[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2024.05.03"]
[Round "4"]
[White "Nanjo, Ryosuke"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2366"]
[BlackElo "2037"]
[PlyCount "65"]
[EventDate "2024.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "JPN"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. a5 Bg7 7. 0-0 a6 8. Be2 0-0 9. d3 b5 10. axb6 Nxb6 11. Qd2 Bb7 12. Qg5 h6 13. Qh4 g5 14. Qg3 e5 15. Nxg5 hxg5 16. Bxg5 Qe7 17. Kh1 Qe6 18. f4 exf4 19. Rxf4 Nh7 20. Bg4 Qe5 21. Bf5 Nxg5 22. Qxg5 Rfe8 23. Raf1 Re7 24. Qh4 Bc8 25. Rg4 Kf8 26. Bxc8 Rxc8 27. Rf5 Qe6 28. Rxg7 Ke8 29. Rf6 Qe5 30. Rg8+ Kd7 31. Qg4+ Kc7 32. Rxc8+ Nxc8 33. Rf5 1-0

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2024.01.05"]
[Round "9"]
[White "Matsumura, Cocoro"]
[Black "Srija, Seshadri"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2073"]
[BlackElo "2272"]
[PlyCount "52"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 Nge7 6. Nxe5 Nxe5 7. d4 b5 8. Bb3 Bxd4 9. Qxd4 d6 10. a4 c5 11. Qe3 c4 12. Ba2 0-0 13. f4 Ng4 14. Qe2 Nc6 15. Nc3 Re8 16. Kh1 Qh4 17. g3 Qh3 18. Qg2 Qxg2+ 19. Kxg2 b4 20. Nd5 Rxe4 21. Nb6 Re2+ 22. Kg1 Bb7 23. Bxc4 Nd4 24. Bd5 Bxd5 25. Nxd5 Rxh2 26. Rd1 Nf3+ 0-1

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2024.01.04"]
[Round "8"]
[White "Kienboeck, Benjamin"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2177"]
[BlackElo "2073"]
[PlyCount "62"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. Bg2 b5 10. 0-0 Nbd7 11. a4 b4 12. Nd5 Nxd5 13. exd5 0-0 14. f4 a5 15. fxe5 Nxe5 16. Nd4 h4 17. Bf4 Bd7 18. Kh2 Rc8 19. Qh5 Bg4 20. hxg4 g6 21. Qh6 Nxg4+ 22. Kh1 Nxh6 23. Bxh6 hxg3 24. Bh3 Bf6 25. Nc6 Rxc6 26. dxc6 Bxb2 27. Bxf8 Bxa1 28. Kg2 Kxf8 29. Rxa1 Qb6 30. Bd7 Qf2+ 31. Kh3 f5 0-1

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2024.01.03"]
[Round "7"]
[White "Matsumura, Cocoro"]
[Black "Elmi, Saad Abobaker"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2073"]
[BlackElo "2333"]
[PlyCount "74"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 b6 8. f4 Bb7 9. Bd3 h5 10. Qd2 d6 11. 0-0-0 Nbd7 12. f5 e5 13. Nf3 Nc5 14. Ng5 b5 15. Kb1 Rc8 16. h3 h4 17. Rhe1 Be7 18. Bf2 Nxd3 19. cxd3 0-0 20. Bxh4 d5 21. Bg3 b4 22. axb4 Bxb4 23. exd5 Nxd5 24. Bxe5 Qb6 25. Nge4 f6 26. Nxd5 Bxd5 27. Bc3 Qa5 28. Qc2 Rf7 29. Re3 Rfc7 30. Rg3 Bxc3 31. Nxc3 Rxc3 32. bxc3 Rxc3 33. Qb2 Rb3 34. Rc1 Rxb2+ 35. Kxb2 Qb4+ 36. Kc2 Qc5+ 37. Kb1 Ba2+ 0-1

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2024.01.02"]
[Round "6"]
[White "Celik, Ali Alper"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2222"]
[BlackElo "2073"]
[PlyCount "82"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. d3 Nf6 6. Be2 d4 7. Nb1 a6 8. 0-0 Be7 9. Qe1 b5 10. Ne5 Bb7 11. Nd2 0-0 12. Nxc6 Bxc6 13. Nf3 Nd7 14. Qg3 f5 15. exf5 exf5 16. Bd2 Bf6 17. Ne5 Qe8 18. Bf3 Bxf3 19. Nxf3 Qf7 20. b3 c4 21. Bb4 Rfe8 22. Rae1 Qd5 23. Ne5 cxb3 24. cxb3 a5 25. Nxd7 Qxd7 26. Bd2 a4 27. Qf3 h6 28. bxa4 bxa4 29. Rb1 Rac8 30. Rfc1 Qe6 31. a3 Qa2 32. Bb4 Rc2 33. Re1 Re3 34. Qa8+ Kh7 35. Ra1 Qb3 36. Rad1 Bh4 37. Rxe3 Bf2+ 38. Kh1 dxe3 39. Qf8 Qd5 40. Qe8 Be1 41. Bd2 Rxd2 0-1

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2023.12.31"]
[Round "5"]
[White "Matsumura, Cocoro"]
[Black "Md, Bashiq Imrose"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2073"]
[BlackElo "2266"]
[PlyCount "118"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 dxc4 7. Bxc4 Nd7 8. Nge2 Be7 9. g3 b5 10. Bb3 b4 11. Na4 Nh6 12. Bf4 Be4 13. 0-0 Nf5 14. Bc2 Bd5 15. Qd2 Nf8 16. Bg5 Bxg5 17. Qxg5 Qxg5 18. hxg5 Bc4 19. Bxf5 exf5 20. Rfe1 Ne6 21. f4 Bxe2 22. Rxe2 Nxd4 23. Rf2 h4 24. Kg2 hxg3 25. Kxg3 0-0-0 26. Rc1 Kc7 27. Nc5 a5 28. Rd2 g6 29. Rcd1 Ne6 30. Rd7+ Kc8 31. R1d6 Rxd7 32. Nxd7 Kc7 33. Nf6 Rd8 34. Rxd8 Kxd8 35. Kf3 a4 36. Ke3 Ke7 37. Ng8+ Ke8 38. Nf6+ Kd8 39. a3 bxa3 40. bxa3 Ke7 41. Ng8+ Ke8 42. Nf6+ Kd8 43. Nh7 Nc7 44. Kd4 Nb5+ 45. Kc5 Nxa3 46. Kb4 Nc2+ 47. Kxa4 Ne1 48. Ka5 Nd3 49. Kb6 Kd7 50. Nf6+ Ke6 51. Kxc6 Nxf4 52. Nh7 Nh3 53. Kc7 f4 54. Nf6 f3 55. Ne4 Kxe5 56. Nd2 Kf4 57. Kd7 Nxg5 58. Ke7 Ne4 59. Nf1 f5 0-1

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2023.12.30"]
[Round "4"]
[White "Del Rey, Diego"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2302"]
[BlackElo "2073"]
[PlyCount "73"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 0-0 7. 0-0 dxc4 8. Bg5 b5 9. a4 c6 10. Ne5 Ra6 11. Nc3 Rb6 12. e4 Be7 13. Be3 b4 14. Ne2 Ba6 15. Rc1 Nbd7 16. Nxc4 Rb8 17. Bf4 Rc8 18. Nd6 Bxd6 19. Bxd6 Re8 20. Re1 Nb6 21. e5 Nc4 22. Qd3 Nd5 23. Rxc4 Nb6 24. b3 c5 25. Rec1 Bxc4 26. bxc4 cxd4 27. Qxd4 Nxa4 28. c5 Qg5 29. Ra1 Nxc5 30. Bxc5 b3 31. f4 Qh5 32. Nc3 Rb8 33. Bd6 Red8 34. Qa7 Rbc8 35. Qb6 Re8 36. Qxb3 Qg6 37. Ne4 1-0

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2023.12.29"]
[Round "3"]
[White "Matsumura, Cocoro"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2073"]
[BlackElo "2260"]
[PlyCount "55"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 Nf6 7. Be3 Nc6 8. f4 d6 9. Qf3 Bd7 10. 0-0-0 Rc8 11. g4 Nxd4 12. Rxd4 d5 13. exd5 Nxd5 14. Rxd5 exd5 15. Qe2 Bc6 16. Bd4+ Be7 17. Be5 Qd7 18. Bg2 0-0 19. Rd1 Rfe8 20. Be4 g6 21. Bxd5 Bxd5 22. Nxd5 Qe6 23. Qd2 f6 24. Bc3 Rcd8 25. g5 Rf8 26. gxf6 Bd6 27. f5 Qxf5 28. Qh6 1-0

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2023.12.28"]
[Round "2"]
[White "Falkevall, Axel"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2311"]
[BlackElo "2073"]
[PlyCount "77"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. a5 Bg7 7. 0-0 a6 8. Be2 0-0 9. d3 b5 10. axb6 Nxb6 11. Qd2 Bb7 12. Qg5 h6 13. Qh4 g5 14. Qg3 e5 15. Ne1 d5 16. h4 gxh4 17. Qxh4 Nh7 18. Qxd8 Rfxd8 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Ra5 Bf8 22. Be3 Rdc8 23. b4 Ng5 24. bxc5 f5 25. f4 exf4 26. Rxf4 Re8 27. Kf2 Bg7 28. Nf3 Bc3 29. Raa4 Re7 30. Nxg5 Rae8 31. Bh5 hxg5 32. Rxf5 Be1+ 33. Kxe1 Rxe3+ 34. Kf2 R8e5 35. Rxe5 Rxe5 36. Rxa6 Rf5+ 37. Kg3 Rf1 38. c6 Rc1 39. c4 1-0

[Event "Rilton Cup 51st"]
[Site "Stockholm"]
[Date "2023.12.27"]
[Round "1"]
[White "Matsumura, Cocoro"]
[Black "Hedman, Erik"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2073"]
[BlackElo "2323"]
[PlyCount "95"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SWE"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 g6 7. d4 Bd7 8. Re1 Bg7 9. Bxc6 Bxc6 10. dxe5 Nxe4 11. exd6 0-0 12. dxc7 Qxc7 13. Be3 Rad8 14. Qb3 b5 15. Bd4 Qf4 16. Be3 Qf5 17. Qc2 Nd6 18. Qxf5 Nxf5 19. Nbd2 Nxe3 20. Rxe3 b4 21. cxb4 Bxb2 22. Rae1 Bb5 23. Nb3 Ba3 24. Re4 Rfe8 25. h3 Rxe4 26. Rxe4 Bd3 27. Rf4 Bb1 28. Rd4 Rc8 29. Rd6 a5 30. Nxa5 Bxb4 31. Rc6 Rxc6 32. Nxc6 Ba3 33. Ncd4 Bxa2 34. Kh2 Bd6+ 35. Kg1 Bd5 36. Nb5 Bc5 37. Nbd4 Kg7 38. Kf1 Kf6 39. Kg1 g5 40. Ne2 Kg6 41. Ne5+ Kf5 42. Nd3 Bb6 43. g4+ Ke6 44. Ng3 Bc4 45. Ne1 Ke5 46. Nf3+ Kf4 47. Kg2 Bd8 48. Nh5+ 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.27"]
[Round "10"]
[White "Matsumura, Cocoro"]
[Black "Costello, Alexander"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2081"]
[BlackElo "2224"]
[PlyCount "148"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Nc3 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 Qxc6 10. Qd4 b5 11. Bf4 f6 12. Qd3 Bb7 13. Rad1 Bc5 14. a3 Rd8 15. Bd6 Bxd6 16. Qxd6 Qxd6 17. Rxd6 Bc6 18. f3 Ke7 19. Rfd1 Rhf8 20. Ne2 e5 21. Nc1 f5 22. exf5 Rxf5 23. Na2 Rf6 24. R6d3 d6 25. Nb4 Bb7 26. a4 Rf4 27. c3 bxa4 28. Ra1 a5 29. Nd5+ Bxd5 30. Rxd5 Ra8 31. Rad1 Ra6 32. Rb5 Ke6 33. Rb7 a3 34. bxa3 Ra4 35. Rxg7 Rxa3 36. Rxh7 Rxc3 37. Rd2 a4 38. Rb7 Rb3 39. Rb2 Rxb7 40. Rxb7 a3 41. Rb1 a2 42. Ra1 Kf5 43. Kf2 d5 44. h4 d4 45. g4+ Kf6 46. Ke2 Ra3 47. Kf2 Ke6 48. Ke2 e4 49. fxe4 Rh3 50. Kf2 Rh2+ 51. Kg3 Rb2 52. h5 d3 53. h6 Kf7 54. e5 Rb3 55. e6+ Kxe6 56. h7 d2+ 57. Kf2 Rh3 58. Ke2 Rh2+ 59. Ke3 Kd5 60. h8Q Rxh8 61. Kxd2 Kc4 62. Ke3 Kb3 63. g5 Rh4 64. Rg1 Kb2 65. Rg2+ Ka3 66. Rg1 Rb4 67. g6 Rb1 68. Rg5 Kb4 69. g7 a1Q 70. Rg4+ Kb5 71. g8Q Qe5+ 72. Kf2 Qf5+ 73. Ke2 Rb2+ 74. Ke3 Qf2+ 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.26"]
[Round "9"]
[White "Gomez Barrera, Javiera Belen"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2256"]
[BlackElo "2081"]
[PlyCount "60"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. a3 Ne3 11. Qd3 Nxf1 12. Rxf1 f5 13. Nd6+ Bxd6 14. Qxd6 c5 15. Be3 Ba6 16. Qxb6 axb6 17. Rf2 Bb7 18. Rd1 Ra4 19. Rfd2 Bc6 20. Kf2 g5 21. g3 gxf4 22. gxf4 Rg8 23. Rg1 Rxg1 24. Kxg1 Ke7 25. Kf2 Ra8 26. Rd1 Rg8 27. Rg1 Rxg1 28. Kxg1 Be4 29. c3 d5 30. b4 cxb4 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.25"]
[Round "8"]
[White "Matsumura, Cocoro"]
[Black "Ouellet, Maili Jade"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2081"]
[BlackElo "2201"]
[PlyCount "192"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. a3 h6 8. Be3 e6 9. Bc4 Ne5 10. Ba2 Qc7 11. Qe2 b5 12. 0-0-0 Be7 13. f4 Nc6 14. Nxc6 Qxc6 15. e5 dxe5 16. fxe5 Ne4 17. Nd5 Bb7 18. Qg4 exd5 19. Bxd5 Qxd5 20. Rxd5 Bxd5 21. Rd1 Bc6 22. Qxg7 Rf8 23. Qxh6 Rc8 24. e6 Bf6 25. Qh5 Rc7 26. Qf5 Rg8 27. Bb6 Rb7 28. exf7+ Kxf7 29. Bd8 Rg6 30. h4 Kg7 31. h5 Rh6 32. Kb1 Rf7 33. Qg4+ Kh7 34. Bxf6 Nxf6 35. Qf5+ Kg7 36. g4 Bd7 37. Qg5+ Kh7 38. Rd6 Rg7 39. Qf4 Rxg4 40. Rxd7+ Nxd7 41. Qxg4 Nf6 42. Qf5+ Kg7 43. Qf3 Nxh5 44. Qb7+ Kg8 45. Ka2 Ng7 46. Kb3 Ne8 47. c3 Kf8 48. Kb4 Re6 49. b3 Ng7 50. a4 bxa4 51. Kxa4 Nf5 52. b4 Ne7 53. c4 Ke8 54. c5 Kd8 55. Qf3 Kd7 56. Qh3 Nc8 57. Kb3 Ne7 58. Kc4 Nc6 59. Qf5 Ne7 60. Qg4 Nc6 61. Qh3 Ke7 62. Qh7+ Kf6 63. Qb7 Ne7 64. Qa8 Kf7 65. Kb3 Rf6 66. Ka4 Re6 67. Qb7 Ke8 68. Qf3 Rc6 69. Ka5 Kd7 70. Qf8 Rg6 71. Qa8 Rc6 72. Qb7+ Kd8 73. Ka4 Rg6 74. Qf3 Rc6 75. Kb3 Rg6 76. Kc4 Rc6 77. Qh3 Rg6 78. b5 axb5+ 79. Kxb5 Ke8 80. Qh5 Kd7 81. Qe5 Kd8 82. Qb8+ Kd7 83. Qa8 Rf6 84. Kc4 Rg6 85. Kd4 Rc6 86. Qa4 Kd8 87. Qc4 Rg6 88. Ke5 Nc6+ 89. Kf5 Ne7+ 90. Kf4 Rc6 91. Ke5 Ng6+ 92. Ke4 Ne7 93. Qb5 Rg6 94. Qb8+ Kd7 95. Qd6+ Rxd6 96. cxd6 Kxd6 1/2-1/2

