[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "1"]
[Board "1"]
[White "Kaga, Kazuyuki"]
[Black "kuramoto, koutarou"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1481"]
[BlackElo "1775"]
[PlyCount "82"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O b5 8. Re1
Bc5 9. Nf3 d6 10. h3 Bb7 11. Bg5 Nbd7 12. Qd2 O-O 13. Qf4 h6 14. Bxh6 gxh6 15.
Qxh6 Nh7 16. e5 f5 17. exf6 Ndxf6 18. Rxe6 Qg7 19. Bxh7+ Qxh7 20. Rxf6 Rxf6 21.
Qxf6 Rf8 22. Qe6+ Kh8 23. Nd5 Qg7 24. Rd1 Rxf3 25. Qe8+ Rf8 26. Qh5+ Qh7 27.
Qxh7+ Kxh7 28. Rd2 Bxd5 29. Rxd5 Rxf2 30. Kh2 Rxc2 31. Rf5 Kg6 32. Rf3 Rxb2 33.
Rg3+ Kf5 34. h4 d5 35. Rg5+ Kf4 36. Rxd5 Bf2 37. h5 Kg4 38. Rd1 Bg3+ 39. Kg1
Kxh5 40. a3 Ra2 41. Rd3 Ra1+  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "1"]
[Board "2"]
[White "Yoshii, Yukihiko"]
[Black "Denta, Seiichi"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1753"]
[BlackElo "1376"]
[PlyCount "73"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Nc6 5. e3 a6 6. Nge2 d6 7. d4 Be7 8. O-O
O-O 9. b3 Rb8 10. Bb2 Bd7 11. Qd2 b5 12. cxb5 axb5 13. Rac1 c4 14. d5 Ne5 15.
Rc2 Nd3 16. Nf4 Nc5 17. b4 Na4 18. Nxa4 bxa4 19. a3 e5 20. Ne2 Bb5 21. Nc3 h6
22. Nxb5 Rxb5 23. Rxc4 Qd7 24. Rfc1 Rb7 25. Qc2 Bd8 26. Rc6 Bb6 27. Qxa4 Ra7
28. Qc2 Rb7 29. h3 g6 30. Kh2 Kg7 31. Qc3 Re8 32. f4 Kh7 33. fxe5 dxe5 34. Rxf6
e4 35. Bxe4 Rxe4 36. Rxf7+ Qxf7 37. Qh8#  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "1"]
[Board "3"]
[White "Yajima, Machiko"]
[Black "Nishimori, Toshiyuki"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1327"]
[BlackElo "1699"]
[PlyCount "109"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 4. g3 Bg7 5. Bg2 c6 6. Qc1 O-O 7. Bh6 Bf5 8. Bxg7
Kxg7 9. Nc3 Nbd7 10. Nh4 Be6 11. O-O Nb6 12. b3 Rc8 13. Qe3 Ng4 14. Qf3 h5 15.
h3 Nh6 16. Qd3 Qd7 17. f3 Bxh3 18. Qe3 Bxg2 19. Nxg2 Nf5 20. Qf4 Rce8 21. g4
hxg4 22. fxg4 Nh6 23. Nh4 Qxg4+ 24. Qxg4 Nxg4 25. Rf3 Rh8 26. Ng2 Nd7 27. Raf1
f6 28. e4 Nh2 29. exd5 Nxf1 30. Kxf1 cxd5 31. Nxd5 Rh1+ 32. Ke2 Ra1 33. a4 Nb6
34. Nc7 Rc8 35. Ne6+ Kg8 36. Nc5 Nd5 37. Kd3 b6 38. Ne4 f5 39. c4 Nb4+ 40. Ke3
fxe4 41. Kxe4 Re1+ 42. Kf4 Rg1 43. Ne3 Rf8+ 44. Ke4 Rxf3 45. Kxf3 Nc6 46. d5
Nd4+ 47. Kf2 Rb1 48. d6 exd6 49. Nd5 Rxb3 50. Ne7+ Kf7 51. Nc8 Nf5 52. Nxa7 Rb4
53. c5 dxc5 54. Nc6 Rxa4 55. Ne5+  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "1"]
[Board "4"]
[White "Furuse, Mizuki"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1584"]
[BlackElo "1307"]
[PlyCount "75"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. c4 Nc6 5. O-O Be7 6. cxd5 exd5 7. d4 O-O 8.
Nc3 Be6 9. Ne5 Qd6 10. Bf4 a6 11. Ng6 Qd7 12. Nxf8 Rxf8 13. Be5 Nh5 14. e4 Bg4
15. f3 Bh3 16. Nxd5 Bxg2 17. Kxg2 Nxe5 18. dxe5 Bc5 19. g4 c6 20. gxh5 cxd5 21.
exd5 Qf5 22. f4 g5 23. h3 gxf4 24. Qg4+ Qxg4+ 25. hxg4 Be3 26. Kf3 Rc8 27. Rad1
Kg7 28. d6 Rd8 29. Rd3 Kf8 30. g5 Ke8 31. Ke4 Kd7 32. Kd5 Rc8 33. Rc3 Rg8 34.
