[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2020.11.02"]
[Round "6"]
[White "Matsuda, Ryu"]
[Black "Shiomi, Ryo"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2095"]
[BlackElo "2041"]
[PlyCount "80"]
[EventDate "2020.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "JPN"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 c4 10. Ne5 Be6 11. b3 h6 12. Nxc6 bxc6 13. Bxf6 Bxf6 14. Na4 Be7 15. bxc4 dxc4 16. Bxc6 Rc8 17. d5 Bh3 18. Re1 Bb4 19. Qc2 Bxe1 20. Rxe1 Rxc6 21. dxc6 Qd5 22. e4 Qxc6 23. Rc1 Rd8 24. Nc3 Qf6 25. Qe2 Rd2 26. e5 Qc6 27. Qe4 Qxe4 28. Nxe4 Rxa2 29. f4 Rg2+ 30. Kh1 Re2 31. Nd6 c3 32. Nb5 c2 33. Nd4 Re4 34. Nf3 Rc4 35. Kg1 a5 36. Kf2 a4 37. Nd2 Rc7 38. Ke3 Bf5 39. Kd4 Rb7 40. Kc3 Rb1 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2020.11.02"]
[Round "5"]
[White "Scott, Tyler"]
[Black "Matsuda, Ryu"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1915"]
[BlackElo "2095"]
[PlyCount "47"]
[EventDate "2020.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "JPN"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Qf3 Ne5 8. Qg3 b5 9. 0-0-0 Nf6 10. a3 Bb7 11. Bxb5 Rc8 12. Ba4 Nxe4 13. Nxe4 Bxe4 14. Bf4 Bd6 15. Nxe6 fxe6 16. Rxd6 Bxc2 17. Rxe6+ Kf7 18. Bxe5 Qc4 19. Qxg7+ Kxe6 20. Qf6+ Kd5 21. Qd6+ Ke4 22. Re1+ Kf5 23. Qf6+ Kg4 24. h3+ 1-0

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2020.11.01"]
[Round "4"]
[White "Matsuda, Ryu"]
[Black "Gishi, Takeshi"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2095"]
[BlackElo "2038"]
[PlyCount "79"]
[EventDate "2020.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "JPN"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 c5 5. d5 b5 6. cxb5 Qa5+ 7. Bd2 Qxb5 8. Nc3 Qb7 9. Bg2 d6 10. 0-0 0-0 11. e4 Bg4 12. Rb1 Qc8 13. Qa4 Nbd7 14. Bf4 Nh5 15. Bg5 Re8 16. h3 Nb6 17. Qc6 Bxh3 18. Qxc8 Bxc8 19. Nb5 Ba6 20. Nc7 Bxf1 21. Bxf1 Nf6 22. Bb5 Rec8 23. Nxa8 Rxa8 24. Nd2 h6 25. Bxf6 Bxf6 26. b3 Rb8 27. a4 h5 28. Nc4 Nxc4 29. Bxc4 a5 30. f4 Kg7 31. Kg2 Bd4 32. Rh1 f6 33. Kf3 Rh8 34. Bd3 g5 35. f5 Be5 36. Kg2 g4 37. Be2 Rb8 38. Bc4 Kh6 39. Rh4 Kg5 40. Bb5 1/2-1/2

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2020.11.01"]
[Round "3"]
[White "Nagataki, Kota"]
[Black "Matsuda, Ryu"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1845"]
[BlackElo "2095"]
[PlyCount "50"]
[EventDate "2020.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "JPN"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 d5 8. e5 Ne4 9. Bd3 cxd4 10. cxd4 Qb6 11. Bxe4 dxe4 12. Rxe4 Bf5 13. Re2 Rfd8 14. d5 Bg4 15. Bf4 Bxf3 16. gxf3 Qd4 17. Qc1 Qxd5 18. Nc3 Qxf3 19. e6 Qg4+ 20. Kf1 fxe6 21. Qe3 Nd4 22. h3 Qf5 23. Rd2 Rf8 24. Bh6 Nf3 25. Bxg7 Nxd2+ 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2020.10.31"]
[Round "2"]
[White "Matsuda, Ryu"]
[Black "Aoshima, Mirai"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2095"]
[BlackElo "2349"]
[PlyCount "56"]
[EventDate "2020.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "JPN"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. h4 d5 5. e3 c6 6. Nf3 Be6 7. Bf4 Nf6 8. Ng5 Bg8 9. f3 Nh5 10. Qd3 Nd7 11. g4 fxg4 12. fxg4 Nxf4 13. exf4 Qc7 14. Nh3 Nf6 15. Be2 0-0-0 16. 0-0-0 Kb8 17. Bf3 Be6 18. f5 gxf5 19. gxf5 Bc8 20. Kb1 Rhf8 21. Rhg1 Ne8 22. Bg4 Nd6 23. Ng5 h6 24. Ne6 Bxe6 25. fxe6 Bf6 26. h5 Bg5 27. Rdf1 Nc4 28. Nd1 Nd2+ 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "1988.??.??"]
[Round "5"]
[White "Sasaki, Katsumi"]
[Black "Matsuda, Ryu"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2205"]
[PlyCount "79"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 c4 10. Nf3 Bg4 11. Qd4 Bxf3 12. gxf3 Bb4 13. Bxc4 0-0 14. Rg1 g6 15. Bg5 Qc7 16. Rg4 Nxc4 17. Qxc4 Qxe5+ 18. Kf2 Bxc3 19. bxc3 Nd7 20. Re1 Qxh2+ 21. Rg2 Qh3 22. d6 Rac8 23. Qd4 Rc5 24. Bf4 Qh4+ 25. Kf1 Rf5 26. Rg4 Qh3+ 27. Kf2 h5 28. Rgg1 Qh4+ 29. Bg3 Qxd4+ 30. cxd4 Ra5 31. Re2 Rc8 32. Rge1 Kf8 33. Kf1 Ra6 34. Re7 Rd8 35. Rc1 Rc6 36. Rce1 b5 37. Bf4 Rcc8 38. Bg5 a6 39. R7e2 Re8 40. Bh6+ 1-0