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.24"]
[Round "7"]
[White "Foerster Yialamas, Lucas"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2157"]
[BlackElo "2081"]
[PlyCount "130"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Na4 Nh5 14. Qxb4 d5 15. Qa5 Qxa5 16. Nxa5 d4 17. Bd2 Bxa2 18. Bh3 Be6 19. Bg4 g6 20. Rhg1 Rfc8 21. Bxe6 fxe6 22. b3 Rab8 23. Rde1 d3 24. Nc4 Rxc4 25. bxc4 Ba3+ 26. Kd1 Rb1+ 27. Bc1 Rxc1+ 28. Kd2 Rxc2+ 29. Kxd3 Rxh2 30. Rh1 Rf2 31. Ke3 Rc2 32. Kd3 Rg2 33. Rb1 a5 34. c5 Nxc5+ 35. Nxc5 Bxc5 36. Rb8+ Bf8 37. Ra1 Nf4+ 38. Kc4 Rc2+ 39. Kb3 Rf2 40. Rxa5 Rxf3+ 41. Kc4 Ne2 42. Rd8 Rc3+ 43. Kb5 Rc5+ 44. Kb6 Rxa5 45. Kxa5 Nc3 46. Rd2 Nxe4 47. Re2 Nxg5 48. Rxe5 Be7 49. Kb5 h5 50. Kc4 Kf7 51. Kd3 h4 52. Ke2 Kf6 53. Rb5 e5 54. Kf2 Kf5 55. Rb8 Bc5+ 56. Kg2 Ne6 57. Re8 g5 58. Kf3 g4+ 59. Kg2 Nf4+ 60. Kh1 Be7 61. Ra8 g3 62. Rc8 Kg4 63. Rc7 Kh3 64. Rc2 g2+ 65. Kg1 Bc5+ 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.23"]
[Round "6"]
[White "Matsumura, Cocoro"]
[Black "Ermitsch, Magnus"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2081"]
[BlackElo "2232"]
[PlyCount "64"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d5 9. exd5 exd5 10. Qd2 Bd6 11. 0-0-0 0-0 12. Be2 Re8 13. Rhf1 Ne4 14. Nxe4 Rxe4 15. Nxc6 bxc6 16. Bd3 Ra4 17. c4 Bg4 18. Rde1 dxc4 19. Bxh7+ Kh8 20. Bb1 Rxa3 21. Qc2 Rd3 22. Qxc4 Rd5 23. f5 Be5 24. Qxg4 Bxb2+ 25. Kc2 Qa5 26. Qc4 Bf6 27. Ba2 Re8 28. Qb3 Rxe3 29. Rxe3 Qd2+ 30. Kb1 Rb5 31. Rh3+ Kg8 32. Rh1 Qxg2 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.21"]
[Round "5"]
[White "Ozcan, Kaan"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "D50"]
[WhiteElo "2196"]
[BlackElo "2081"]
[PlyCount "160"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 c5 6. dxc5 Nbd7 7. Nf3 Bxc5 8. Bxc4 0-0 9. 0-0 a6 10. Be2 b5 11. Nd4 Bb7 12. Bf3 Qb8 13. Rc1 Bxf3 14. Nxf3 h6 15. Bh4 Qb7 16. Qe2 Rac8 17. Rfd1 Be7 18. h3 Rfd8 19. a3 Nb6 20. Rxd8+ Rxd8 21. e4 Nc4 22. e5 Nd5 23. Bxe7 Qxe7 24. g3 Nxc3 25. Rxc3 Qd7 26. a4 Qd1+ 27. Qxd1 Rxd1+ 28. Kg2 Rb1 29. axb5 axb5 30. b3 Nb6 31. Nd4 b4 32. Rc6 Nd5 33. Rc8+ Kh7 34. Rb8 Rb2 35. Kf1 Kg6 36. Rb7 Rd2 37. Nc6 Rd3 38. Na5 h5 39. h4 Rc3 40. Ke2 Rc2+ 41. Kf1 Rb2 42. Kg1 f6 43. exf6 gxf6 44. Rb8 Kf5 45. Re8 e5 46. Rg8 Nc3 47. g4+ hxg4 48. Nc4 Rb1+ 49. Kh2 Nd1 50. h5 Rxb3 51. Nd6+ Ke6 52. Rxg4 Nxf2 53. Rh4 Ra3 54. Nb5 Rh3+ 55. Rxh3 Nxh3 56. Kxh3 b3 57. Kg4 b2 58. Nc3 f5+ 59. Kf3 Kf7 60. Ke2 f4 61. Kd3 f3 62. Ke3 e4 63. Kf2 Kg7 64. Ke3 Kh6 65. Kf2 Kxh5 66. Kg3 Kg6 67. Kf2 Kf5 68. Ke3 Ke5 69. Nb1 Kd6 70. Nd2 Kc6 71. Kf2 Kd5 72. Ke3 Ke6 73. Nb1 Kf5 74. Nc3 Kg4 75. Kf2 Kf4 76. Nd5+ Ke5 77. Nc3 Kd4 78. Nb5+ Kd3 79. Na3 Kd2 80. Nb1+ Kc1 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.20"]
[Round "4"]
[White "Urh, Zala"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2231"]
[BlackElo "2081"]
[PlyCount "81"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 6. dxc5 Nxf4 7. exf4 g6 8. c3 Bg7 9. Nb3 0-0 10. Be2 Qc7 11. 0-0 Qxf4 12. Qxd5 Rd8 13. Qg5 Qxg5 14. Nxg5 Bf5 15. f4 a5 16. Bc4 e6 17. a4 Bf8 18. Rac1 Bh6 19. h4 Rd7 20. Rfd1 Rad8 21. Rxd7 Rxd7 22. Kf2 e5 23. g3 Kg7 24. Re1 exf4 25. gxf4 f6 26. Re8 Rd8 27. Rxd8 Nxd8 28. Nxa5 Kf8 29. Nxh7+ Ke7 30. Kf3 Bg7 31. Bd5 g5 32. Nxf6 Kxf6 33. hxg5+ Ke7 34. Nxb7 Be6 35. Be4 Nf7 36. a5 Bc4 37. Kg4 Kd7 38. Kh5 Bf8 39. Kg6 Be7 40. b3 Bxb3 41. a6 1-0

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.19"]
[Round "3"]
[White "Matsumura, Cocoro"]
[Black "Huston, Gus"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2081"]
[BlackElo "2341"]
[PlyCount "114"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 a6 8. Nxc6 bxc6 9. 0-0-0 Be7 10. f4 Qa5 11. g4 h6 12. Bxf6 gxf6 13. Be2 Rb8 14. h4 Rg8 15. g5 fxg5 16. hxg5 hxg5 17. Rh7 gxf4 18. Bh5 Rf8 19. Rg1 Rb7 20. Rgg7 Bf6 21. Rxf7 Rfxf7 22. Qxd6 Qd8 23. Qxc6+ Kf8 24. Qc5+ Kg8 25. Rxf7 Rxf7 26. Bxf7+ Kxf7 27. Qh5+ Kg7 28. e5 Be7 29. Qg4+ Kf8 30. Qxf4+ Ke8 31. Qa4+ Qd7 32. Qg4 Bb7 33. Qg8+ Bf8 34. Qg6+ Qf7 35. Qxf7+ Kxf7 36. Na4 Bc6 37. Nb6 Bh6+ 38. Kd1 Bf4 39. Nc4 Bd5 40. Nb6 Bf3+ 41. Ke1 Bxe5 42. Kd2 Ke7 43. b4 Bc7 44. Na4 Bd6 45. a3 Bc6 46. Nb2 Bf4+ 47. Ke2 Be5 48. Nd3 Bb5 49. a4 Bxd3+ 50. Kxd3 Kd6 51. c4 Bg3 52. Ke4 a5 53. b5 Bf2 54. Kf3 Bb6 55. Ke4 e5 56. Kf5 Bc5 57. Ke4 Ke6 0-1

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.18"]
[Round "2"]
[White "Erdos, Viktor"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2571"]
[BlackElo "2081"]
[PlyCount "79"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. h3 Bg7 7. d3 0-0 8. Ba4 Ne8 9. 0-0 f5 10. exf5 gxf5 11. Bg5 h6 12. Bh4 Ne5 13. Nxe5 dxe5 14. Qe2 Rf7 15. Nd5 Nc7 16. f4 Nxd5 17. cxd5 Qd6 18. Rae1 e6 19. Bb3 exd5 20. fxe5 Qe6 21. Rf4 b5 22. Qf3 Bb7 23. d4 c4 24. Bc2 Raf8 25. Qh5 Bc6 26. Ref1 Bd7 27. Be1 Qb6 28. Kh1 a5 29. R1f3 b4 30. Rg3 Be8 31. Bd2 Qe6 32. Qf3 Kh8 33. Rh4 Rc7 34. Rxg7 Kxg7 35. Bxh6+ Qxh6 36. Rxh6 Kxh6 37. Qxd5 Rcf7 38. Qd6+ Kh7 39. e6 Rf6 40. d5 1-0

[Event "Biel HTO 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Matsumura, Cocoro"]
[Black "Pham, Le Thao Nguyen"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2081"]
[BlackElo "2369"]
[PlyCount "75"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SUI"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 dxc4 8. Ng3 Na6 9. Bxc4 Nb4 10. 0-0 Bc2 11. Qe2 Bg6 12. Bg5 Qd7 13. Rad1 Nbd5 14. Nge4 Bxe4 15. Nxe4 Nf5 16. Ng3 Nxg3 17. fxg3 Be7 18. Bc1 f5 19. exf6 Bxf6 20. Rf5 0-0-0 21. Rxh5 Rxh5 22. Qxh5 Nb6 23. Bb3 Bxd4+ 24. Kh1 e5 25. Rf1 Kb8 26. Bg5 Rc8 27. Rf7 Qe8 28. Qg6 c5 29. Qd6+ Ka8 30. Rxg7 Qb5 31. Rf7 Qd3 32. Rf8 Qb1+ 33. Kh2 Qg1+ 34. Kh3 Qh1+ 35. Kg4 Qxg2 36. Be6 Qe4+ 37. Kh5 Qh7+ 38. Bh6 1-0

[Event "Teplice op"]
[Site "Teplice"]
[Date "2023.06.10"]
[Round "1"]
[White "Gedajlovic, Max"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2436"]
[BlackElo "1989"]
[PlyCount "51"]
[EventDate "2023.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. 0-0 Nxc3 8. bxc3 Be7 9. Bf4 0-0 10. Re1 Nc6 11. Qc2 b6 12. Rad1 Bd6 13. Bg5 Be7 14. Bc1 Na5 15. Bd3 h6 16. Ne5 Bb7 17. Qe2 Bg5 18. f4 Bh4 19. Rf1 Bf6 20. Qh5 Qe8 21. Ng4 Bd8 22. f5 f6 23. Qh3 h5 24. fxe6 Bd5 25. Nh6+ gxh6 26. Qf5 1-0

[Event "FRA-ch U18"]
[Site "Agen"]
[Date "2023.04.28"]
[Round "7"]
[White "Mekhane, Adam"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2280"]
[BlackElo "2043"]
[PlyCount "97"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. Nxc6 bxc6 9. 0-0-0 Be7 10. Bxf6 gxf6 11. Bc4 Bd7 12. f4 Qa5 13. f5 0-0-0 14. Kb1 Kb7 15. Rhe1 Rhe8 16. Bb3 Bc8 17. Qh6 Qc7 18. Qh3 d5 19. exd5 cxd5 20. Rd3 Ka7 21. Qh4 Qd6 22. g3 Qb4 23. Rd4 Qb7 24. Rd3 Qb4 25. Rd4 Qb7 26. a3 Bc5 27. Rd3 Be7 28. Ka2 Qc7 29. Ka1 Qa5 30. Ka2 Qc7 31. Ka1 Qa5 32. Red1 Qc7 33. Qa4 Bd7 34. Qd4+ Qc5 35. Qxc5+ Bxc5 36. Bxd5 Bc8 37. Bc6 Rxd3 38. Rxd3 Re7 39. Ne4 Rc7 40. Nxc5 Rxc6 41. b4 exf5 42. Kb2 Kb6 43. Rd8 f4 44. gxf4 Kc7 45. Rf8 Be6 46. Nxe6+ fxe6 47. Rxf6 Rc4 48. Rxe6 Rxf4 49. Re7+ 1-0

[Event "FRA-ch U18"]
[Site "Agen"]
[Date "2023.04.25"]
[Round "4"]
[White "Matsumura, Cocoro"]
[Black "Dessyn, Thimothee"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2043"]
[BlackElo "1868"]
[PlyCount "106"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qb3 Nc7 8. Nc3 Bg7 9. Bf4 Ne6 10. Bg3 a6 11. 0-0-0 b5 12. Nd5 Bb7 13. Kb1 Rc8 14. Qe3 Qa5 15. Be2 Nb4 16. Nxb4 Qxb4 17. h4 d5 18. h5 Qc5 19. Qxc5 Nxc5 20. h6 Bf8 21. Bh4 Bxh6 22. Bxe7 Bg7 23. Bf6 Bxf6 24. exf6 Ne4 25. Rde1 0-0 26. Rh6 Nxf6 27. Reh1 Kg7 28. R6h4 Rce8 29. Bd3 h5 30. Nd4 Ne4 31. Rf4 Bc8 32. Bxe4 dxe4 33. Re1 Bb7 34. Nb3 Re5 35. Rh4 Rd8 36. c3 Rf5 37. Re2 Rd1+ 38. Kc2 Rf1 39. Kd2 R5xf2 40. Nc5 Bd5 41. Nxa6 Bc4 42. Rxf2 Rxf2+ 43. Ke3 Rxb2 44. g4 Rxa2 45. Nc5 Re2+ 46. Kd4 hxg4 47. Nxe4 f5 48. Ng3 Rg2 49. Nh1 Kf6 50. Ke3 Kg5 51. Rh8 f4+ 52. Ke4 Re2+ 53. Kd4 g3 0-1

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.30"]
[Round "9"]
[White "Noordenbos, Daan"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2056"]
[BlackElo "2133"]
[PlyCount "79"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Bxf6 gxf6 8. Nf5 h5 9. Qd2 Qa5 10. Bb5 0-0-0 11. 0-0-0 a6 12. Bxc6 bxc6 13. Qd3 Kb7 14. Kb1 Rg8 15. g3 Bxf5 16. exf5 Rg5 17. f4 Rxf5 18. b4 Qxb4+ 19. Ka1 Qa5 20. Rb1+ Ka7 21. Rb3 Rc5 22. Rhb1 Qc7 23. Qe3 Ka8 24. Rb7 Qxb7 25. Rxb7 Kxb7 26. Na4 Rb5 27. c4 Rb4 28. a3 Rxa4 29. Qb3+ Kc7 30. Qxa4 Rb8 31. Qa5+ Rb6 32. Qxh5 f5 33. Qxf7 Rb8 34. h4 Kb6 35. Kb2 Kc5+ 36. Kc2 e5 37. h5 Rd8 38. Qa7+ Kxc4 39. Qxa6+ Kd4 40. Qb6+ 1-0

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.29"]
[Round "8"]
[White "Matsumura, Cocoro"]
[Black "Zheng, Harry Z"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2133"]
[BlackElo "2087"]
[PlyCount "87"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 Nb7 14. c4 Rfb8 15. Nc3 Nd8 16. Bd3 bxc4 17. Bxc4 Bb5 18. Nd2 Nd7 19. Qe2 Bxc4 20. Nxc4 Nb6 21. Ne3 c4 22. bxc4 Rc8 23. Nf5 Bf8 24. Qg4 g6 25. Nh6+ Bxh6 26. Bxh6 f6 27. Rac1 Qd7 28. Qf3 Qe7 29. c5 dxc5 30. Rb1 Rab8 31. Red1 Nf7 32. d6 Qe6 33. Be3 Nxd6 34. Nd5 Nd7 35. Rxb8 Rxb8 36. Nc7 Qe7 37. Qe2 Nf8 38. Nxa6 Nxe4 39. Nxb8 Ne6 40. Nc6 Qc7 41. Nd8 Nc3 42. Qc4 Nxd1 43. Qxe6+ Kg7 44. Qe8 1-0