Rc7+ Kd8 35. Rxf7 Rxg5 36. Rxh7 Rg2 37. Rh8+ Kd7 38. e6#  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "1"]
[Board "5"]
[White "Uematsu, Maya"]
[Black "Nakamura, Mitsuru"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1269"]
[BlackElo "1579"]
[PlyCount "64"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. Nbd2 e6 5. h3 c5 6. c3 Nc6 7. e3 Bd6 8. Be2
Bxf4 9. exf4 O-O 10. O-O cxd4 11. Nxd4 Nxd4 12. cxd4 Qc7 13. Qb3 Qxf4 14. Nf3
b6 15. Rac1 h6 16. Rfd1 Qd6 17. Ne5 Rac8 18. Qe3 Nd7 19. Bd3 Nxe5 20. dxe5 Qd7
21. Bxf5 exf5 22. Qd4 Rxc1 23. Rxc1 Qe6 24. b4 Re8 25. Re1 Rc8 26. b5 Rc4 27.
Qe3 Re4 28. Qc3 d4 29. Qd2 Qxe5 30. Rxe4 fxe4 31. a4 f5 32. Kf1 f4  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "1"]
[Board "6"]
[White "Shishido, Kenta"]
[Black "Kawashima, Tsukasa"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1483"]
[BlackElo "0"]
[PlyCount "106"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. O-O Ne5 7. Bxd7+ Qxd7
8. Nf5 g6 9. Ng3 Nf6 10. Bf4 O-O-O 11. Nc3 h5 12. h3 Bh6 13. Bxh6 Rxh6 14. Nd5
Nxd5 15. exd5 f5 16. Qd2 Rdh8 17. b3 h4 18. Ne2 Qf7 19. f4 Nd7 20. Qd4 Kb8 21.
c4 Nc5 22. Nc3 a6 23. Rfe1 Rh5 24. Re2 g5 25. fxg5 Qg6 26. Rae1 Rf8 27. Re7
Rxg5 28. R1e2 f4 29. Ne4 Nxe4 30. Qxe4 Qxe4 31. R7xe4 f3 32. Rf2 Rfg8 33. Rg4
Rxg4 34. hxg4 Rxg4 35. Rxf3 b6 36. Kf2 Kb7 37. Rf7 Rd4 38. Ke2 b5 39. Ke3 Rg4
40. Kf3 Rg3+ 41. Kf2 Rc3 42. cxb5 axb5 43. Kg1 Kb6 44. Kh2 Rc2 45. a4 b4 46.
Rf4 Rc3 47. Rf3 c5 48. dxc6 Kxc6 49. Kh3 d5 50. Kxh4 d4 51. Rf6+ Kd5 52. Rf3
Rxf3 53. gxf3 d3  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "1"]
[White "kuramoto, koutarou"]
[Black "Furuse, Mizuki"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1775"]
[BlackElo "1584"]
[PlyCount "79"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. b3 Nf6 2. Nf3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O d6 8. d4
cxd4 9. Nxd4 Bd7 10. e4 Nxd4 11. Qxd4 Bc6 12. Qd3 Rb8 13. Nc3 a6 14. Nd5 Nxd5
15. Bxg7 Kxg7 16. exd5 Bd7 17. Rfe1 Re8 18. Re3 b5 19. cxb5 Bxb5 20. Qd4+ Kg8
21. Rae1 Rb7 22. a4 Bd7 23. Bf1 a5 24. h4 f6 25. h5 Bf5 26. hxg6 hxg6 27. g4
Rb4 28. Bc4 Bc8 29. g5 Bd7 30. gxf6 exf6 31. Rxe8+ Bxe8 32. Re6 Kf7 33. Qa7+
Kf8 34. Qh7 f5 35. f4 Rxc4 36. Qh8+ Kf7 37. bxc4 Qb6+ 38. Kg2 Qd8 39. Kg3 Qd7
40. Rf6+  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "2"]
[White "Nakamura, Mitsuru"]
[Black "Yoshii, Yukihiko"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1579"]
[BlackElo "1753"]
[PlyCount "155"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
Na5 9. Bc2 c5 10. d4 cxd4 11. cxd4 Nc6 12. Be3 O-O 13. h3 h6 14. a3 Re8 15.
Nbd2 Bd7 16. Rc1 Rc8 17. b4 exd4 18. Bxd4 Nxd4 19. Nxd4 Bf8 20. N2f3 Qb6 21.
