Rd3 Rxd3 39. Bxd3 a3 0-1

[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.07"]
[Round "3"]
[White "Sato, Andrew Ryuji Silvei"]
[Black "Silva, Mateus Cesar Olivei"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1441"]
[BlackElo "1310"]
[PlyCount "82"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 Bf5 5. fxe4 Nxe4 6. Bc4 c5 7. Qf3 Qxd4 8. Bxf7+ Kxf7 9. Qxf5+ Nf6 10. Nf3 e6 11. Ng5+ Ke8 12. Qxe6+ Be7 13. Qf7+ Kd7 14. Qe6+ Ke8 15. Bf4 Qxf4 16. Qf7+ Kd7 17. Rd1+ Kc8 18. Qxe7 Re8 19. Rd8+ Rxd8 20. Qxc5+ Nc6 21. Ne6 Qe4+ 22. Nxe4 Nxe4 23. Qf5 Nd6 24. Qh3 Re8 25. 0-0 Rxe6 26. Qxe6+ Kc7 27. Rd1 Rd8 28. c4 b6 29. a3 Na5 30. Qe7+ Rd7 31. Qe6 Nc6 32. b4 Nd8 33. Qe5 Nc6 34. Qf4 Nd8 35. c5 bxc5 36. bxc5 Ne6 37. cxd6+ Kd8 38. Qh4+ g5 39. Qb4 Ke8 40. Qb8+ Kf7 41. Qh8 Kg6 1-0

[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.07"]
[Round "2"]
[White "Silva, Mateus Cesar Olivei"]
[Black "Braga, Caio Silva"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1310"]
[BlackElo "1452"]
[PlyCount "97"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nc3 Bd7 6. Bc4 Nf6 7. Bg5 h6 8. Bh4 Be7 9. Nd5 Nxd5 10. exd5 Bxh4 11. dxc6 Bxc6 12. Nxc6 bxc6 13. Qf3 d5 14. 0-0-0 Bg5+ 15. Kb1 Qf6 16. Rhe1+ Kf8 17. Qxf6 Bxf6 18. Bb3 Re8 19. Rxe8+ Kxe8 20. Ba4 Kd7 21. Rxd5+ Kc8 22. Bxc6 Rd8 23. Kc1 Bg5+ 24. Kd1 Rxd5+ 25. Bxd5 f6 26. g3 h5 27. f4 Bh6 28. Ke2 g5 29. Ke3 Bg7 30. Ke4 Kd7 31. Kf5 gxf4 32. gxf4 Bh6 33. h4 Ke7 34. Bf3 Bf8 35. Bxh5 Bh6 36. Be2 Kf7 37. b4 Bf8 38. b5 Kg7 39. Ke6 Bd6 40. f5 Bg3 41. Kd7 Kh6 42. Kc6 Bxh4 43. Kxc7 Bf2 44. Bc4 Kg5 45. Be6 Kf4 46. Kd6 Bb6 47. c4 a5 48. a3 Ke4 49. c5 1-0

[Event "Recife PE23 Gr D"]
[Site "Recife"]
[Date "2023.04.06"]
[Round "1"]
[White "Santos, Rikelme Amorim Dos"]
[Black "Silva, Mateus Cesar Olivei"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1471"]
[BlackElo "1310"]
[PlyCount "37"]
[EventDate "2023.04.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 Nc6 5. Nf3 e6 6. c4 Nb6 7. d5 exd5 8. cxd5 Nb4 9. d6 Bxd6 10. exd6 0-0 11. Be2 Qf6 12. Nc3 Re8 13. 0-0 Re6 14. Be3 Rxd6 15. Ne4 Rxd1 16. Nxf6+ gxf6 17. Rfxd1 Nc2 18. Rac1 Nxe3 19. fxe3 1-0