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.28"]
[Round "7"]
[White "Levitan, Ronit"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1973"]
[BlackElo "2133"]
[PlyCount "81"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Be2 g6 7. 0-0 Bg7 8. a5 0-0 9. d3 Ng4 10. Nd2 Nge5 11. f4 Nc6 12. Nc4 Nd4 13. Be3 f5 14. Nd5 e6 15. Ndb6 Nxb6 16. Nxb6 Rb8 17. c3 Nxe2+ 18. Qxe2 Qc7 19. exf5 gxf5 20. d4 cxd4 21. Bxd4 e5 22. fxe5 dxe5 23. Nxc8 Rbxc8 24. Bb6 Qc6 25. Rad1 e4 26. Qd2 Rf7 27. Qg5 Rcf8 28. Rd8 Qg6 29. Rxf8+ Bxf8 30. Qd2 Qd6 31. Qg5+ Qg6 32. Qd2 Be7 33. Qd5 Bg5 34. Qe5 f4 35. Bd4 Bf6 36. Qe8+ Rf8 37. Qe6+ Kg7 38. Qe7+ Kg8 39. Qe6+ Kg7 40. Qe7+ Kg8 41. Qe6+ 1/2-1/2

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.27"]
[Round "6"]
[White "Matsumura, Cocoro"]
[Black "Lahaye, Rick"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "2133"]
[BlackElo "2435"]
[PlyCount "122"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rb8 13. Nf1 b4 14. cxb4 Rxb4 15. dxe5 dxe5 16. Bd2 Rxb2 17. Bc3 Rb5 18. a4 Rb7 19. Nxe5 c4 20. Ne3 Bb4 21. Bxb4 Rxb4 22. N5g4 Bxg4 23. hxg4 Rd8 24. Qf3 Qe5 25. g5 Qxg5 26. e5 Qxe5 27. Ng4 Qg5 28. Nxf6+ Qxf6 29. Qh5 g5 30. Qxh7+ Kf8 31. Rad1 Rbb8 32. Qe4 Rxd1 33. Rxd1 Re8 34. Qd5 Re2 35. Qc5+ Kg7 36. Rd6 Nb7 37. Rxf6 Nxc5 38. Rc6 Re5 39. g4 Kf8 40. Rd6 Re1+ 41. Kg2 Re2 42. Rc6 Re5 43. Rd6 Ne6 44. Bf5 c3 45. Rc6 Rc5 46. Rxc5 Nxc5 47. Kf3 Nxa4 48. Ke3 Ke7 49. Kd4 Kd6 50. Bc2 Nc5 51. Kxc3 Ke5 52. f3 Kf4 53. Kc4 Nd7 54. Kd5 Ne5 55. Kd6 Nxf3 56. Ke7 Ne5 57. Bd1 a5 58. Kf6 Nxg4+ 59. Kxf7 Ne3 60. Ba4 Ke5 61. Kg6 g4 0-1

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.26"]
[Round "5"]
[White "Westerlaan, Sander"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "D29"]
[WhiteElo "1954"]
[BlackElo "2133"]
[PlyCount "62"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bb3 Bb7 8. Qe2 Nbd7 9. 0-0 c5 10. Rd1 Qb8 11. d5 exd5 12. Bxd5 Nxd5 13. Nxd5 Bd6 14. b3 0-0 15. Bb2 Ne5 16. Bxe5 Bxe5 17. Rac1 Bd6 18. e4 Re8 19. Rc3 h6 20. Re3 Bc6 21. e5 Bf8 22. Qc2 Qb7 23. Ng5 hxg5 24. Rh3 f5 25. exf6 Bxd5 26. Qg6 Be4 27. f7+ Qxf7 28. Rh8+ Kxh8 29. Qxf7 Rad8 30. Re1 Bg6 31. Rxe8 Rd1+ 0-1

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.23"]
[Round "3"]
[White "Elgersma, Onno"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2291"]
[BlackElo "2133"]
[PlyCount "65"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. d4 cxd4 9. Qxd4 b6 10. Nd2 Bb7 11. Nc4 d5 12. exd5 Bc5 13. Qf4 Nxd5 14. Nxd5 Bxd5 15. Nd6+ Bxd6 16. Qxd6 Qe7 17. Qg3 0-0 18. c4 Bc6 19. Rd1 Nc5 20. a5 Ba4 21. Re1 b5 22. Bf4 Rfd8 23. Be3 Nb3 24. Rab1 Rac8 25. cxb5 axb5 26. a6 b4 27. Bd1 Qd6 28. Qxd6 Rxd6 29. a7 Rdd8 30. Be2 Nd4 31. Bxd4 Rxd4 32. Bf3 Rdd8 33. Ra1 1-0

[Event "Groningen op 58th"]
[Site "Groningen"]
[Date "2022.12.21"]
[Round "1"]
[White "Zwirs, Nico"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2474"]
[BlackElo "2133"]
[PlyCount "67"]
[EventDate "2022.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 e6 9. Kb1 Be7 10. Nxc6 Bxc6 11. f3 b5 12. h4 Qc7 13. Ne2 h6 14. Be3 d5 15. e5 Nd7 16. f4 Nc5 17. Nd4 Rb8 18. Bd3 b4 19. f5 Bd7 20. Qf2 a5 21. Rhf1 Kd8 22. Qg3 Bf8 23. fxe6 Bxe6 24. Nxe6+ fxe6 25. Qg6 Nxd3 26. Rxd3 Rc8 27. Rxd5+ exd5 28. Bb6 Bc5 29. Bxc7+ Rxc7 30. Qe6 Re8 31. Qxd5+ Kc8 32. Qa8+ Kd7 33. Rf7+ Be7 34. e6+ 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.13"]
[Round "9"]
[White "Tibke, Jonas"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1961"]
[BlackElo "2148"]
[PlyCount "77"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be2 Bg4 7. 0-0 e6 8. Na3 cxd4 9. Nb5 Rc8 10. Nfxd4 Bxe2 11. Qxe2 Nxd4 12. Nxd4 Qc4 13. Qf3 Nd5 14. Rd1 g6 15. Qh3 Bg7 16. Bh6 0-0 17. Bxg7 Kxg7 18. Qg3 Qc7 19. Qf3 Qe5 20. Re1 Qf6 21. Qe4 a6 22. Rad1 b5 23. Rd3 Qf4 24. Qe2 Rce8 25. Rf3 Qd6 26. Qd2 Rd8 27. Re4 Rh8 28. h4 e5 29. h5 exd4 30. h6+ Kf8 31. Rxd4 Qe5 32. Rfd3 Ke7 33. Rxd5 Rxd5 34. Rxd5 Qe4 35. Rd3 Qc4 36. Qe2+ Kf6 37. Rf3+ Kg5 38. Qe5+ Kg4 39. Rg3+ 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.12"]
[Round "8"]
[White "Matsumura, Cocoro"]
[Black "Verheij, Dana"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2148"]
[BlackElo "1850"]
[PlyCount "73"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 0-0 9. a4 Nc6 10. 0-0 Nb4 11. Be3 Be6 12. Nd5 Nfxd5 13. exd5 Bf5 14. c3 Nc2 15. Rc1 Nxe3 16. fxe3 Bg6 17. a5 Bg5 18. Qe2 f5 19. c4 Qd7 20. h4 Bf6 21. c5 Bf7 22. cxd6 Qxd6 23. Rxf5 g6 24. Rff1 e4 25. Nc5 Bxd5 26. Rfd1 Rad8 27. Nxe4 Qe5 28. Nxf6+ Rxf6 29. Rc5 Rfd6 30. Rcxd5 Rxd5 31. Rxd5 Rxd5 32. Qc4 Kg7 33. Qxd5 Qxg3 34. Qxb7+ Kh6 35. Qe7 Qe1+ 36. Kh2 Qxa5 37. Qf8+ 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.11"]
[Round "7"]
[White "Molenaar, Toine"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1823"]
[BlackElo "2148"]
[PlyCount "73"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. c4 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 c6 12. Rd1 Nbd7 13. Nc3 Bg6 14. Bg5 Nd5 15. Bxe7 Qxe7 16. Nh4 Bh5 17. Qd2 N7b6 18. Nxd5 cxd5 19. b3 Rac8 20. Rdc1 Qa3 21. Bf3 Bxf3 22. Nxf3 a5 23. Ne5 a4 24. Nc6 Ra8 25. Qb4 Qxb4 26. Nxb4 Rfc8 27. Kf1 Kf8 28. Ke1 Ke7 29. Kd2 Kd6 30. Rxc8 Rxc8 31. Rc1 axb3 32. Rxc8 Nxc8 33. axb3 f6 34. Kc3 Ne7 35. e3 e5 36. Nd3 Nc6 37. Nb4 1/2-1/2

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.10"]
[Round "6"]
[White "Matsumura, Cocoro"]
[Black "Gorny, Michael"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2148"]
[BlackElo "1962"]
[PlyCount "100"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. d3 Na5 8. Bd2 Nxc4 9. dxc4 Bc6 10. Qe2 Nh6 11. 0-0-0 Qb6 12. Rhg1 0-0-0 13. g4 e6 14. Be1 Rhe8 15. Nb5 a6 16. Bc3 Bxc3 17. Nxc3 Qc7 18. Nd2 f6 19. Qf2 b6 20. Nf1 Nf7 21. Ne3 b5 22. Qf3 b4 23. Ne2 Qb7 24. Ng3 f5 25. gxf5 gxf5 26. Qh5 fxe4 27. Qxh7 d5 28. cxd5 exd5 29. Ngf5 Rh8 30. Qg6 Kb8 31. Qf6 Rd7 32. Rg6 Rc8 33. Rdg1 Ka7 34. h4 Bb5 35. h5 d4 36. Ng4 d3 37. Nge3 c4 38. Rg7 Rc6 39. Qh4 c3 40. b3 Qc7 41. Qf2 Kb7 42. a4 Bxa4 43. Nd5 Qa5 44. Qd4 Bb5 45. Nxc3 Rxd4 46. Rxf7+ Kb6 47. Na4+ Bxa4 48. Nxd4 Bxb3 49. Nxb3 Rxc2+ 50. Kd1 Qxh5+ 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.09"]
[Round "5"]
[White "Bezemer, Arno J"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2278"]
[BlackElo "2148"]
[PlyCount "109"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 h5 8. h3 h4 9. g4 hxg3 10. Rxg3 b5 11. Be3 Be6 12. Qf3 Nbd7 13. 0-0-0 Qc7 14. Nd5 Bxd5 15. exd5 Rc8 16. Qe2 Nh5 17. Rg1 Be7 18. Kb1 a5 19. a3 a4 20. Nc1 f5 21. Nd3 f4 22. Bc1 Ndf6 23. Nb4 Qc4 24. Qf3 Qc5 25. Bd3 Bd8 26. Bf5 Ra8 27. Rg5 Kf8 28. Bg6 e4 29. Qe2 f3 30. Qe3 Bb6 31. Nc6 Qxe3 32. Bxe3 Bxe3 33. fxe3 Rh6 34. c3 f2 35. Rf1 Kg8 36. Rxf2 Rxg6 37. Rxg6 Nxd5 38. Rxd6 Nxe3 39. Nd4 Nc4 40. Rd5 e3 41. Rh2 Ng3 42. Rg2 Ne4 43. Rd7 g5 44. Ne6 Kh8 45. Nxg5 Nxg5 46. Rxg5 Rf8 47. Rd4 Nd2+ 48. Kc2 Nf3 49. Rh5+ Kg7 50. Rg4+ Kf6 51. Rf4+ Kg6 52. Rxf8 e2 53. Re8 e1Q 54. Rxe1 Nxe1+ 55. Kd1 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.08"]
[Round "4"]
[White "Matsumura, Cocoro"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2148"]
[BlackElo "2493"]
[PlyCount "98"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 Nf6 6. Nc3 Nd4 7. e5 Ng4 8. Nxd4 cxd4 9. Qxg4 dxc3 10. Qe4 Qb6 11. a4 a6 12. Be3 Qe6 13. Bc4 Qxe5 14. Qxe5 Bxe5 15. b4 d6 16. Bd5 e6 17. Bf3 Bf6 18. Ra3 Bd7 19. Bxb7 Rb8 20. Bxa6 Rxb4 21. Bb5 Ke7 22. Raa1 Rb2 23. Rfc1 Ra8 24. Kf1 Bxb5 25. axb5 Rxa1 26. Rxa1 Rxb5 27. Ra7+ Kf8 28. Bh6+ Ke8 29. Ra8+ Kd7 30. Ra7+ Kc6 31. Rxf7 Bd4 32. Ke2 g5 33. Rxh7 Rb2 34. Rf7 Rxc2+ 35. Ke1 Rc1+ 36. Ke2 Rg1 37. Bxg5 c2 38. Rf8 Kd5 39. Rc8 Bc5 40. h4 c1Q 41. Bxc1 Rxc1 42. f4 Rc2+ 43. Kf3 Rd2 44. h5 Rxd3+ 45. Kg4 Bf2 46. h6 Rg3+ 47. Kh5 Rxg2 48. Rc2 Ke4 49. h7 Kf5 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.07"]
[Round "2"]
[White "Matsumura, Cocoro"]
[Black "De Man, Luuk"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2148"]
[BlackElo "1582"]
[PlyCount "51"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 e5 6. a3 a6 7. Bxc6 dxc6 8. b4 cxb4 9. axb4 Qd6 10. Nbd2 Be6 11. Ng5 Bh6 12. Nxe6 Qxe6 13. Bb2 Nf6 14. Nc4 Bf4 15. g3 g5 16. gxf4 Qh3 17. Nxe5 gxf4 18. Qf3 Qh4 19. Kh1 0-0-0 20. Nxf7 Ng4 21. Qxf4 Rhf8 22. Nd6+ Rxd6 23. Qxf8+ Kd7 24. Qf4 Rh6 25. Be5 Nxh2 26. Qxh4 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.07"]
[Round "3"]
[White "Seul, Georg"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2363"]
[BlackElo "2148"]
[PlyCount "74"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. Qxd4 Nc6 7. Qd3 g6 8. Nf3 Bg7 9. 0-0 Nf6 10. Nd5 0-0 11. Bg5 Nxd5 12. exd5 Ne5 13. Nxe5 dxe5 14. c4 h6 15. Be3 f5 16. f3 Rfd8 17. Rfd1 e6 18. d6 b6 19. a4 Rac8 20. a5 Rc6 21. axb6 axb6 22. Ra6 Qb7 23. Qa3 Bf8 24. Qa4 Rcxd6 25. Rxd6 Rxd6 26. h3 f4 27. Bf2 e4 28. Ra7 Qc6 29. fxe4 Qxa4 30. Rxa4 Rd1+ 31. Kh2 Rd2 32. Bxb6 f3 33. Ra8 f2 34. Bxf2 Rxf2 35. b4 Rc2 36. Rc8 Kf7 37. e5 Bxb4 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.06"]
[Round "1"]
[White "Verhoef, Harry"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1752"]
[BlackElo "2148"]
[PlyCount "58"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nge2 Bg7 5. d3 d6 6. Be3 Nd4 7. Qd2 e6 8. Ng3 Ne7 9. h4 h5 10. Be2 Bd7 11. Bd1 a6 12. Rb1 Nec6 13. Ba4 b5 14. Bd1 Ne5 15. b3 0-0 16. Bg5 Qa5 17. Rc1 Nec6 18. Bh6 Ne5 19. Bxg7 Kxg7 20. Bxh5 f5 21. f4 Nec6 22. Bd1 e5 23. h5 fxe4 24. hxg6 e3 25. Nh5+ Kg8 26. Qb2 exf4 27. Bf3 Ne5 28. Bd5+ Be6 29. Bxa8 Nxd3+ 0-1

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.22"]
[Round "9"]
[White "Stijve, Theo"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2394"]
[BlackElo "2043"]
[PlyCount "61"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bc5 6. 0-0 Nge7 7. Na3 0-0 8. Rb1 Ng6 9. Bd2 Qe7 10. Nc2 a5 11. e3 dxe3 12. Nxe3 Qd6 13. Ng5 Qxd3 14. Be4 Qd6 15. Bd5 Nce7 16. Qh5 h6 17. Ne4 Qb6 18. b4 Bd4 19. c5 Qb5 20. bxa5 Qd7 21. Bc4 Qc6 22. f3 Nf4 23. gxf4 exf4 24. Bc3 Bxe3+ 25. Kh1 Qg6 26. Rg1 Bxg1 27. Rxg1 Qxg1+ 28. Kxg1 Nf5 29. Nf6+ Kh8 30. Bxf7 Ra6 31. Qg6 1-0