Bb1 Red8 22. Qd2 g6 23. Qf4 Bg7 24. Ba2 Be8 25. Re2 Nd7 26. Rec2 Rxc2 27. Nxc2
Rc8 28. Nce1 Rc7 29. Rxc7 Qxc7 30. Bd5 Ne5 31. Qd2 g5 32. Nxe5 Bxe5 33. h4 Qc3
34. Qxc3 Bxc3 35. Nf3 g4 36. Nh2 h5 37. f3 Bd4+ 38. Kh1 Bd7 39. fxg4 hxg4 40.
g3 Bb2 41. Nf1 Bxa3 42. Bb7 Bxb4 43. Bxa6 Bc5 44. Bb7 Kg7 45. Kg2 Kg6 46. Nd2
Be6 47. Ba6 b4 48. Bd3 Kf6 49. Kf1 Ke5 50. Ke2 f5 51. exf5 Bxf5 52. Nc4+ Kf6
53. Bxf5 Kxf5 54. Kd3 Kf6 55. Ke4 Ke6 56. Kf4 Kd5 57. Nd2 Kd4 58. h5 Kc3 59.
Ne4+ Kd3 60. Nxc5+ dxc5 61. h6 b3 62. h7 b2 63. h8=Q Kc2 64. Qh7+ Kc1 65. Qh1+
Kc2 66. Qg2+ Kb3 67. Qd5+ c4 68. Qd1+ Ka2 69. Qa4+ Kb1 70. Qxc4 Ka1 71. Qf1+
b1=Q 72. Qxb1+ Kxb1 73. Kxg4 Kc2 74. Kf4 Kd3 75. g4 Kd4 76. Kf5 Kd5 77. g5 Kd6
78. Kf6  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "3"]
[White "Nishimori, Toshiyuki"]
[Black "Kawashima, Tsukasa"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1699"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Bg4 5. d3 Qd7 6. Be3 Nf6 7. Nbd2 d5 8. exd5
Nxd5 9. Bg5 f6 10. Bh4 Nf4 11. O-O g5 12. Ne4 Be7 13. Bg3 O-O-O 14. Bxf4 gxf4
15. h3 Bxh3 16. Re1 Bg4 17. Kf1 f5 18. Ned2 h5 19. Ke2 Bc5 20. Qb3 Rhe8 21. Kf1
e4 22. dxe4 fxe4 23. Nxe4 Bxf3 24. Nxc5 Bxg2+ 25. Kxg2 f3+ 26. Kh2 Qg7 27.
Qxb7#  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "4"]
[White "Araki, Dai"]
[Black "Sugimoto, Koichi"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1753"]
[BlackElo "1866"]
[PlyCount "200"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nf6 4. O-O c6 5. d3 e6 6. h3 Bh5 7. Nh4 Bd6 8. Qe1
O-O 9. e4 dxe4 10. dxe4 Nfd7 11. f4 Be7 12. Nf3 Qb6+ 13. Kh1 Bxf3 14. Rxf3 Nf6
15. Rb3 Qc7 16. c4 Na6 17. e5 Nd7 18. Be3 Nac5 19. Rc3 Na4 20. Rc2 Ndc5 21.
Bxc5 Nxc5 22. Nc3 Rad8 23. Rd1 a5 24. Rcd2 Rxd2 25. Rxd2 Rd8 26. Qd1 Rxd2 27.
Qxd2 Qd8 28. Qxd8+ Bxd8 {(=)} 29. Ne4 Nxe4 30. Bxe4 h6 31. Kg2 Kf8 32. Kf3 Ke8
33. f5 Ke7 34. Kf4 Bc7 35. fxe6 Kxe6 36. Bf5+ Ke7 37. Ke4 b6 38. g4 g6 39. Bc8
Kd8 40. Bb7 Kd7 41. b3 Bd8 42. c5 Kc7 43. Ba6 b5 44. a4 bxa4 45. bxa4 Kd7 46.
Kd4 Bc7 47. Bd3 Ke6 48. Bc4+ Ke7 49. h4 Bb8 50. h5 gxh5 51. gxh5 Bc7 52. Ke4
Bb8 53. Ba6 Ke6 54. Bc8+ Ke7 55. Bb7 Kd7 56. Ba6 Ke6 57. Bc4+ Ke7 58. Kd4 Bc7
59. Be2 Ke6 60. Bg4+ Ke7 61. Bf3 Kd7 62. Ke4 Ke6 63. Bg4+ Ke7 64. Kf5 Bb8 65.
Bf3 Kd7 66. Kf6 Bc7 67. Be4 Bb8 68. Bf5+ Ke8 69. Be4 Kd7 70. Bg6 fxg6 71. hxg6
Bxe5+ 72. Kxe5 Ke7 73. g7 Kf7 74. g8=Q+ Kxg8 75. Kd6 h5 76. Kxc6 h4 77. Kb5 h3
78. c6 h2 79. c7 h1=Q 80. c8=Q+ Kf7 81. Qd7+ Kf8 82. Kxa5 Qa8+ 83. Kb5 Qb8+ 84.
Kc5 Qe5+ 85. Qd5 Qc3+ 86. Kb5 Qb2+ 87. Ka6 Qe2+ 88. Kb6 Qb2+ 89. Kc6 Qa1 90. a5
Qa4+ 91. Kb6 Qb4+ 92. Ka7 Qe7+ 93. Qb7 Qc5+ 94. Qb6 Qe7+ 95. Ka8 Qe4+ 96. Qb7
Qc4 97. a6 Ke8 98. Qb8+ Kd7 99. a7 Qc8 100. Qxc8+ Kxc8  1/2-1/2

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "5"]
[White "Yajima, Machiko"]
[Black "Shishido, Kenta"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1327"]
[BlackElo "1483"]
[PlyCount "126"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. g3 Nf6 2. Nf3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 d6 6. Nc3 Be7 7. b3 Nbd7 8. Bb2
a6 9. e4 O-O 10. Ng5 Ne8 11. Nf3 c5 12. Ne2 Bf6 13. Rb1 Rc8 14. Nf4 Bxb2 15.