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.21"]
[Round "8"]
[White "Matsumura, Cocoro"]
[Black "Asllani, Dorian"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2043"]
[BlackElo "2220"]
[PlyCount "79"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 Nf6 6. Nc3 0-0 7. e5 Ne8 8. Bxc6 dxc6 9. h3 Bf5 10. Re1 Nc7 11. Bf4 Qd7 12. Qd2 Rfe8 13. Ne4 Bxe4 14. Rxe4 Ne6 15. Bh6 Bh8 16. Rh4 Rad8 17. Re1 Qd5 18. Ra4 a6 19. h4 Nd4 20. Nxd4 cxd4 21. e6 c5 22. Ra5 fxe6 23. b4 Rc8 24. bxc5 Rxc5 25. Rxc5 Qxc5 26. Rxe6 Kf7 27. Qe2 Bf6 28. Re4 Rd8 29. g4 Qd6 30. g5 Bh8 31. Qf3+ Ke8 32. Rf4 Qc6 33. Qg4 e6 34. Rf8+ Kd7 35. Rxh8 Rxh8 36. Qxd4+ Kc7 37. Qxh8 Qxc2 38. Qxh7+ Kc6 39. Qxg6 Qd1+ 40. Kh2 1-0

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.19"]
[Round "6"]
[White "Matsumura, Cocoro"]
[Black "Haimovich, Tal"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2043"]
[BlackElo "2372"]
[PlyCount "114"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Nd7 11. Nbd2 exd4 12. cxd4 Re8 13. Nf1 Na5 14. Bc2 Nf8 15. Ng3 c5 16. Nf5 Ng6 17. b3 Bf6 18. Bb2 Nc6 19. Rc1 Rc8 20. Ba1 cxd4 21. N3xd4 Nce7 22. Qd2 Qb6 23. a4 Be5 24. Nxe7+ Rxe7 25. Nf5 Rec7 26. Bxe5 dxe5 27. axb5 axb5 28. Bb1 h6 29. Rxc7 Qxc7 30. Nd6 Rd8 31. Rd1 Nf4 32. Qc2 Qxc2 33. Bxc2 Bc6 34. f3 g6 35. Rd2 Ne6 36. f4 Nxf4 37. Nc4 Rxd2 38. Nxd2 b4 39. Kf2 Kf8 40. Nc4 f6 41. h4 Ke7 42. Ne3 Ne6 43. Nd5+ Bxd5 44. exd5 Nd4 45. Bxg6 Nxb3 46. Ke2 Nc5 47. g4 Kd6 48. Bf7 Ne4 49. Kd3 Nf2+ 50. Kc4 Nxg4 51. Kxb4 Ne3 52. Kc3 Nxd5+ 53. Kd3 f5 54. Ke2 Nf4+ 55. Kf3 Ne6 56. Bg6 e4+ 57. Ke3 Ke5 0-1

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.16"]
[Round "4"]
[White "Schwander, Lukas"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2274"]
[BlackElo "2043"]
[PlyCount "63"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. 0-0 Nxc3 8. bxc3 Be7 9. Bf4 0-0 10. Qc2 Nd7 11. Bd3 h6 12. Rfe1 Bd6 13. Ne5 Nxe5 14. dxe5 Bc5 15. Rad1 Qe7 16. Re4 Bd7 17. Bg3 Bc6 18. Rg4 Kh8 19. Qe2 Rg8 20. h4 Rad8 21. h5 Qe8 22. Bb1 f5 23. exf6 Rxd1+ 24. Qxd1 gxf6 25. Bg6 Qd8 26. Qc1 Bf8 27. Bf4 Ba4 28. Bd2 Qd7 29. Rd4 Qc6 30. Bxh6 Bc5 31. Rg4 Qd6 32. Rxa4 1-0

[Event "FRA Top 16 Higher Pool U16"]
[Site "France"]
[Date "2022.06.06"]
[Round "4.2"]
[White "Matsumura, Cocoro"]
[Black "Laouamri, Samy"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2050"]
[BlackElo "1757"]
[PlyCount "85"]
[EventDate "2022.06.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 g6 6. d4 Bd7 7. d5 Nce7 8. Bxd7+ Qxd7 9. c4 Bg7 10. 0-0 Nf6 11. Nc3 0-0 12. a4 Nh5 13. a5 h6 14. b4 f5 15. Ne1 Nf4 16. f3 g5 17. Ra2 Neg6 18. c5 Qf7 19. Raf2 dxc5 20. bxc5 c6 21. d6 Qc4 22. Na4 Rad8 23. Qc2 Qf7 24. Be3 Nh4 25. Kh1 Ne6 26. Qc4 Kh8 27. Nd3 Qf6 28. Bd2 f4 29. Nxe5 Nxc5 30. Nxc5 Qxe5 31. Ne6 Ng6 32. Rb1 Rxd6 33. Nxf8 Nxf8 34. Bb4 Rd4 35. Qb3 Qb5 36. Rff1 Qe2 37. Bxf8 Bxf8 38. Qf7 Bg7 39. Rg1 Rd8 40. Rxb7 Rg8 41. Rgb1 Kh7 42. Qf5+ Kh8 43. Rxg7 1-0

[Event "FRA Top 16 Higher Pool U16"]
[Site "France"]
[Date "2022.06.05"]
[Round "3.2"]
[White "Makkar, Rajat"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2327"]
[BlackElo "2050"]
[PlyCount "129"]
[EventDate "2022.06.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. c4 g6 7. Nc3 Bg7 8. Bxc6 bxc6 9. 0-0 Nh6 10. c5 dxc5 11. Nb3 Bg4 12. f3 Be6 13. Be3 Bxb3 14. Qxb3 Bd4 15. Ne2 Rb8 16. Qd3 Bg7 17. Qxd8+ Rxd8 18. Rac1 Rd3 19. Kf2 f5 20. e5 Rd5 21. b3 Rxe5 22. Bxc5 0-0 23. Rfd1 a5 24. Rd7 Kf7 25. Bd4 Re6 26. Bxg7 Kxg7 27. Nd4 Re5 28. Nxc6 Re6 29. Nxa5 Ra8 30. Rc5 Nf7 31. a4 Rb8 32. Rd3 Kf6 33. Nc6 Ne5 34. Nxe5 Rxe5 35. Rc4 Ra5 36. Ke2 Ra6 37. Kd2 e5 38. Kc3 Ra5 39. Rd7 h6 40. Rc6+ Kg5 41. g3 Rg8 42. Kb4 Raa8 43. a5 Rae8 44. Rd5 e4 45. fxe4 Rxe4+ 46. Rc4 Re3 47. a6 Rb8+ 48. Rb5 Rxb3+ 49. Kxb3 Rxb5+ 50. Rb4 Ra5 51. Ra4 Rb5+ 52. Kc4 Rb8 53. a7 Ra8 54. Kb5 Kf6 55. Kb6 g5 56. Kb7 Rh8 57. a8Q Rxa8 58. Kxa8 Ke5 59. Ra6 h5 60. Rh6 h4 61. gxh4 g4 62. Rg6 f4 63. Rxg4 f3 64. Rg8 f2 65. Rf8 1-0

[Event "FRA Top 16 Higher Pool U16"]
[Site "France"]
[Date "2022.06.05"]
[Round "2.2"]
[White "Matsumura, Cocoro"]
[Black "Bouton, Come"]
[Result "1/2-1/2"]
[ECO "C76"]
[WhiteElo "2050"]
[BlackElo "1895"]
[PlyCount "137"]
[EventDate "2022.06.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. d4 Bg7 8. d5 Nce7 9. Bxd7+ Qxd7 10. c4 h6 11. Nbd2 f5 12. b4 Nf6 13. Re1 a5 14. c5 0-0 15. Qb3 Kh7 16. Bb2 axb4 17. Rad1 Rfd8 18. Re2 Qb5 19. cxd6 cxd6 20. Re3 Qa4 21. Ne1 Qxb3 22. axb3 Ra2 23. Bc1 fxe4 24. Nxe4 Nexd5 25. Nxf6+ Nxf6 26. Bd2 d5 27. Bxb4 d4 28. Rh3 Nd5 29. Bd2 e4 30. g4 Rf8 31. Bxh6 Bxh6 32. Rxd4 Nf4 33. Rd7+ Kg8 34. Rxh6 Ra1 35. Kf1 Nd3 36. Rxg6+ Kh8 37. Rh6+ Kg8 38. Rg6+ Kh8 39. Rxd3 exd3 40. Rd6 Re8 41. Rxd3 Raxe1+ 42. Kg2 R8e7 43. h4 Kg7 44. h5 Rf7 45. f3 Rfe7 46. Rd6 R1e2+ 47. Kg3 R2e3 48. g5 Rxb3 49. h6+ Kh7 50. Kg4 Rc3 51. f4 Rc6 52. Rd8 Rf7 53. Kh5 Rb6 54. Rd5 Re7 55. f5 Re8 56. g6+ Kh8 57. Rd7 Rb1 58. Kg5 Rb6 59. Rh7+ Kg8 60. Rg7+ Kh8 61. Rf7 Ra8 62. Rc7 Rb1 63. Kf6 Ra6+ 64. Kf7 Ra8 65. f6 b5 66. Ke6 Re1+ 67. Kd5 Rd1+ 68. Ke6 Re1+ 69. Kf7 1/2-1/2

[Event "FRA Top 16 Higher Pool U16"]
[Site "France"]
[Date "2022.06.04"]
[Round "1.2"]
[White "Breuil, Tristan"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "2082"]
[BlackElo "2050"]
[PlyCount "129"]
[EventDate "2022.06.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[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 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. f4 e6 9. 0-0-0 Be7 10. Be2 b5 11. Bf3 Rc8 12. Nxc6 Bxc6 13. e5 dxe5 14. Qxd8+ Bxd8 15. fxe5 Bxf3 16. gxf3 Nd5 17. Bxd8 Nxc3 18. bxc3 Rxd8 19. Rxd8+ Kxd8 20. Rd1+ Kc7 21. Rd6 Rd8 22. Rxa6 Kb7 23. Ra3 g5 24. Rb3 Kc6 25. Rb4 Rd5 26. Re4 Kc5 27. h3 h6 28. a3 h5 29. Kb2 Rd2 30. h4 Rg2 31. hxg5 Rxg5 32. Kb3 Rf5 33. c4 Rxf3+ 34. c3 bxc4+ 35. Rxc4+ Kd5 36. a4 Rg3 37. a5 Rg8 38. Rc7 Rf8 39. Kb4 h4 40. Rc5+ Ke4 41. Rc4+ Kxe5 42. Rxh4 f5 43. Kb5 f4 44. a6 Kd6 45. a7 e5 46. c4 f3 47. c5+ Kd5 48. Rh7 Ke6 49. Rh6+ Kf5 50. Kb6 f2 51. Rh1 e4 52. c6 e3 53. Kb7 e2 54. c7 e1Q 55. Rxe1 fxe1Q 56. c8Q+ Rxc8 57. Kxc8 Qe8+ 58. Kb7 Qb5+ 59. Ka8 Qa6 60. Kb8 Ke6 61. a8Q Qd6+ 62. Ka7 Qc5+ 63. Ka6 Qa3+ 64. Kb7 Qxa8+ 65. Kxa8 1/2-1/2

[Event "FRA-ch U14"]
[Site "Agen"]
[Date "2022.04.24"]
[Round "9"]
[White "Matsumura, Cocoro"]
[Black "Durand Benmoussa, Roman"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2052"]
[BlackElo "1825"]
[PlyCount "37"]
[EventDate "2022.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 d6 7. d4 b5 8. Bb3 exd4 9. cxd4 Bg4 10. h3 Bxf3 11. Qxf3 Qf6 12. Qc3 Nxd4 13. Qxc7 Ne7 14. Nc3 0-0 15. Be3 Rfc8 16. Qb7 Nxb3 17. axb3 Rcb8 18. Rxa6 Rxa6 19. Qxb8+ 1-0

[Event "FRA-ch U14"]
[Site "Agen"]
[Date "2022.04.22"]
[Round "7"]
[White "Matsumura, Cocoro"]
[Black "Garde, Guillaume"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "2052"]
[BlackElo "1882"]
[PlyCount "110"]
[EventDate "2022.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d3 g6 7. Nbd2 Bg7 8. Re1 Nge7 9. c3 0-0 10. Nf1 Kh8 11. Ng3 f5 12. exf5 Nxf5 13. Bg5 Bf6 14. Bxf6+ Qxf6 15. Ne4 Qg7 16. Bb3 h6 17. h3 Rae8 18. Rc1 Bc8 19. Rc2 Na5 20. Rd2 Nxb3 21. Qxb3 b6 22. Rde2 Bb7 23. Ned2 Qd7 24. Qc4 b5 25. Qg4 Qf7 26. d4 exd4 27. Nxd4 Rxe2 28. Rxe2 Nxd4 29. Qxd4+ Kh7 30. Qa7 c5 31. Qb6 Qd7 32. b4 cxb4 33. cxb4 Rf7 34. Nf1 Qc6 35. Qxc6 Bxc6 36. Re6 Rd7 37. Ne3 Kg7 38. Nc2 Kf7 39. Re3 Re7 40. Rc3 Bd5 41. Nd4 Re4 42. Rd3 Bxa2 43. f3 Bc4 44. Rd1 Re3 45. Nc6 d5 46. Ra1 Kf6 47. Rxa6 Re6 48. Nb8 Rxa6 49. Nxa6 Ke5 50. Kf2 Kd4 51. Nb8 Kc3 52. Nc6 d4 53. Ke1 d3 54. Na5 d2+ 55. Kd1 Bd3 0-1

[Event "FRA-ch U14"]
[Site "Agen"]
[Date "2022.04.19"]
[Round "4"]
[White "Kufferath, Camille"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1758"]
[BlackElo "2052"]
[PlyCount "103"]
[EventDate "2022.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[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 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. 0-0-0 b5 13. g4 Bb7 14. h4 d5 15. e5 Ne4 16. Be1 0-0-0 17. Rd3 g5 18. Bg2 gxf4 19. Qxf4 Nxe5 20. Qf1 Nxd3+ 21. Qxd3 Qc4 22. Qd1 Bf6 23. Nde2 Rhg8 24. Bf3 a5 25. Kb1 Kb8 26. Qc1 Nxc3+ 27. Nxc3 e5 28. Be2 Qc6 29. Nxb5 a4 30. Qxh6 Rg6 31. Qd2 Qb6 32. Rf1 Rd7 33. g5 Bd8 34. Bg3 f6 35. Bd3 Rg8 36. Bh2 Bc6 37. gxf6 Bxb5 38. f7 Rf8 39. Qb4 Rdxf7 40. Bxe5+ Kb7 41. Rxf7+ Rxf7 42. Bxb5 Be7 43. Qxa4 Bc5 44. h5 Rf5 45. Ba6+ Qxa6 46. Qd7+ Kb6 47. Qxf5 Qe2 48. h6 Qe1+ 49. Ka2 Qe2 50. Qe6+ Kb5 51. Qxd5 Qe3 52. Qd3+ 1-0

[Event "FRA-ch U14"]
[Site "Agen"]
[Date "2022.04.18"]
[Round "2"]
[White "Flagiello, Francesco"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1614"]
[BlackElo "2052"]
[PlyCount "142"]
[EventDate "2022.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[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. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. Be3 e5 9. Qd3 Nf6 10. 0-0 Be7 11. Rad1 0-0 12. Rfe1 b5 13. a3 a5 14. b4 axb4 15. axb4 Qb8 16. Nd2 Rd8 17. Nd5 Nxd5 18. exd5 Bd7 19. f4 Qc8 20. fxe5 dxe5 21. c3 Bf5 22. Qxb5 Qxc3 23. Nf3 Bg4 24. Bd2 Qb3 25. Rb1 Qxd5 26. Qxd5 Rxd5 27. Rxe5 Bxf3 28. Rxe7 Rxd2 29. gxf3 Raa2 30. b5 Rg2+ 31. Kh1 Rxh2+ 32. Kg1 Rab2 33. Rxb2 Rxb2 34. Rb7 f6 35. b6 Kh7 36. Rb8 Kg6 37. Rb7 h5 38. f4 Kh7 39. Rb8 Kg6 40. Rb7 Rb4 41. f5+ Kxf5 42. Rxg7 Rxb6 43. Kh2 Rb3 44. Rg8 Kf4 45. Rh8 Kg4 46. Rg8+ Kh4 47. Rf8 Rf3 48. Kg2 Rf4 49. Rf7 f5 50. Rf8 Kg5 51. Rg8+ Kf6 52. Kh3 Rf1 53. Kg2 Ra1 54. Kf3 h4 55. Rh8 Ra3+ 56. Kf4 h3 57. Rh6+ Kg7 58. Rh5 Kg6 59. Rh8 Rb3 60. Rg8+ Kh7 61. Rg5 Rb4+ 62. Kf3 Rh4 63. Rg1 f4 64. Kf2 Kh6 65. Kf3 h2 66. Rh1 Kg5 67. Kf2 Kg4 68. Kg2 Rh8 69. Kf2 Ra8 70. Kg2 Ra2+ 71. Kf1 Kf3 0-1

[Event "FRA-ch U14"]
[Site "Agen"]
[Date "2022.04.18"]
[Round "3"]
[White "Matsumura, Cocoro"]
[Black "Sanguinetti, Edoardo1111"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2052"]
[BlackElo "1679"]
[PlyCount "55"]
[EventDate "2022.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[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 g6 5. c4 Nf6 6. Nc3 d6 7. h3 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 a5 12. Be2 a4 13. 0-0 Qa5 14. f3 Rfc8 15. b3 axb3 16. axb3 Qb4 17. Qc2 Ra3 18. Bd1 Bxc4 19. bxc4 Qxc4 20. Bd2 Qc5+ 21. Kh2 Qa5 22. Qb2 Nxe4 23. Nxe4 Be5+ 24. Kh1 Qa6 25. Rxc8+ Kg7 26. Bh6+ Kxh6 27. Qd2+ Kg7 28. Be2 1-0

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2022.01.03"]
[Round "8"]
[White "Matsumura, Cocoro"]
[Black "Bombek, Peter"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2121"]
[BlackElo "2099"]
[PlyCount "136"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Be2 0-0 10. 0-0 f6 11. exf6 Nxf6 12. Kh1 Qc7 13. Nb5 Qb7 14. Ne5 a6 15. Nxc6 Qxc6 16. Nc3 Bb7 17. Qe1 b5 18. Bf3 cxd4 19. Bxd4 b4 20. Nd1 a5 21. Rc1 Ne4 22. Qe3 Rac8 23. Nf2 Bc5 24. Nd3 Bxd4 25. Qxd4 Ba6 26. Bxe4 dxe4 27. Ne5 Qd5 28. Rfd1 Qxd4 29. Rxd4 Rxf4 30. c4 bxc3 31. bxc3 g5 32. c4 e3 33. Rxf4 gxf4 34. c5 Kf8 35. g3 fxg3 36. hxg3 e2 37. Kg2 Ke7 38. Kf2 Rf8+ 39. Nf3 Rd8 40. Rh1 Rf8 41. Rc1 Kd7 42. Ke3 Kc7 43. Ne1 Rf1 44. c6 Rf5 45. Nf3 h5 46. a4 Rd5 47. Nd4 Re5+ 48. Kf2 e1Q+ 49. Rxe1 Rxe1 50. Kxe1 e5 51. Nb3 Kxc6 52. Nxa5+ Kc5 53. Kf2 Bc8 54. Nb3+ Kb4 55. Nc1 Bf5 56. Ke3 Kxa4 57. Nd3 Kb5 58. Nxe5 Kc5 59. Kf4 Bc2 60. Kg5 Kd5 61. Ng6 Ke6 62. Kxh5 Kf7 63. Ne5+ Kg7 64. Kg5 Bb3 65. Kf5 Bc2+ 66. Kf4 Bd1 67. Nf3 Kf6 68. g4 Bxf3 1/2-1/2

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2022.01.02"]
[Round "7"]
[White "Flak, Pawel"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2206"]
[BlackElo "2121"]
[PlyCount "85"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 0-0 7. 0-0 dxc4 8. Qc2 Bxd2 9. Nbxd2 b5 10. b3 cxb3 11. Qxb3 c6 12. e4 Nbd7 13. e5 Nd5 14. Ne4 N7b6 15. Qc2 Ba6 16. Neg5 g6 17. Rfd1 Qe7 18. Ne4 Rfc8 19. h4 Nd7 20. Rac1 Rab8 21. Bf1 N5b6 22. Nd6 Rc7 23. Bxb5 Bb7 24. Be2 c5 25. Qd2 a4 26. Nxb7 Rbxb7 27. Ba6 Rb8 28. Bb5 Rbc8 29. h5 c4 30. hxg6 hxg6 31. Kg2 c3 32. Qh6 Qf8 33. Qh4 a3 34. Rh1 Qg7 35. Ng5 Nd5 36. Ne4 Kf8 37. Bxd7 Rxd7 38. Qh8+ Qg8 39. Nf6 Nxf6 40. Qxf6 Rxd4 41. Rh8 Rd2 42. Rxg8+ Kxg8 43. Rh1 1-0

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2022.01.02"]
[Round "6"]
[White "Matsumura, Cocoro"]
[Black "Gbyl, Andrzej"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2121"]
[BlackElo "2228"]
[PlyCount "81"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. Bb5 Rc8 9. h4 f6 10. h5 Bf7 11. Nxf7 Kxf7 12. d4 e6 13. f4 Bb4 14. Qd3 Nge7 15. Bd2 Qb6 16. Be3 a6 17. Ba4 Na5 18. 0-0 Bxc3 19. bxc3 Qc7 20. Rfe1 Qc4 21. Bd7 Rc7 22. Qxc4 dxc4 23. d5 Nxd5 24. Bxe6+ Kxe6 25. Bb6+ Kd7 26. Rad1 Kc6 27. Re6+ Kd7 28. f5 Nc6 29. Rxd5+ Kc8 30. Bxc7 Kxc7 31. Kg2 h6 32. Rc5 Rd8 33. Rxc4 Rd2+ 34. Kf1 Rxc2 35. Re7+ Kd6 36. Rxb7 Kd5 37. Ra4 Rxc3 38. Rxa6 Ke4 39. Ra4+ Nd4 40. Re7+ Kd3 41. Rd7 1-0

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2021.12.31"]
[Round "5"]
[White "Matsumura, Cocoro"]
[Black "Garbowski, Jakub"]
[Result "0-1"]
[ECO "C93"]
[WhiteElo "2121"]
[BlackElo "2145"]
[PlyCount "172"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Bb7 10. d4 h6 11. Nbd2 Re8 12. Nf1 Bf8 13. Ng3 Qd7 14. a4 g6 15. Bd2 Bg7 16. Qc2 Kh7 17. Rad1 Qe7 18. d5 Na5 19. c4 Nxc4 20. Bxc4 bxc4 21. Qxc4 c6 22. dxc6 Rac8 23. Bb4 Rxc6 24. Qd3 Bf8 25. Nd2 Qe6 26. b3 Nd7 27. Nc4 Nc5 28. Qf3 Nxb3 29. Qxb3 Qxc4 30. Qf3 Qe6 31. Re3 Kg7 32. h4 Rc4 33. Rb3 Bc6 34. Rbb1 Bxa4 35. Re1 Bc2 36. Rb2 Rb8 37. Ba3 Rxb2 38. Bxb2 Rb4 39. Bc1 Rb3 40. Qe2 Bd3 41. Qd2 Kh7 42. h5 Qc4 43. hxg6+ fxg6 44. Qe3 Bg7 45. Kh2 a5 46. Rh1 Qc5 47. Qf3 Bc4 48. Be3 Qb5 49. Qg4 Rb1 50. Rxb1 Qxb1 51. Qd7 Qd1 52. Qe7 Qg4 53. Qxd6 a4 54. Qc7 Bb3 55. Bc5 Qf4 56. Qd8 Qf6 57. Qa8 Qe6 58. Qa7 Qf7 59. Qa8 Qd7 60. Kg1 Bc4 61. Kh2 Qb5 62. Qa7 Kh8 63. Qa8+ Kh7 64. Qa7 Qe8 65. Kg1 Bb5 66. Kh2 Bc6 67. Bd6 Qa8 68. Qc7 Qb7 69. Qa5 Bxe4 70. f3 Bc6 71. Bxe5 Qb5 72. Qxb5 Bxb5 73. Bd6 Bd3 74. Ne4 Bxe4 75. fxe4 Bb2 76. e5 a3 77. e6 Kg8 78. e7 Kf7 79. Bxa3 Bxa3 80. e8Q+ Kxe8 81. g4 Ke7 82. g5 h5 83. Kg3 Ke6 84. Kh3 Kf5 85. Kh4 Bc1 86. Kg3 Kxg5 0-1

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2021.12.30"]
[Round "4"]
[White "Svendsen, Bertil"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2251"]
[BlackElo "2121"]
[PlyCount "79"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Rb8 10. Nxc4 c5 11. Na5 Bd7 12. dxc5 Bxc5 13. Nb7 Qe7 14. Nxc5 Qxc5 15. Be3 Qa5 16. Qc2 Nd5 17. Bc5 Rfd8 18. b3 Bb5 19. Rfc1 Rd7 20. a4 Ba6 21. Bxd5 Rxd5 22. b4 Rxc5 23. Qxc5 Qxb4 24. Qxb4 Rxb4 25. Rxc7 g5 26. Rxa7 Bxe2 27. a5 Bf3 28. Rc7 Kg7 29. a6 Rb8 30. a7 Ra8 31. Rc4 h5 32. Rb4 h4 33. Rb8 hxg3 34. hxg3 f5 35. Rxa8 Bxa8 36. Rb1 f4 37. Rb8 Bf3 38. a8Q Bxa8 39. Rxa8 f3 40. g4 1-0

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2021.12.29"]
[Round "3"]
[White "Seemann, Jakub"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2312"]
[BlackElo "2121"]
[PlyCount "69"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 0-0 7. Bg2 c5 8. dxc5 d4 9. 0-0 Bxc5 10. Ne5 Bd6 11. Nd3 e5 12. e4 Nfd7 13. f4 f6 14. c5 Be7 15. Na3 Na6 16. c6 Ndc5 17. fxe5 Nxd3 18. cxb7 Bxb7 19. Qxd3 Nc5 20. Qc4+ Kh8 21. exf6 gxf6 22. Bh6 Ba6 23. Nb5 Qd7 24. a4 Nxa4 25. Rf5 Nxb2 26. Qb3 Rfb8 27. Rxa5 Bd8 28. Rxa6 Rxa6 29. Qxb2 Rab6 30. Qxd4 Qc6 31. Qb4 Qe8 32. Bf1 Be7 33. Qd4 Rxb5 34. Rxf6 Re5 35. Qxe5 1-0

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2021.12.28"]
[Round "2"]
[White "Matsumura, Cocoro"]
[Black "Luczak, Filip"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2121"]
[BlackElo "2273"]
[PlyCount "82"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Bd7 10. Be3 Nc6 11. Nd5 Rc8 12. Ne2 Be6 13. f4 Nd7 14. c3 Kh8 15. Nd4 Bxd5 16. exd5 Nxd4 17. Bxd4 Bxd4+ 18. Qxd4+ Kg8 19. Rae1 Re8 20. Kh2 b5 21. Re2 Qb6 22. Qd2 Nf6 23. Rfe1 Rc7 24. g4 h6 25. f5 g5 26. h4 Nxg4+ 27. Kg3 Ne5 28. hxg5 f6 29. gxh6 Kh7 30. Kh2 Rg8 31. Be4 Rc4 32. Kh3 Rcc8 33. Qd4 Qd8 34. Kh2 Qf8 35. Kh1 Ng4 36. Bg2 Ne5 37. Be4 Rc4 38. Qd2 Rg4 39. b3 Rh4+ 40. Kg2 Qg8+ 41. Kf1 Rcxe4 0-1

[Event "Krakow op-A 32nd"]
[Site "Krakow"]
[Date "2021.12.27"]
[Round "1"]
[White "Warakomska, Anna"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2276"]
[BlackElo "2121"]
[PlyCount "52"]
[EventDate "2021.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 c6 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Ng6 12. Rad1 Nh5 13. Bxe7 Qxe7 14. e4 Qg5 15. Qd2 Qxd2 16. Rxd2 Nhf4 17. Nxf4 Nxf4 18. Bc2 Be6 19. g3 Nh3+ 20. Kh1 dxe4 21. fxe4 Rad8 22. e5 Ng5 23. h4 Bc4 24. Rff2 Ne6 25. b3 Bd5+ 26. Kh2 a5 1/2-1/2

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2021.08.09"]
[Round "1"]
[White "Baskin, Robert"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2390"]
[BlackElo "1954"]
[PlyCount "65"]
[EventDate "2021.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Kb1 Nb6 14. Na5 Qc7 15. Nd5 Nxd5 16. exd5 Bd7 17. Rg1 f5 18. gxf6 Rxf6 19. Nc6 Bxc6 20. dxc6 Qxc6 21. Bd3 d5 22. Qg2 g6 23. Qg5 Ng7 24. Qxe5 Rxf3 25. Qxe7 Re8 26. Qc5 Qe6 27. Bc1 Rc8 28. Qd4 Nf5 29. Bxf5 Rxf5 30. b3 Qc6 31. Bb2 Qc7 32. Rge1 Qxc2+ 33. Ka1 1-0

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.23"]
[Round "8"]
[White "Matsumura, Cocoro"]
[Black "Kostic, Milutin B"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1924"]
[BlackElo "2146"]
[PlyCount "140"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Be3 d5 5. e5 Bg4 6. Nbd2 e6 7. h3 Bxf3 8. Nxf3 Qb6 9. b3 Ne7 10. g4 h5 11. Bg2 hxg4 12. hxg4 Rxh1+ 13. Bxh1 Nd7 14. Ng5 Qb4+ 15. Kf1 Ng8 16. f4 Qc3 17. Bf2 Nh6 18. Bf3 0-0-0 19. Be1 Qe3 20. Qd2 Qxd2 21. Bxd2 Re8 22. Rc1 b6 23. c4 Kb7 24. Kg2 b5 25. cxb5 cxb5 26. f5 gxf5 27. gxf5 Nxf5 28. Nxf7 Rg8 29. Kf2 Rf8 30. Bh5 Nxd4 31. Bb4 Ra8 32. Be7 Nc6 33. Bd6 Nd8 34. Re1 Nc6 35. Bg4 Ndxe5 36. Nxe5 Bxe5 37. Bc5 Bd4+ 38. Bxd4 Nxd4 39. Ke3 Nc6 40. Kd2 Re8 41. Rh1 Kc7 42. Rh7+ Kd6 43. Be2 a6 44. a4 Nd4 45. Ra7 Nxb3+ 46. Kc3 bxa4 47. Rxa6+ Ke5 48. Rxa4 Nc5 49. Rh4 Ne4+ 50. Kd3 Nc5+ 51. Ke3 Ra8 52. Rh5+ Kd6 53. Rh6 Ra3+ 54. Kd4 Nb3+ 55. Kc3 Nc1+ 56. Kb4 Rb3+ 57. Ka4 Rg3 58. Ba6 Nd3 59. Bb5 Nc5+ 60. Kb4 Rb3+ 61. Ka5 Rb2 62. Be8 d4 63. Bh5 Rh2 64. Rh8 Ke5 65. Kb5 Ne4 66. Kc4 Nf6 67. Rd8 Rc2+ 68. Kd3 Rc3+ 69. Kd2 Nxh5 70. Ra8 Nf4 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.22"]
[Round "7"]
[White "Matsumura, Cocoro"]
[Black "Rutesic, Vuk"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1924"]
[BlackElo "2079"]
[PlyCount "82"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 b4 10. Nd1 Qb6 11. c4 bxc3 12. Nxc3 Rb8 13. b3 Bb7 14. 0-0 cxd4 15. Nxd4 Nxd4 16. Bxd4 Bc5 17. Rfd1 Bxd4+ 18. Qxd4 Qxd4+ 19. Rxd4 Ke7 20. Rc1 Rhc8 21. Rb4 Rc5 22. Bd3 f6 23. exf6+ gxf6 24. Ne2 Rxc1+ 25. Nxc1 h6 26. Kf2 Kd6 27. Bg6 Bc6 28. Rxb8 Nxb8 29. Nd3 e5 30. fxe5+ fxe5 31. g4 e4 32. Nb4 Bb7 33. h4 Ke5 34. Bf7 Nd7 35. g5 hxg5 36. hxg5 a5 37. Nc2 d4 38. g6 Nf6 39. g7 Bd5 40. Bxd5 Kxd5 41. Ke1 Ke5 1/2-1/2