Rxb2 Qf6 16. Qc1 Nc7 17. Nh5 Qc3 18. b4 cxb4 19. Rb3 Qc6 20. Nxg7 Kxg7 21. Qg5+
Kh8 22. Qc1 a5 23. Ng5 f6 24. Nh3 Nc5 25. Rb1 Nb5 26. Qh6 e5 27. Bf3 Qd7 28.
Qe3 Qxh3 29. Bg2 Qe6 30. c4 Nc3 31. Rb2 Qg4 32. f4 Nd1 33. Rxd1 Qxd1+ 34. Bf1
Rg8 35. Rd2 Qg4 36. f5 Qh5 37. Qf2 Na4 38. Rc2 Rc6 39. d4 Nc3 40. d5 Nxe4 41.
Qe1 Rc5 42. Rg2 Nc3 43. Bd3 Ba6 44. Qf2 Qd1+ 45. Bf1 Bxc4 46. Qf3 Bxf1 47. Qxf1
Qxf1+ 48. Kxf1 Nxd5 49. Ke1 Rgc8 50. Re2 Rc2 51. Rd2 Rxd2 52. Kxd2 Rc3 53. g4
Ne3 54. h3 Nf1+ 55. Ke1 Nh2 56. Kf2 Rxh3 57. Kg2 Ra3 58. Kxh2 Rxa2+ 59. Kh3 b3
60. g5 fxg5 61. f6 Kg8 62. Kg4 Kf7 63. Kxg5 b2  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "6"]
[White "Ito, Katsuhide"]
[Black "Kaga, Kazuyuki"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1307"]
[BlackElo "1481"]
[PlyCount "80"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O a6 7. a4 Nc6 8. Bd2
Nb4 9. Re1 a5 10. Bf1 Bg4 11. h3 Bxf3 12. gxf3 e5 13. Ne2 exd4 14. Nxd4 c5 15.
Nb5 Re8 16. Bg5 h6 17. Nxd6 hxg5 18. Nxe8 Qxe8 19. e5 Nh5 20. Bc4 Nf4 21. Ra3
Rd8 22. Qc1 Rd4 23. Bb5 Qe6 24. Bf1 Nxh3+ 25. Bxh3 Qxh3 26. Re4 Rxe4 27. fxe4
Qg4+ 28. Rg3 Qf4 29. Qf1 Bxe5 30. Qg2 Qc1+ 31. Qf1 Qxf1+ 32. Kxf1 Bxg3 33. fxg3
Nxc2 34. Kf2 Nd4 35. Ke3 f5 36. e5 Kf7 37. Kd3 Ke6 38. Kc4 Kxe5 39. Kxc5 f4 40.
gxf4+ gxf4  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "2"]
[Board "7"]
[White "Denta, Seiichi"]
[Black "Uematsu, Maya"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1376"]
[BlackElo "1269"]
[PlyCount "76"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 d5 2. Nf3 c6 3. Bf4 Bf5 4. e3 Nf6 5. Bd3 Bxd3 6. Qxd3 e6 7. Ne5 Bd6 8.
Nc3 Nbd7 9. h3 O-O 10. O-O Re8 11. Nxd7 Qxd7 12. Bxd6 Qxd6 13. f4 Rac8 14. a3
h6 15. Rf3 Ne4 16. Nxe4 dxe4 17. Qxe4 Qd5 18. Qe5 Qxe5 19. fxe5 c5 20. Rd1 cxd4
21. exd4 Rxc2 22. Rf2 Rec8 23. d5 exd5 24. Rxc2 Rxc2 25. b4 Kf8 26. Rxd5 Re2
27. Rd7 Rxe5 28. Rxb7 a6 29. Ra7 f5 30. Rxa6 f4 31. Ra5 Re4 32. b5 Re5 33. a4
g5 34. Ra6 h5 35. b6 Re1+ 36. Kh2 Rb1 37. a5 g4 38. Ra7 g3#  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "3"]
[Board "1"]
[White "Nishimori, Toshiyuki"]
[Black "kuramoto, koutarou"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1699"]
[BlackElo "1775"]
[PlyCount "75"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. d4 cxd4 7. Qxd4 Nc6 8.
Qa4 Bb4 9. Bd2 Bg4 10. f3 Bd7 11. a3 Bc5 12. Qf4 O-O 13. O-O-O d4 14. Ne4 Be7
15. g4 Qb6 16. Nxf6+ Bxf6 17. Ne2 d3 18. Nc3 dxc2 19. Rde1 Nd4 20. b4 Nb3+ 21.