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.21"]
[Round "6"]
[White "Vlajkovic, Goran"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2139"]
[BlackElo "1924"]
[PlyCount "133"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 c6 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Ng6 12. Rad1 Nh5 13. Bxe7 Qxe7 14. e4 Qg5 15. f4 Nhxf4 16. Nxf4 Nxf4 17. Qd2 Bg4 18. Qxf4 Qxf4 19. Rxf4 Bxd1 20. Nxd1 dxe4 21. Bc4 Re7 22. Kf2 Rd8 23. Ke3 c5 24. d5 b5 25. Bxb5 Rxd5 26. Nc3 Rde5 27. Bc4 Kf8 28. a4 g5 29. Rf6 Kg7 30. Rc6 f5 31. g3 Rd7 32. a5 Kh8 33. a6 Kg7 34. b3 Kh8 35. Rc8+ Kg7 36. Rb8 Kh6 37. Rc8 Kg7 38. Rc6 Kh8 39. Nb5 Kg7 40. Nc7 Rd1 41. Ne6+ Kf6 42. Nd8+ Kg7 43. Nf7 Re7 44. Nxg5 Re1+ 45. Kf2 Ra1 46. Ne6+ Kf6 47. Nf4+ Ke5 48. Rxc5+ Kd4 49. Rd5+ Kc3 50. Rxf5 e3+ 51. Kf3 e2 52. Nxe2+ Kb2 53. Nf4 Ra2 54. Rd5 Kc1 55. h4 Rh2 56. Rb5 Kd2 57. Rb7 Re3+ 58. Kg4 Ke1 59. Rxa7 Kf2 60. Nd3+ Kg2 61. Bd5+ Kg1 62. Rc7 Rxd3 63. Rc1+ Kf2 64. Rc2+ Kg1 65. Rxh2 Kxh2 66. a7 h5+ 67. Kf4 1-0

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.20"]
[Round "5"]
[White "Gal, Moshe"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2117"]
[BlackElo "1924"]
[PlyCount "31"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 Bf5 5. Nb5 Na6 6. c3 e6 7. Qa4 Nd7 8. Nd6+ Bxd6 9. Bxd6 Qb6 10. Bxa6 Qxb2 11. Rd1 Qxc3+ 12. Rd2 bxa6 13. dxc5 Qc1+ 14. Rd1 Qc3+ 15. Rd2 Qc1+ 16. Rd1 1/2-1/2

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.19"]
[Round "4"]
[White "Matsumura, Cocoro"]
[Black "Simonyi, Zoltan"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1924"]
[BlackElo "2141"]
[PlyCount "103"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. h3 Bh5 8. Nbd2 0-0 9. Ne4 Nc6 10. c4 Nb6 11. exd6 cxd6 12. d5 exd5 13. cxd5 Nb4 14. Qb3 N4xd5 15. Rd1 Bg6 16. Rxd5 Bxe4 17. Rd4 d5 18. Be3 Rc8 19. Rd2 Qc7 20. Ng5 Bc2 21. Qb5 h6 22. Rc1 Bxg5 23. Rdxc2 Qb8 24. Rxc8 Rxc8 25. Rxc8+ Qxc8 26. Bxb6 axb6 27. Qxb6 Bf6 28. b4 Qc1+ 29. Bf1 Qd2 30. Qxb7 g6 31. b5 Kg7 32. Qc7 Bd4 33. Qg3 Qxa2 34. Qf3 Qd2 35. Qe2 Qf4 36. Qc2 h5 37. Qe2 g5 38. Qf3 Qd2 39. Qe2 Qf4 40. Qf3 Qxf3 41. gxf3 Kf6 42. Be2 Ke5 43. f4+ Kxf4 44. Bxh5 f6 45. Kf1 Bb6 46. Ke2 Ke4 47. Be8 Kd4 48. f3 Kc3 49. Bg6 Kc4 50. Bd3+ Kd4 51. Bg6 Ba5 52. Bb1 1/2-1/2

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.18"]
[Round "2"]
[White "Matsumura, Cocoro"]
[Black "Ojas, Kulkarni"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1924"]
[BlackElo "2216"]
[PlyCount "51"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Bd3 Nd7 7. 0-0 Nxe5 8. dxe5 g6 9. Qe2 Bg7 10. Bd2 Qb6 11. c4 Nb4 12. Be4 c5 13. f4 Nc6 14. Nc3 Nd4 15. Qd3 Be6 16. Be3 Rd8 17. Nd5 Bxd5 18. cxd5 f5 19. Bf3 Nxf3+ 20. Rxf3 Qxb2 21. Rb1 Qxa2 22. Rxb7 Qxd5 23. Qxd5 Rxd5 24. Rxa7 Kf7 25. Rc7 Rhd8 26. Rxc5 1/2-1/2

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.18"]
[Round "3"]
[White "Vujadinovic, Goran"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2290"]
[BlackElo "1924"]
[PlyCount "85"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. b3 Be7 5. Bb2 0-0 6. 0-0 c5 7. c4 Nc6 8. e3 dxc4 9. bxc4 Qd3 10. Qc1 Rd8 11. Ne1 Qd7 12. f4 b6 13. d3 Bb7 14. a3 Na5 15. Bxb7 Qxb7 16. Qc3 Ne8 17. Nd2 Bf6 18. Qc2 Bxb2 19. Qxb2 Nd6 20. Rb1 Qc6 21. Ndf3 Qa4 22. g4 b5 23. cxb5 Rab8 24. Qf2 Rxb5 25. Rxb5 Nxb5 26. Qh4 Rf8 27. Ng5 h6 28. Ne4 Qd1 29. f5 exf5 30. Rxf5 Qe2 31. Qg3 Nb3 32. a4 Na3 33. g5 hxg5 34. Rxg5 g6 35. h4 Nc2 36. Nxc2 Qxc2 37. Qe5 Qd1+ 38. Kh2 Qa1 39. Nf6+ Kg7 40. d4 Qb2+ 41. Rg2 Qc3 42. Ne8+ Kh6 43. Qg7+ 1-0

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.17"]
[Round "1"]
[White "Zhukov, Anton"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2174"]
[BlackElo "1924"]
[PlyCount "60"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Qc7 11. h3 Rd8 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Nb4 15. Bc4 Bf5 16. Rxd8+ Rxd8 17. e4 Bg6 18. Bd2 Nc2 19. Rc1 Nd4 20. Nxd4 Rxd4 21. Bd5 Rxa4 22. b3 Ra2 23. Qe3 b5 24. Bb4 h6 25. Bxc5 Bg5 26. Ba3 Bxe3 27. Rxc7 Ra1+ 28. Bc1 Rxc1+ 29. Rxc1 Bxc1 30. Kf1 Kf8 0-1

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.30"]
[Round "9"]
[White "Matsumura, Cocoro"]
[Black "Gueci, Tea"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1924"]
[BlackElo "2195"]
[PlyCount "112"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. Bb5 Na6 12. Qf2 Qb8 13. Bb6 Nc7 14. Ba4 Ra6 15. Kb1 Rc8 16. g4 Na8 17. Be3 Rxc3 18. bxc3 b5 19. Nd2 bxa4+ 20. Ka1 Qc7 21. c4 Bxc4 22. Nxc4 Qxc4 23. Qd2 d5 24. Qd3 Qxd3 25. cxd3 d4 26. Bd2 h5 27. gxh5 Nc7 28. Rb1 Ne6 29. Rb7 Ba3 30. h6 g6 31. Rhb1 Nc5 32. Rb8+ Kh7 33. Rc8 Nfd7 34. Rb5 Bb4 35. Bg5 f6 36. Bc1 Nxd3 37. Rb7 Rd6 38. a3 Be1 39. Kb1 Nxc1 40. Kxc1 Kxh6 41. Rcc7 Nf8 42. Rb8 Ne6 43. Rh8+ Kg5 44. Rf7 d3 45. Kd1 d2 46. h4+ Bxh4 47. Rc8 Be1 48. Rb7 Rd3 49. Rb4 Rxa3 50. Rb1 Nf4 51. Rc5 Nd3 52. Rd5 Nf2+ 53. Ke2 d1Q+ 54. Rbxd1 Nxd1 55. Kxe1 Nc3 56. Rxa5 Kf4 0-1

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.30"]
[Round "8"]
[White "Santagati, Alessandro"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2304"]
[BlackElo "1924"]
[PlyCount "99"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 0-0 6. Bd3 c5 7. c3 Nc6 8. Nbd2 Qe7 9. Ne5 Qc7 10. f4 c4 11. Bc2 b5 12. Bh4 Nd7 13. Ndf3 f5 14. a3 Ndxe5 15. fxe5 Be7 16. 0-0 Qd8 17. Bxe7 Qxe7 18. Kh1 Bd7 19. Ng1 Be8 20. Qf3 Qh4 21. g3 Qh6 22. g4 Bg6 23. g5 Qxg5 24. Nh3 Qh5 25. Qg2 Qh6 26. Nf4 Bf7 27. Rf3 g5 28. Rg3 g4 29. h3 Kh8 30. Kg1 gxh3 31. Rxh3 Qg7 32. Qxg7+ Kxg7 33. Kf2 Rh8 34. Rg1+ Kf8 35. Rh6 Nd8 36. Bxf5 exf5 37. e6 Bg8 38. Rf6+ Ke8 39. Rg7 Rb8 40. Nxd5 Nxe6 41. Re7+ Kd8 42. Rxa7 h5 43. Nf4 Rb6 44. Ng6 Rh6 45. Ra8+ Kc7 46. Rxg8 h4 47. Rf7+ Kd6 48. Ne7 Rb7 49. Nxf5+ Kc6 50. Nxh6 1-0

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.29"]
[Round "7"]
[White "Matsumura, Cocoro"]
[Black "Muetsch, Annmarie"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1924"]
[BlackElo "2297"]
[PlyCount "53"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. g3 c6 9. f4 Bg4 10. Rd2 exf4 11. gxf4 Kc7 12. e5 h6 13. Bh4 Nh5 14. Be2 Bxe2 15. Ngxe2 Bc5 16. Rd3 g5 17. Rhd1 Rad8 18. fxg5 Be7 19. Ne4 Nxe5 20. Rxd8 Bxd8 21. N2g3 hxg5 22. Bxg5 Bxg5+ 23. Nxg5 Nxg3 24. hxg3 Rg8 25. Ne4 f5 26. Nd6 Rg5 27. Ne8+ 1/2-1/2

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.28"]
[Round "6"]
[White "Krupenko, Peter"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1917"]
[BlackElo "1924"]
[PlyCount "52"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5 4. d4 Bg4 5. Ne5 Bh5 6. Qb3 Nb6 7. e3 Qd5 8. Nd2 Qxb3 9. Nxb3 f6 10. Nd3 N8d7 11. a4 e5 12. dxe5 fxe5 13. e4 0-0-0 14. Bg5 Nf6 15. a5 Nc4 16. f3 Bf7 17. Nd2 h6 18. Bh4 Ne3 19. Ke2 Nc2 20. Rc1 Nd4+ 21. Ke3 Bd6 22. Bg3 Rhe8 23. h3 Nh5 24. Bh2 Nf4 25. Bxf4 exf4+ 26. Kxd4 Bb4# 0-1

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.28"]
[Round "5"]
[White "Matsumura, Cocoro"]
[Black "Fischer, Daniel1111"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1924"]
[BlackElo "2290"]
[PlyCount "100"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Rd1 Bf6 9. Nc3 Nxc3 10. bxc3 0-0 11. d4 Qa5 12. Qc4 Rd8 13. Bf4 cxd4 14. cxd4 Bd7 15. Rab1 Qh5 16. Qd3 b6 17. Ne5 Bxe5 18. Bf3 Qg6 19. dxe5 Qxd3 20. Rxd3 Be8 21. Rd6 Rac8 22. Rbd1 Rxd6 23. exd6 Bd7 24. Be4 Na5 25. Rd4 f6 26. Bd2 Nc4 27. Bb7 Nxd2 28. Rxd2 Rc5 29. Kf1 Kf7 30. Ke2 Ke8 31. Ke3 Ba4 32. Kd3 Kd7 33. c4 Kxd6 34. Kc3+ Ke7 35. Kb4 Bd7 36. Be4 f5 37. Bb1 e5 38. g4 g6 39. gxf5 gxf5 40. Rxd7+ Kxd7 41. Bxf5+ Kd6 42. Bxh7 a5+ 43. Kb3 Rc7 44. Be4 Rc8 45. f3 Rh8 46. Ka4 Kc5 47. a3 Kxc4 48. f4 exf4 49. Bh7 Rxh7 50. h4 Ra7 0-1

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.27"]
[Round "4"]
[White "Rossi, Gianni"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1637"]
[BlackElo "1924"]
[PlyCount "88"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 e6 5. fxe4 Bb4 6. Bd3 0-0 7. Nf3 h6 8. 0-0 c5 9. a3 Ba5 10. dxc5 Bxc3 11. bxc3 Qe7 12. Qe1 Qxc5+ 13. Be3 Qh5 14. e5 Nd5 15. Bc5 Re8 16. Nh4 Ne7 17. Bxe7 Rxe7 18. Qe4 g6 19. Rf6 Nc6 20. Nxg6 fxg6 21. Rxg6+ Kf7 22. Rf1+ Ke8 23. Rg8+ Kd7 24. Bb5 Kc7 25. Bxc6 Rf7 26. Rxf7+ Qxf7 27. Qg4 Kxc6 28. Rg7 Qf8 29. h3 Qc5+ 30. Kh1 a6 31. Qf3+ Kb6 32. Qf7 Qxe5 33. Rg8 Qxc3 34. Qf2+ Qc5 35. Kg1 Qxf2+ 36. Kxf2 Ka5 37. g4 b5 38. h4 Bb7 39. Rxa8 Bxa8 40. Ke3 e5 41. g5 hxg5 42. h5 Bd5 43. h6 Bg8 44. Kd3 g4 0-1

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.26"]
[Round "3"]
[White "Matsumura, Cocoro"]
[Black "Budyi, Danylo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1924"]
[BlackElo "1840"]
[PlyCount "118"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 c5 8. 0-0 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. dxc5 Qe7 12. Qd6 Qxd6 13. cxd6 Bxb2 14. Rab1 Ba3 15. Bxb7 Bxb7 16. Rxb7 Bxd6 17. Rd1 Bc5 18. Rdd7 0-0 19. Ng5 Rad8 20. Kf1 Rxd7 21. Rxd7 h6 22. Ne4 Bb6 23. Nd6 Bc5 24. Nb7 Rc8 25. Ke2 Bb6 26. Kd3 Bxf2 27. Nd6 Rf8 28. Kc4 Bg1 29. Kb5 Bxh2 30. Nb7 a6+ 31. Kb4 h5 32. c4 h4 33. c5 f5 34. c6 g5 35. Kc5 g4 36. Rd2 Kf7 37. Kb6 Kf6 38. Nc5 Bg1 39. c7 Rc8 40. Rc2 Bxc5+ 41. Rxc5 Kg5 42. Kb7 Re8 43. c8Q Rxc8 44. Rxc8 Kf4 45. Kxa6 Kg3 46. Rh8 f4 47. Kb5 f3 48. gxf3 gxf3 49. Rg8+ Kh3 50. a4 f2 51. Rf8 Kg2 52. a5 h3 53. Rg8+ Kf1 54. a6 h2 55. a7 h1Q 56. a8Q Qxa8 57. Rxa8 e5 58. Kc4 Kg1 59. Rg8+ Kh1 1/2-1/2

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.26"]
[Round "2"]
[White "Torngren, Gustav"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2243"]
[BlackElo "1924"]
[PlyCount "79"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. a4 0-0 9. Bg2 Qc7 10. 0-0 b6 11. h3 Be6 12. g4 Rd8 13. Ng3 Nc6 14. Nd5 Qb7 15. Nf5 Rac8 16. Be3 Bxf5 17. exf5 Nxd5 18. Bxd5 Qc7 19. c3 Na5 20. g5 g6 21. f6 Bf8 22. h4 Nc4 23. h5 Qd7 24. hxg6 hxg6 25. Qf3 Re8 26. Qe4 Qf5 27. Qxf5 gxf5 28. g6 Re6 29. Bxe6 fxe6 30. g7 Bxg7 31. fxg7 Kxg7 32. Bc1 Kf6 33. Rd1 e4 34. b3 Ne5 35. Rxd6 Nf3+ 36. Kf1 Ke5 37. Rd1 f4 38. c4 Rg8 39. Bb2+ Kf5 40. Ke2 1-0

[Event "Villorba op 1st"]
[Site "Villorba"]
[Date "2021.06.25"]
[Round "1"]
[White "Matsumura, Cocoro"]
[Black "Maerevoet, Sim"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1924"]
[BlackElo "2384"]
[PlyCount "128"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Re8 9. Re1 Bg4 10. Rxe8+ Qxe8 11. Qe2 Na6 12. Bd2 Qd7 13. Bxa6 bxa6 14. Re1 Rb8 15. b3 h6 16. c4 Be6 17. Bc3 Bc7 18. Nd2 Bb6 19. Qe4 Rd8 20. Nf3 a5 21. a4 Bc7 22. Qe3 Qd6 23. g3 Qd7 24. Nd2 Bb6 25. Nf3 Bg4 26. Qe4 Bf5 27. Qe2 Bh3 28. Qe4 Bc7 29. Qe3 Qf5 30. Qe4 Qd7 31. Qe3 Rb8 32. Nd2 Qf5 33. Qe4 Qxe4 34. Rxe4 Kf8 35. d5 cxd5 36. cxd5 Rd8 37. Nc4 Rxd5 38. Rd4 Rc5 39. b4 Rc6 40. b5 Rc5 41. Bb2 Kg8 42. Ba3 Rh5 43. Ne3 Bb6 44. Re4 Be6 45. Kg2 Re5 46. Kf3 Bb3 47. Rxe5 fxe5 48. Ke4 Bxa4 49. Nd5 Bd4 50. f4 Bc2+ 51. Kf3 e4+ 52. Kg2 e3 53. Ne7+ Kh7 54. Bc1 e2 55. Bd2 Be4+ 56. Kh3 a4 57. Nc6 Bf2 58. g4 a3 59. Nb4 e1Q 60. Bxe1 Bxe1 61. b6 axb6 62. g5 Bxb4 63. g6+ fxg6 64. f5 Bxf5+ 0-1

[Event "Murmansk ChessMates 4th"]
[Site "Murmansk"]
[Date "2020.03.15"]
[Round "5.3"]
[White "Rombalskiy, Ivan"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1298"]
[BlackElo "1896"]
[PlyCount "100"]
[EventDate "2020.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Murmansk CF"]
[BlackTeam "Ile de France Youth"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. h3 b5 10. a3 Bb7 11. Bd3 Nbd7 12. Re1 Rc8 13. Be3 Qc7 14. Nd2 Rfd8 15. Nb3 Nc5 16. f3 Nxb3 17. cxb3 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Rc1 Qb7 21. Rxc8 Qxc8 22. Qb1 g6 23. Rc1 Qd7 24. Rc3 f5 25. Qc2 Qe6 26. b4 e4 27. fxe4 fxe4 28. Be2 Bd6 29. Bd4 Bb8 30. Bf2 Rf8 31. Bg4 Qe5 32. Bg3 Ba7+ 33. Kh2 Qd4 34. Qd1 Bc4 35. Bc7 Rf1 36. Qxd4 Bxd4 37. Rc2 e3 38. Bg3 Rb1 39. Bf4 Kf7 40. h4 Rf1 41. Bg3 Rf2 42. Rc1 Rxb2 43. Re1 e2 44. Rc1 Ra2 45. Be1 Rxa3 46. Bf3 Be3 47. Rc2 Ra1 48. Rc3 Bd4 49. Kg3 Bxc3 50. Bxc3 e1Q+ 0-1

[Event "Murmansk ChessMates 4th"]
[Site "Murmansk"]
[Date "2020.03.14"]
[Round "4.2"]
[White "Matsumura, Cocoro"]
[Black "Filimonov, Viktor"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1896"]
[BlackElo "1481"]
[PlyCount "118"]
[EventDate "2020.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Ile de France Youth"]
[BlackTeam "Leningrad Region"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c4 Bxc5 6. cxd5 exd5 7. Nf3 Nc6 8. Bd3 Nge7 9. 0-0 Bg4 10. Re1 Qb6 11. Be3 Bxe3 12. Rxe3 0-0-0 13. Nbd2 Ng6 14. Qa4 Bd7 15. Rc1 Kb8 16. Qa3 Qb4 17. Qxb4 Nxb4 18. Bb1 Rc8 19. Nb3 Rxc1+ 20. Nxc1 Rc8 21. Re1 Nf4 22. g3 Rxc1 23. gxf4 Rc4 24. f5 Bxf5 25. Bxf5 Rf4 26. Bxh7 Rxf3 27. a3 Nc6 28. Bb1 d4 29. Kg2 Rb3 30. Ba2 Rxb2 31. Bxf7 Kc7 32. Kf3 Kd8 33. Bd5 Ke7 34. Bxc6 bxc6 35. Rg1 Kf8 36. Ke4 c5 37. f4 Rxh2 38. Rc1 Re2+ 39. Kf5 Kf7 40. Rxc5 g6+ 41. Kg4 d3 42. Rc7+ Ke6 43. Rxa7 Re1 44. Ra6+ Kf7 45. Rd6 Rd1 46. Kf3 d2 47. Ke2 Ra1 48. Rxd2 Rxa3 49. Rd3 Ra6 50. Kf3 Ra1 51. Ke4 Rf1 52. Rd4 Ke6 53. Rd6+ Kf7 54. Rf6+ Kg7 55. Kd5 Ra1 56. Rc6 Ra7 57. Kd6 Ra1 58. Kd7 Kf7 59. e6+ Kg7 1-0

[Event "Murmansk ChessMates 4th"]
[Site "Murmansk"]
[Date "2020.03.14"]
[Round "3.2"]
[White "Yatchenko, Leonid"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1705"]
[BlackElo "1896"]
[PlyCount "108"]
[EventDate "2020.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Novorossiysk"]
[BlackTeam "Ile de France Youth"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 h6 9. Nd2 Nf6 10. Nc4 Be7 11. Ne3 Qd7 12. Ncd5 Bxd5 13. Nxd5 Nxd5 14. Qxd5 Rc8 15. Qd3 Rc6 16. Be3 Bg5 17. 0-0-0 Bxe3+ 18. Qxe3 0-0 19. f3 Rfc8 20. Rd2 Ra6 21. Kb1 Rc4 22. b3 Qb5 23. Rd5 Qb4 24. Qc1 Rcc6 25. Rhd1 b5 26. Qb2 Ra5 27. c3 Rxc3 28. Rxd6 Ra3 29. R6d5 Raxb3 30. axb3 Rxb3 31. R1d2 a5 32. Qxb3 Qxb3+ 33. Rb2 Qc4 34. Rdxb5 a4 35. Rb8+ Kh7 36. Rc2 Qd3 37. Rbc8 Qb3+ 38. Rb2 Qd3+ 39. Ka2 Kg6 40. Rc6+ Kg5 41. Rc7 h5 42. h3 Kh4 43. Rc6 Kg3 44. Rc7 g5 45. Rc8 f5 46. exf5 Qxf5 47. Rc4 Qd7 48. Rcb4 Qd1 49. Re4 Qd5+ 50. Ka3 Qa5 51. Rxa4 Qc3+ 52. Ka2 Qc5 53. Re4 Qa5+ 54. Kb1 Qd5 1/2-1/2

[Event "Murmansk ChessMates 4th"]
[Site "Murmansk"]
[Date "2020.03.13"]
[Round "2.3"]
[White "Matsumura, Cocoro"]
[Black "Bueckert, Diana"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1896"]
[PlyCount "69"]
[EventDate "2020.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Ile de France Youth"]
[BlackTeam "Ireland Youth"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "IRL"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Bxf3 5. Qxf3 Qxd5 6. Be2 Nc6 7. Be3 e6 8. 0-0 Be7 9. Nc3 Qd7 10. Rfd1 0-0 11. Bb5 Nd5 12. Nxd5 exd5 13. c4 Rfd8 14. Rac1 Rab8 15. cxd5 Qxd5 16. Qxd5 Rxd5 17. Bxc6 bxc6 18. Rxc6 Bd6 19. b3 Ra5 20. Rc2 Rd8 21. g3 Be5 22. Re1 Bf6 23. Bf4 h6 24. Bxc7 Rc8 25. Bxa5 Rxc2 26. Rd1 Rxa2 27. Bb4 Rc2 28. d5 Rc8 29. d6 Rd8 30. d7 Rb8 31. Ba5 Bd8 32. Rc1 Bxa5 33. Rc8+ Rxc8 34. dxc8Q+ Kh7 35. Qf5+ 1-0

[Event "Murmansk ChessMates 4th"]
[Site "Murmansk"]
[Date "2020.03.13"]
[Round "1.1"]
[White "Matsumura, Cocoro"]
[Black "Mertins, Ostap"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1896"]
[BlackElo "1375"]
[PlyCount "45"]
[EventDate "2020.03.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "RUS"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Ile de France Youth"]
[BlackTeam "Estonia Maletaht"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "EST"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qc7 7. Be3 Nbd7 8. Qd2 e6 9. 0-0-0 b6 10. g4 h6 11. h4 Be7 12. Bh3 Ne5 13. g5 hxg5 14. hxg5 Nh5 15. f4 Nc4 16. Qf2 Bb7 17. g6 Nxe3 18. gxf7+ Kxf7 19. Bxe6+ Ke8 20. Qxe3 Bc8 21. Bf5 Bxf5 22. Nxf5 Nf6 23. Rxh8+ 1-0

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.28"]
[Round "7"]
[White "Matsumura, Cocoro"]
[Black "Nixdorf, Andre"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1805"]
[BlackElo "1884"]
[PlyCount "115"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 b5 12. h4 b4 13. Nd5 Bxd5 14. exd5 Nb6 15. Na5 Nfxd5 16. Nc6 Qc7 17. Nxe7+ Qxe7 18. Bxb6 Nxb6 19. Qxd6 Nc8 20. Qxe7 Nxe7 21. Rd7 Nc6 22. Rd6 Rfc8 23. Bd3 Nd4 24. f4 Nb5 25. Rd7 Rd8 26. Rxd8+ Rxd8 27. Rd1 Kf8 28. fxe5 Ke7 29. Rd2 Rd5 30. Re2 Nd4 31. Re3 a5 32. Bxh7 Ke6 33. Bd3 Rc5 34. g5 g6 35. Re4 Nf3 36. Kd1 Nxe5 37. Ke2 Kd6 38. Ke3 Ke6 39. Rf4 Kd5 40. Be4+ Ke6 41. Rf6+ Ke7 42. Kd4 Nd7 43. Ra6 Rc8 44. Rxa5 Rh8 45. Rb5 Rxh4 46. Rxb4 Rg4 47. Rb7 Ke6 48. Rb5 f5 49. gxf6 Nxf6 50. Re5+ Kd6 51. c4 Nxe4 52. Rxe4 Rg2 53. b4 Rd2+ 54. Ke3 Rxa2 55. Rg4 Ra3+ 56. Kd4 Rb3 57. Rxg6+ Ke7 58. Kc5 1-0

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.27"]
[Round "6"]
[White "Konnen, Timo"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1843"]
[BlackElo "1805"]
[PlyCount "105"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c5 5. e4 dxe4 6. fxe4 cxd4 7. Qxd4 Qa5 8. Bd2 e5 9. Qf2 Bc5 10. Qg3 0-0 11. Nf3 Qb6 12. Bd3 Nh5 13. Qh4 Nf4 14. Bxf4 Qxb2 15. Rb1 Qxc3+ 16. Bd2 Qa3 17. Rf1 Be7 18. Qg3 Qxa2 19. Ke2 Qe6 20. Nh4 Bxh4 21. Qxh4 Nc5 22. h3 Nxd3 23. cxd3 b6 24. Rbc1 Ba6 25. Rf5 g6 26. Rf3 f5 27. Rc7 h5 28. Re7 Qd6 29. Bg5 Rfe8 30. exf5 e4 31. Qxe4 Rxe7 32. Bxe7 Re8 33. f6 Kf7 34. Qa4 b5 35. Qb3+ Qe6+ 36. Qxe6+ Kxe6 37. f7 Kxe7 38. fxe8Q+ Kxe8 39. Rf6 Bb7 40. Rxg6 a5 41. g3 b4 42. Rb6 Bc8 43. Rb5 Bxh3 44. Rxa5 Be6 45. Kd2 Bf7 46. d4 Ke7 47. Rb5 b3 48. Ke3 Kf6 49. Kf4 Kg6 50. Rb6+ Kg7 51. Ke5 Bg8 52. d5 Kf8 53. Rxb3 1-0

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.24"]
[Round "4"]
[White "De Jong, Mathijs"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1967"]
[BlackElo "1805"]
[PlyCount "68"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 c6 12. Rd1 Nbd7 13. Nc3 Bg6 14. Bf4 Qb6 15. Ne5 Nxe5 16. Bxe5 Nd5 17. e4 Nxc3 18. Qxc3 Rac8 19. b4 f6 20. Bf4 e5 21. dxe5 fxe5 22. Be3 c5 23. Rac1 Qe6 24. bxc5 Qxa2 25. Ra1 Qc4 26. Qxc4+ bxc4 27. Rxa6 Bxc5 28. Bh3 Bxe3 29. Be6+ Kh8 30. fxe3 Rc5 31. Rad6 Ra5 32. Rd8 Ra8 33. Rxa8 Rxa8 34. Bxc4 Bxe4 1/2-1/2

[Event "Groningen op-B 57th"]
[Site "Groningen"]
[Date "2019.12.22"]
[Round "2"]
[White "Van de Pavoordt, Max"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2016"]
[BlackElo "1805"]
[PlyCount "44"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Nc6 10. Nxc6 Bxc6 11. Bxc6 bxc6 12. Rd1 Qd5 13. Nc3 Qh5 14. Kg2 Rfd8 15. e4 c5 16. dxc5 Rxd1 17. Nxd1 Rd8 18. Nc3 Ng4 19. h3 Ne5 20. g4 Qg6 21. f3 Qf6 22. f4 Nd3 0-1

[Event "London Classic Weekend op 11th"]
[Site "London"]
[Date "2019.12.01"]
[Round "4"]
[White "Matsumura, Cocoro"]
[Black "Kan, Toby"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1876"]
[BlackElo "1679"]
[PlyCount "67"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. c4 Nd7 13. Na5 Qc7 14. b4 Nf6 15. Be2 0-0 16. 0-0 Rfd8 17. Rfd1 e4 18. Bf4 Qb6+ 19. Be3 Qc7 20. Rac1 exf3 21. Bxf3 Ng4 22. Bd4 Bf8 23. h3 Nh6 24. Qf2 Qe7 25. c5 dxc5 26. bxc5 Qc7 27. Nc4 Rab8 28. Nb6 Qf4 29. Qe3 Qxe3+ 30. Bxe3 Re8 31. Bf4 Rbd8 32. Bc7 Rc8 33. Nxc8 Bxc8 34. d6 1-0

[Event "London Classic Weekend op 11th"]
[Site "London"]
[Date "2019.12.01"]
[Round "5"]
[White "Pedersen, Carsten"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2097"]
[BlackElo "1876"]
[PlyCount "134"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qf2 Nd7 12. Nd5 e6 13. Ne3 Rc8 14. c3 Nc6 15. a4 a6 16. Nc4 Nb6 17. Be3 Nxc4 18. dxc4 Na5 19. Qe2 Qb6 20. Rfd1 Qb3 21. Bf1 Rfd8 22. Ra3 Qb6 23. b4 Nc6 24. Qf2 Bf8 25. Raa1 a5 26. b5 Ne7 27. Bg2 Bg7 28. Rd3 d5 29. cxd5 exd5 30. exd5 Qd6 31. Rc1 c4 32. Rdd1 Qa3 33. Bb6 Rd6 34. Bxa5 Nxd5 35. Ra1 Nxc3 36. Rxa3 Rxd1+ 37. Bf1 Bd4 38. Qxd4 Ne2+ 39. Kf2 Nxd4 40. Rc3 Ra8 41. Bb6 Rxa4 42. Bxc4 Rb4 43. Bc5 Rb2+ 44. Ke3 Nxb5 45. Rd3 Rxd3+ 46. Kxd3 Nc7 47. Bd6 Ne8 48. Be5 Rg2 49. f5 Kf8 50. fxg6 hxg6 51. Bd5 Rh2 52. h4 f6 53. Bd4 Rh3 54. Bf2 Nd6 55. Ke2 g5 56. Bg2 Rh2 57. Kf1 gxh4 58. gxh4 b5 59. Bg3 Rxg2 60. Bxd6+ Kf7 61. Kxg2 Kg6 62. Be7 f5 63. Bb4 Kh5 64. Kh3 f4 65. Be1 f3 66. Kg3 b4 67. Bxb4 f2 1/2-1/2