Kxc2 Nxd2 22. Qxd2 Bxc3 23. Kxc3 Rac8+ 24. Kb2 Ba4 25. Rc1 Qf6+ 26. Kb1 Rfd8
27. Qe2 Qg6+ 28. Qe4 Qd6 29. Qe2 Qd5 30. f4 Qb3+ 31. Qb2 Qd3+ 32. Ka1 Qe3 33.
f5 b6 34. Rhe1 Rxc1+ 35. Qxc1 Qf2 36. Bf1 Qxh2 37. b5 Qf4 38. Qxf4  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "3"]
[Board "2"]
[White "Sugimoto, Koichi"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1866"]
[BlackElo "1579"]
[PlyCount "57"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h5 7. g5 Nfd7 8. e3 a6
9. Bd3 Bxd3 10. Qxd3 c5 11. g6 f6 12. Nge2 Nc6 13. a3 c4 14. Qd2 b5 15. e4 b4
16. axb4 Bxb4 17. exd5 exd5 18. Qe3+ Qe7 19. Kf2 Qxe3+ 20. Bxe3 Bxc3 21. Nxc3
Ne7 22. Ra5 Nb6 23. Rg1 O-O 24. Rc5 Rfc8 25. Bf4 Rc6 26. Ne2 Rac8 27. c3 Nf5
28. Ra5 Nd7 29. Rxd5  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "3"]
[Board "3"]
[White "Yoshii, Yukihiko"]
[Black "Kaga, Kazuyuki"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1753"]
[BlackElo "1481"]
[PlyCount "149"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Bd3 O-O 6. Nge2 e5 7. dxe5 dxe5 8.
O-O Nc6 9. h3 Be6 10. a3 Na5 11. b3 b6 12. Rb1 c5 13. Qc2 Rc8 14. Rd1 Nc6 15.
Nd5 Ne7 16. Nec3 Bd7 17. Bg5 Nfxd5 18. cxd5 f6 19. Be3 g5 20. Bc4 Kh8 21. a4
Ng6 22. Kh2 f5 23. exf5 Bxf5 24. Bd3 Bxd3 25. Qxd3 Rf6 26. Bxg5 Nf4 27. Qe4 Qf8
28. Bxf6 Bxf6 29. Rd2 Qh6 30. Rbd1 Rg8 31. Qe1 Nxg2 32. Qe2 Qf4+ 33. Kh1 Nh4
34. Rg1 Bg5 35. Ne4 h6 36. Rd3 Nf5 37. d6 Nd4 38. Nxg5 hxg5 39. Qg4 Qxg4 40.
Rxg4 Ne6 41. Rd5 Rd8 42. Kh2 Kg7 43. Rg1 Kh6 44. Rgd1 Nd4 45. Rd3 Kg6 46. Re3
Kf6 47. Kg3 Nf5+ 48. Kf3 Nxe3 49. Kxe3 Kf5 50. d7 Ke6 51. Ke4 Rxd7 52. Rxd7
Kxd7 53. Kxe5 Kc6 54. Kf5 b5 55. Kxg5 bxa4 56. bxa4 c4 57. Kf4 Kc5 58. Ke3 Kb4
59. Kd2 Kb3 60. Kc1 Kc3 61. h4 Kd4 62. h5 Ke5 63. h6 Kf6 64. h7 Kg7 65. h8=Q+
Kxh8 66. Kc2 Kg7 67. Kc3 Kf6 68. Kxc4 Ke5 69. Kc5 Kf4 70. a5 Kf3 71. a6 Kxf2
72. Kc6 Ke3 73. Kb7 Kd4 74. Kxa7 Kc5 75. Kb7  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "3"]
[Board "4"]
[White "Kawashima, Tsukasa"]
[Black "Furuse, Mizuki"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1584"]
[PlyCount "90"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 Nf6 2. Nc3 g6 3. Bg5 Bg7 4. Qd2 O-O 5. Bh6 c5 6. d5 d6 7. Bxg7 Kxg7 8. e4
a6 9. Be2 b5 10. Bf3 Nbd7 11. h4 h5 12. Rh3 Ne5 13. Rg3 Bd7 14. Nh3 b4 15. Ne2
Bxh3 16. gxh3 Nxf3+ 17. Rxf3 Nxe4 18. Qe3 Nf6 19. O-O-O Qd7 20. b3 a5 21. Rg3
a4 22. f3 axb3 23. Qxb3 Ra3 24. Qb2 Kh7 25. Rdg1 Rfa8 26. Nf4 Rxa2 27. Qb3 Qf5
28. Nd3 R8a3 29. Qc4 Rxc2+ 30. Kxc2 Rc3+ 31. Qxc3 bxc3 32. Kxc3 Nxd5+ 33. Kd2
Qf6 34. f4 Qc3+ 35. Ke2 Qc2+ 36. Kf1 Qd2 37. f5 Ne3+ 38. Rxe3 Qxe3 39. fxg6+
fxg6 40. Ne1 Qxh3+ 41. Ng2 c4 42. Ke1 d5 43. Kd2 d4 44. Nf4 Qe3+ 45. Kd1 Qxg1+
 0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "3"]
[Board "5"]
[White "Shishido, Kenta"]
[Black "Uematsu, Maya"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1483"]
[BlackElo "1269"]
[PlyCount "103"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be2 O-O
8. O-O Re8 9. Re1 Be6 10. b3 Nd7 11. Bb2 Rc8 12. Bf1 c5 13. c4 Bg4 14. Qd3 Qc7
15. Rad1 Bxh2+ 16. Nxh2 Bxd1 17. Qxd1 Qd6 18. dxc5 Qxd1 19. Rxd1 Nxc5 20. Nf3
Rcd8 21. Nd4 Ne6 22. g3 Ng5 23. Kg2 Ne6 24. f3 f5 25. Kf2 Rd7 26. f4 h6 27. Bg2
g5 28. Bd5 gxf4 29. gxf4 Nxf4 30. Rg1+ Kh7 31. Kf3 Nxd5 32. cxd5 Rxd5 33. Ne2
Rd3+ 34. Kf2 Rd2 35. Rg7+ Kh8 36. Rxf7+ Kg8 37. Rg7+ Kh8 38. Re7+ Rxb2 39.