[Event "London Classic Weekend op 11th"]
[Site "London"]
[Date "2019.11.30"]
[Round "2"]
[White "Matsumura, Cocoro"]
[Black "Mospan, Edward"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1876"]
[BlackElo "1354"]
[PlyCount "69"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 Nc6 6. Nf3 Be7 7. Be3 Nb6 8. Be2 Bd7 9. Qd2 a6 10. 0-0 Na7 11. a4 Bb4 12. b3 Nc6 13. Qd3 Be7 14. a5 Nc8 15. Nd1 N8a7 16. c4 Nb4 17. Qd2 dxc4 18. bxc4 b5 19. axb6 cxb6 20. d5 exd5 21. cxd5 Bc5 22. Bxc5 bxc5 23. Ng5 Qb6 24. Ne3 0-0 25. Nc4 Qg6 26. Bf3 Rab8 27. e6 fxe6 28. Be4 Qf6 29. Bxh7+ Kh8 30. Ne5 Be8 31. Qe3 Qe7 32. Qh3 g6 33. Bxg6+ Kg8 34. Bh7+ Kg7 35. Nxe6+ 1-0

[Event "London Classic Weekend op 11th"]
[Site "London"]
[Date "2019.11.30"]
[Round "3"]
[White "Pozimski, Szymon"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2002"]
[BlackElo "1876"]
[PlyCount "77"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 0-0 6. Nbd2 c5 7. 0-0 Nc6 8. dxc5 Bxc5 9. a3 a5 10. Qc2 Be7 11. Rd1 Qc7 12. b3 Bd7 13. Bb2 Rfc8 14. Rac1 h6 15. Bxf6 Bxf6 16. cxd5 exd5 17. Ne1 Qb6 18. Bxd5 Nd4 19. Qd3 Qb5 20. Rxc8+ Rxc8 21. Bc4 Qh5 22. Ndf3 Bf5 23. Qe3 Nxf3+ 24. Nxf3 b5 25. Bd3 Rd8 26. Qc5 Bg4 27. Qxh5 Bxh5 28. Kg2 Bg6 29. Ne1 Bc3 30. Nc2 a4 31. bxa4 bxa4 32. Ne3 Bb2 33. Bxg6 Rxd1 34. Nxd1 Bxa3 35. Bc2 Bb2 36. Nxb2 a3 37. Bb1 axb2 38. Kf3 Kf8 39. Ke3 1-0

[Event "London Classic Weekend op 11th"]
[Site "London"]
[Date "2019.11.29"]
[Round "1"]
[White "Merriman, John"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2223"]
[BlackElo "1876"]
[PlyCount "43"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Qc2 h6 7. Bh4 b6 8. cxd5 exd5 9. Nf3 Bb7 10. Bd3 c5 11. 0-0 Nc6 12. a3 c4 13. Be2 Na5 14. Ne5 Nb3 15. Rad1 Nd7 16. Bg3 Qe8 17. Bf3 Nf6 18. Nxc4 Ba6 19. Ne5 Bxf1 20. Rxf1 Na5 21. Nxd5 Rc8 22. Qxc8 1-0

[Event "Continental op 49th"]
[Site "Sturbridge"]
[Date "2019.08.18"]
[Round "9"]
[White "Matsumura, Cocoro"]
[Black "Yan, Benjamin"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1829"]
[BlackElo "1952"]
[PlyCount "54"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nge7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Ng5 0-0 11. Nxe6 fxe6 12. Bxc6 bxc6 13. Rxe6 Qh4 14. f3 Bxd4+ 15. Kh1 Rae8 16. Re2 Be5 17. Rxe5 Rxe5 18. Bd2 Rd8 19. Qg1 Re2 20. Qd1 Qf2 21. Qg1 Ne3 22. h3 Qxg1+ 23. Kxg1 Rxg2+ 24. Kh1 Rf2 25. Kg1 Rf1+ 26. Kh2 Rxd2+ 27. Nxd2 Rxa1 0-1

[Event "Continental op 49th"]
[Site "Sturbridge"]
[Date "2019.08.17"]
[Round "7"]
[White "Cheng, Michael"]
[Black "Matsumura, Cocoro"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1954"]
[BlackElo "1829"]
[PlyCount "112"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 b6 9. Nge2 Bb7 10. 0-0 Nbd7 11. Qc2 c5 12. Bf5 Ne4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Bxd7 Qxd7 16. dxc5 Rfc8 17. Qd1 Qxd1 18. Rfxd1 bxc5 19. Rd7 Ba6 20. Ng3 Bd3 21. f3 Rd8 22. Rxd8+ Rxd8 23. fxe4 Re8 24. Rc1 c4 25. Kf2 Rb8 26. b3 cxb3 27. axb3 Rxb3 28. Rc8+ Kh7 29. Rc7 a5 30. Rxf7 a4 31. Nf5 Bxe4 32. Rxg7+ Kh8 33. Ra7 Rb2+ 34. Kg3 Bxf5 35. Rxa4 Bd3 36. Rh4 Kg7 37. Rf4 Re2 38. Rd4 Bb5 39. Kf3 Rc2 40. Rb4 Be2+ 41. Kf2 Bb5+ 42. Kf3 Bc6+ 43. e4 Kf6 44. h4 Ke5 45. g3 h5 46. Ke3 Rc3+ 47. Kf2 Bxe4 48. Rb2 Rf3+ 49. Kg1 Rxg3+ 50. Kh2 Rg4 51. Kh3 Bf5 52. Rb5+ Kf6 53. Kh2 Rxh4+ 54. Kg3 Rg4+ 55. Kh2 h4 56. Rb6+ Kg5 0-1

[Event "Continental op 49th"]
[Site "Sturbridge"]
[Date "2019.08.17"]
[Round "6"]
[White "Matsumura, Cocoro"]
[Black "Bader, Jeremy"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1829"]
[BlackElo "1899"]
[PlyCount "110"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Nc3 Be7 8. Kh1 d6 9. f4 Nbd7 10. Qf3 0-0 11. Bd2 Rb8 12. Rae1 b5 13. b4 Bb7 14. a4 bxa4 15. Qh3 g6 16. Nxa4 d5 17. e5 Ne4 18. Bxe4 dxe4 19. c3 Bd5 20. Rc1 Nb6 21. Nxb6 Rxb6 22. Rfe1 Rd8 23. Be3 Rb7 24. Bg1 Qc4 25. Nc2 Bc6 26. Ne3 Qb3 27. Qh6 Bf8 28. Qg5 Rd2 29. Ng4 e3 30. Nxe3 Rbd7 31. Qg4 h5 32. Qg3 R7d3 33. Bf2 Be7 34. Rf1 h4 35. Qh3 Qa2 36. Ra1 Rxf2 37. Rxa2 Rxf1+ 38. Nxf1 Rxh3 39. c4 Rc3 40. Rxa6 Rxc4 41. h3 Rc1 42. Kg1 Rxf1+ 43. Kxf1 Bb5+ 44. Kf2 Bxa6 45. Kf3 Bxb4 46. g3 Bb7+ 47. Kg4 hxg3 48. Kxg3 Kg7 49. Kg4 Kh6 50. h4 Ba6 51. Kh3 Kh5 52. Kg3 Be1+ 53. Kf3 Kxh4 54. Ke4 Kg4 55. Ke3 Bg3 0-1

[Event "Continental op 49th"]
[Site "Sturbridge"]
[Date "2019.08.16"]
[Round "4"]
[White "Matsumura, Cocoro"]
[Black "Mulyar, Michael A"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1829"]
[BlackElo "2382"]
[PlyCount "122"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. Re1 0-0 9. h3 h6 10. d4 Bb6 11. dxe5 Nxe5 12. Bf4 Bb7 13. Bc2 Nfd7 14. Nbd2 Qf6 15. Bg3 Rfe8 16. a4 Nc5 17. a5 Ba7 18. Nxe5 dxe5 19. Qf3 Qg5 20. Rad1 Rad8 21. Nf1 Rxd1 22. Rxd1 Qg6 23. Re1 f6 24. Qe3 Qg5 25. Qxg5 hxg5 26. b4 Na4 27. c4 Bd4 28. cxb5 axb5 29. Ne3 Bc3 30. Rb1 Kf8 31. f3 Rd8 32. Bf2 Nb2 33. Bb3 Nd3 34. a6 Bxa6 35. Nd5 Nxf2 36. Kxf2 Bd4+ 37. Kg3 c6 38. Nc7 Bc8 39. Ne6+ Bxe6 40. Bxe6 Ke7 41. Bf5 Ra8 42. Rc1 Kd6 43. Bg6 Ra3 44. Kg4 Rc3 45. Rb1 Rc2 46. Kg3 Rb2 47. Rxb2 Bxb2 48. Kg4 Bc3 49. Kf5 Ke7 50. Bh5 Bxb4 51. Kg6 c5 52. Kxg7 Bd2 53. Bf7 c4 54. Bd5 Bf4 55. Kg6 Kd6 56. Kxf6 Kc5 57. g3 Bxg3 58. Kxg5 b4 59. h4 Bf4+ 60. Kf5 b3 61. h5 b2 0-1

[Event "Continental op 49th"]
[Site "Sturbridge"]
[Date "2019.08.16"]
[Round "5"]
[White "Times, Lawyer"]
[Black "Matsumura, Cocoro"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2139"]
[BlackElo "1829"]
[PlyCount "129"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Bd6 5. Nbd2 0-0 6. 0-0 c5 7. c3 Nc6 8. dxc5 Bxc5 9. e4 Re8 10. e5 Nd7 11. Nb3 Bb6 12. Re1 Bc7 13. Ng5 h6 14. Qh5 Ncxe5 15. Bh7+ Kf8 16. Bc2 Nf6 17. Nh7+ Nxh7 18. Bxh7 Qf6 19. Bc2 Ng6 20. Re3 Nf4 21. Qd1 Qh4 22. g3 Nh3+ 23. Kg2 Qf6 24. Rf3 Qe7 25. Bg6 Ng5 26. Bxg5 Qxg5 27. Bxf7 Re7 28. Bxe6+ Ke8 29. Bxc8 Rxc8 30. Qd3 a6 31. Rf5 Qg4 32. Qxd5 Rd8 33. Qg8+ Kd7 34. Rd5+ Kc8 35. Rxd8+ Bxd8 36. Qd5 Bb6 37. Rd1 Re8 38. h3 Qe2 39. Qf5+ Kb8 40. Rd2 Qe7 41. Rd7 Qe2 42. Rxg7 Re5 43. Qf4 Ka7 44. Nd4 Bxd4 45. Qxd4+ Ka8 46. Rg8+ Re8 47. Rxe8+ Qxe8 48. Qe3 Qc6+ 49. Qf3 Qe6 50. b3 Qd6 51. c4 Qa3 52. Qe2 Qd6 53. Qe3 Qc6+ 54. f3 Qf6 55. Qd2 Qe6 56. g4 Qg6 57. c5 Qf6 58. b4 Ka7 59. a4 Qc6 60. Qc2 Ka8 61. h4 Qf6 62. h5 Qd4 63. b5 a5 64. b6 Qd7 65. Qc3 1-0

[Event "Continental op 49th"]
[Site "Sturbridge"]
[Date "2019.08.15"]
[Round "3"]
[White "Matsumura, Cocoro"]
[Black "Chen, Maxwell D"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "1829"]
[BlackElo "1808"]
[PlyCount "95"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Ne3 Rfe8 16. b3 Bf8 17. Bb2 exd4 18. Nxd4 Qb7 19. Qd2 Nc6 20. Nxc6 Bxc6 21. Bxf6 gxf6 22. Nd5 Bg7 23. Rac1 Kh8 24. Qd3 Re5 25. Bb1 Rce8 26. f4 Rh5 27. Qd1 Rh6 28. Nb4 Bd7 29. Qxd6 f5 30. Qc7 Bd4+ 31. Kh2 Bc8 32. exf5 Rg8 33. Be4 Qxc7 34. Rxc7 Bf2 35. Rec1 Bg3+ 36. Kh1 Bxf4 37. Rxc8 Bxc1 38. Rxc1 Rh4 39. Re1 Rgg4 40. Bf3 Rxb4 41. f6 h6 42. Re7 Rhf4 43. Rxf7 Rbd4 44. Bh5 Kg8 45. Rg7+ Kf8 46. Rf7+ Kg8 47. Rg7+ Kf8 48. Rf7+ 1/2-1/2

[Event "Cappelle op 35th"]
[Site "Cappelle la Grande"]
[Date "2019.02.18"]
[Round "3"]
[White "Matsumura, Cocoro"]
[Black "Rakotomaharo, Fy Antenaina"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1787"]
[BlackElo "2412"]
[PlyCount "128"]
[EventDate "2019.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Ne7 8. Be3 b6 9. Nbd2 0-0 10. Nc4 f6 11. c3 Be6 12. Qc2 Qc7 13. h3 Rad8 14. Rad1 Rd7 15. b3 Rfd8 16. Qe2 Bf7 17. Nh2 Kh8 18. Ng4 Ng8 19. Nh2 f5 20. exf5 gxf5 21. Nf3 Bh5 22. Bg5 Re8 23. Bh4 e4 24. dxe4 Rxe4 25. Rxd7 Qxd7 26. Qd2 Qxd2 27. Ncxd2 Rxe1+ 28. Nxe1 Bxc3 29. Nef3 Nf6 30. Nc4 Nd5 31. Bd8 b5 32. Nd6 Bxf3 33. gxf3 Nb4 34. a3 Nc2 35. Nxf5 c4 36. bxc4 Nxa3 37. cxb5 cxb5 38. Ne3 Nb1 39. Kf1 Kg8 40. Ke2 Bg7 41. Kd3 Nc3 42. Ba5 Na4 43. Kc2 Nc5 44. Nf5 Nb7 45. Bc3 Bf8 46. Nd4 a6 47. Nc6 Kf7 48. Bb4 Bxb4 49. Nxb4 Nc5 50. Kc3 Ke6 51. Kd4 Kd6 52. f4 a5 53. Nd5 Ne6+ 54. Ke4 b4 55. Nb6 Kc6 56. Nd5 Nc7 57. Ne3 a4 58. Kd4 Kb5 59. f5 a3 60. Nc2 Ka4 61. f6 Ne6+ 62. Ke5 Nf8 63. Kd4 b3 64. Kc3 b2 0-1

[Event "London CSC Weekend U2050 op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "4"]
[White "Faldon, David J"]
[Black "Matsumura, Cocoro"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1921"]
[BlackElo "1723"]
[PlyCount "101"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 a6 5. d4 e4 6. Nd2 Bb4 7. Qc2 Qe7 8. Nd5 Nxd5 9. cxd5 Nd8 10. Qxc7 b5 11. Qe5 f6 12. Qxe7+ Kxe7 13. a3 Bxd2+ 14. Bxd2 Bb7 15. a4 Nf7 16. axb5 axb5 17. Bb4+ d6 18. Ra3 Bxd5 19. Be2 Rhc8 20. Kd2 Nd8 21. Rha1 Rxa3 22. bxa3 Rb8 23. Rb1 Ke6 24. Bc3 Bc6 25. a4 b4 26. Rxb4 Rxb4 27. Bxb4 Bxa4 28. Kc3 f5 29. f4 Bc6 30. g4 g6 31. g5 Bb7 32. Bb5 Bc6 33. Be2 Bb7 34. Ba5 Nc6 35. Bb6 Ne7 36. Ba5 Nd5+ 37. Kd2 Ne7 38. Bb4 Nd5 39. Bc4 Kd7 40. Ba3 Ke7 41. Bc1 Kd7 42. Kc2 Kc7 43. Be2 Kb6 44. Kb3 Ba8 45. Ka4 Bc6+ 46. Kb3 Ba8 47. h4 Bb7 48. Bd2 Bc6 49. h5 Bb7 50. h6 Bc6 51. Bc1 1/2-1/2