Rxe8+ Kg7 40. Re7+ Kf6 41. Rxb7 h5 42. Rxa7 h4 43. Ra4 Kg5 44. Kf3 h3 45. Ng3
h2 46. Nh1 Rb1 47. Kg2 Rb2+ 48. Kg3 f4+ 49. Rxf4 Rxa2 50. Rh4 Rb2 51. Rb4 Rb1
52. Kxh2  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.12"]
[Round "3"]
[Board "6"]
[White "Denta, Seiichi"]
[Black "Yajima, Machiko"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1376"]
[BlackElo "1327"]
[PlyCount "89"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 g6 2. Nf3 d5 3. Nc3 Nf6 4. h3 Bg7 5. Bf4 c6 6. e3 Nh5 7. g3 Nxf4 8. exf4
O-O 9. Bg2 h6 10. O-O Na6 11. a3 Bd7 12. Re1 Qc8 13. g4 h5 14. Ne5 Be6 15. Re3
h4 16. Kh2 Bh6 17. g5 Bg7 18. Nf3 Qb8 19. Ne5 Bf5 20. Kg1 f6 21. Nf3 Qxf4 22.
Ne2 Qd6 23. Nxh4 fxg5 24. Nf3 Be4 25. Nxg5 Bxg2 26. Kxg2 Qf6 27. Nf3 c5 28. c3
Rac8 29. Qe1 Nc7 30. Ne5 c4 31. Nd7 Qg5+ 32. Ng3 Rfe8 33. f4 Qh6 34. Qf2 g5 35.
Nf5 Qg6 36. Nxe7+ Rxe7 37. Rxe7 gxf4+ 38. Kh2 Ne6 39. Rg1 Qh6 40. Qg2 Ng5 41.
Qxg5 Qxg5 42. Rxg5 Kh8 43. Rgxg7 Rc6 44. Rh7+ Kg8 45. Reg7#  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "4"]
[Board "1"]
[White "Furuse, Mizuki"]
[Black "Nishimori, Toshiyuki"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1584"]
[BlackElo "1699"]
[PlyCount "79"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. Nf3 Nc6 2. g3 Nf6 3. Bg2 e5 4. c4 Bc5 5. Nc3 h6 6. d3 d6 7. O-O O-O 8. a3 a6
9. b4 Ba7 10. Bd2 Rb8 11. Rc1 Be6 12. Qc2 Re8 13. Qb1 Qc8 14. a4 Nd4 15. Rfe1
Bh3 16. Nxd4 exd4 17. Nd5 Nxd5 18. Bxd5 c6 19. Bg2 Bxg2 20. Kxg2 Qf5 21. e3
dxe3 22. Bxe3 Bxe3 23. Rxe3 Rxe3 24. fxe3 Re8 25. Re1 Qg5 26. Qc1 d5 27. c5 Re6
28. d4 Re4 29. Qd2 h5 30. Qf2 f6 31. Qf3 f5 32. Re2 g6 33. Re1 Kg7 34. Kf2 Qf6
35. Re2 Qg5 36. Re1 h4 37. Rh1 h3 38. Re1 Qd8 39. a5 Qf6 40. Rd1 {(=)}  1/2-1/2

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "4"]
[Board "3"]
[White "Nakamura, Mitsuru"]
[Black "Shishido, Kenta"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1579"]
[BlackElo "1483"]
[PlyCount "106"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 d6 6. Nbd2 Be7 7. Bd3 O-O 8. O-O
Nbd7 9. h3 c5 10. Qc2 Rc8 11. Bxf6 Nxf6 12. dxc5 Rxc5 13. b4 Rc7 14. Qb3 Qa8
15. Rfe1 Ne4 16. Bxe4 Bxe4 17. Nxe4 Qxe4 18. Rac1 Rfc8 19. Nd2 Qf5 20. a3 Bh4
21. Re2 Qh5 22. Rce1 b5 23. c5 dxc5 24. bxc5 Rxc5 25. Ne4 Rc1 26. Qd3 Rxe1+ 27.
Rxe1 Rd8 28. Qc2 Be7 29. Qb3 Qe5 30. Ng3 Rd2 31. Ne2 Bd6 32. f4 Qb2 33. Qxb2
Rxb2 34. Nd4 Bxa3 35. Ra1 Bc5 36. Rc1 Bf8 37. Rc8 g6 38. Nc6 Ra2 39. Nb4 Ra1+
40. Kf2 Kg7 41. Nd3 a5 42. Ne5 Be7 43. Rc7 Kf6 44. Ng4+ Kg7 45. Rxe7 h5 46. Ne5
Ra2+ 47. Kf3 Kg8 48. Rb7 b4 49. Nc6 Rb2 50. Nxa5 Rb1 51. Nc6 b3 52. Nb4 b2 53.
Rb8+ Kg7  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "4"]
[Board "4"]
[White "Uematsu, Maya"]
[Black "Yoshii, Yukihiko"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1269"]
[BlackElo "1753"]
[PlyCount "96"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. Nbd2 e6 5. e3 Be7 6. Be2 h6 7. h3 Nbd7 8. O-O
O-O 9. Rc1 Rc8 10. c3 c5 11. Qb3 Nb6 12. Ne5 c4 13. Qd1 Nbd7 14. Nxd7 Qxd7 15.
b3 b5 16. Re1 Bd6 17. Bxd6 Qxd6 18. Bf3 Qa3 19. Ra1 Bd3 20. Qc1 Qd6 21. e4 dxe4
22. Nxe4 Nxe4 23. Bxe4 Bxe4 24. Rxe4 Qc6 25. Qe3 cxb3 26. axb3 Qxc3 27. Rxa7
Rc7 28. Rxc7 Qxc7 29. Re5 Ra8 30. g3 Ra1+ 31. Kh2 Qc6 32. d5 Qc2 33. dxe6 fxe6
34. Rxe6 Ra8 35. Re8+ Rxe8 36. Qxe8+ Kh7 37. Qe3 Qb1 38. Kg2 b4 39. f4 Qb2+ 40.
Kf3 Kg6 41. Qe4+ Kf6 42. Qxb4 Qc2 43. Qd4+ Kf7 44. b4 Qc6+ 45. Qe4 Qc3+ 46. Kg4
g6 47. b5 h5+ 48. Kh4 Qf6#  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "4"]
[Board "5"]
[White "Kaga, Kazuyuki"]
[Black "Denta, Seiichi"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1481"]
[BlackElo "1376"]
[PlyCount "51"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 g6 5. Qf3 Nf6 6. d3 d6 7. Bg5 Rg8 8. Bxf6
Qd7 9. Nge2 Bd4 10. Nd5 Bxb2 11. Rb1 Nd4 12. Nxd4 Bxd4 13. Bg5 Bc3+ 14. Nxc3 c6
15. O-O Rh8 16. Rfd1 h6 17. Bf6 Rf8 18. d4 Qg4 19. Qxg4 Bxg4 20. Rxb7 Bd7 21.
dxe5 d5 22. exd5 Rg8 23. Rdb1 Bc8 24. Re7+ Kf8 25. dxc6 Ba6 26. Bxa6  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "4"]
[Board "6"]
[White "Ito, Katsuhide"]
[Black "Yajima, Machiko"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1307"]
[BlackElo "1327"]
[PlyCount "88"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. O-O Bb7 7. d3 Nf6 8. a3
O-O 9. Re1 a5 10. Nc3 Ba6 11. Bg5 b4 12. Nd5 Nxd5 13. Bxe7 Ndxe7 14. d4 Ng6 15.
dxe5 Ncxe5 16. Qd5 Nxf3+ 17. gxf3 c6 18. Qd6 Bc8 19. Rad1 Qg5+ 20. Qg3 Qxg3+
21. fxg3 Ne5 22. Kg2 h5 23. f4 Ng4 24. h3 Nf6 25. e5 Nh7 26. f5 c5 27. Rd6 Bb7+
28. Bd5 Bxd5+ 29. Rxd5 c4 30. Rxd7 Rad8 31. Red1 Rxd7 32. Rxd7 Ng5 33. Rd4 Re8
34. h4 Nh7 35. Rd5 bxa3 36. bxa3 a4 37. Kf3 g6 38. f6 Nf8 39. g4 c3 40. Kf4
hxg4 41. Kxg4 Rc8 42. Ra5 Rc4+ 43. Kg5 Ne6+ 44. Kh6 Rxh4#  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "5"]
[Board "1"]
[White "Yoshii, Yukihiko"]
[Black "Nishimori, Toshiyuki"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1753"]
[BlackElo "1699"]
[PlyCount "58"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. e3 d6 6. Nge2 Nc6 7. d4 cxd4 8. exd4
Rb8 9. a3 O-O 10. O-O e5 11. d5 Ne7 12. h3 a6 13. b4 b5 14. Qb3 Bd7 15. c5 dxc5
16. bxc5 Qc8 17. Be3 Bxh3 18. Rad1 Bxg2 19. Kxg2 Ng4 20. Ne4 Nxe3+ 21. fxe3 Qg4
22. N2c3 h5 23. Qc2 Nf5 24. Rfe1 Nh4+ 25. Kf2 f5 26. Nd6 Qf3+ 27. Kg1 Qxg3+ 28.
Kh1 Nf3 29. Qg2 Qh4+  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "5"]
[Board "2"]
[White "Shishido, Kenta"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1483"]
[BlackElo "1866"]
[PlyCount "78"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Nbd7 7. O-O Bg7 8.
Re1 O-O 9. b3 a6 10. Bf1 Qc7 11. Bb2 b5 12. Nd5 Nxd5 13. exd5 Ne5 14. h3 Re8
15. g3 Bb7 16. Bg2 Qc5 17. Ne2 Nf3+ 18. Bxf3 Bxb2 19. Rb1 Be5 20. Kg2 Rac8 21.
c4 Rc7 22. Rc1 b4 23. Rc2 e6 24. Rd2 a5 25. Rd3 a4 26. Kf1 a3 27. dxe6 fxe6 28.
Bxb7 Rxb7 29. Nd4 Rf7 30. Re2 Rf6 31. Kg2 Ref8 32. f4 Bxd4 33. Rxd4 Qc6+ 34.
Kf2 e5 35. Rde4 exf4 36. gxf4 Rxf4+ 37. Rxf4 Rxf4+ 38. Ke1 Qh1+ 39. Kd2 Rd4+
 0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "5"]
[Board "3"]
[White "Furuse, Mizuki"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "1584"]
[BlackElo "1579"]
[PlyCount "73"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. d4 d6 7. Nc3 Nc6 8. d5
Na5 9. Qd3 Rb8 10. e4 Bg4 11. Be3 b6 12. Nd2 Qd7 13. a3 Bh3 14. b4 Bxg2 15.
Kxg2 Nb7 16. h3 Rfe8 17. Rab1 e6 18. b5 Na5 19. Rbd1 exd5 20. Nxd5 Nxd5 21.
exd5 Re7 22. Bf4 Rbe8 23. h4 Be5 24. Ne4 Qf5 25. Bxe5 Qxe5 26. Rde1 Nb7 27. Qf3
f5 28. Nxc5 Nxc5 29. Rxe5 Rxe5 30. Qd1 Ne4 31. Qc2 Rf8 32. Re1 Rfe8 33. f3 Nc5
34. Rxe5 Rxe5 35. Kf2 Kf7 36. Qd1 Kf6 37. g4  1-0

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "5"]
[Board "4"]
[White "Yajima, Machiko"]
[Black "Kaga, Kazuyuki"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1327"]
[BlackElo "1481"]
[PlyCount "112"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. g3 g6 2. Nf3 Bg7 3. Bg2 c5 4. O-O Nc6 5. c4 e6 6. d3 Nge7 7. Nc3 d5 8. Na4
b6 9. Bg5 O-O 10. Bxe7 Qxe7 11. e3 Ba6 12. Rb1 dxc4 13. Ne1 Rac8 14. Nc3 cxd3
15. Qa4 Na5 16. Nb5 Bxb5 17. Qxb5 c4 18. b4 d2 19. Nc2 c3 20. bxa5 Qc5 21. Qxc5
Rxc5 22. axb6 axb6 23. Rxb6 Rd8 24. Rd1 Ra5 25. a3 Bf8 26. Rc6 Bxa3 27. Rxc3
Bb2 28. Rb3 Ra2 29. Bf3 Bf6 30. Be4 Bg7 31. Bd3 e5 32. Rxd2 e4 33. Bc4 Rxd2 34.
Rb8+ Bf8 35. Bxa2 Rxc2 36. Bd5 Kg7 37. Bxe4 Rd2 38. Kg2 Bc5 39. Kf3 f5 40. Rb7+
Kf6 41. Bb1 g5 42. h3 h5 43. Rh7 g4+ 44. hxg4 hxg4+ 45. Kg2 Bxe3 46. Kg1 Rxf2
47. Rh2 Rb2+ 48. Kf1 Rxh2 49. Bd3 Bf2 50. Be2 Bxg3 51. Bc4 Be5 52. Kg1 g3 53.
Bb5 Bd4+ 54. Kf1 g2+ 55. Ke1 g1=Q+ 56. Bf1 Qf2+  0-1

[Event "Sapporo Autumn Chess Tournament 2025"]
[Site "Sapporo Chess Club"]
[Date "2025.10.13"]
[Round "5"]
[Board "5"]
[White "Denta, Seiichi"]
[Black "Ito, Katsuhide"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1376"]
[BlackElo "1307"]
[PlyCount "50"]
[EventDate "2025.10.12"]
[EventRounds "5"]
[EventCountry "JPN"]

1. d4 d5 2. Nf3 e6 3. Nc3 c5 4. dxc5 Bxc5 5. Be3 Bxe3 6. fxe3 Qb6 7. b3 Qxe3 8.
Qd3 Qh6 9. Ne5 Nf6 10. Qb5+ Nbd7 11. Nxd7 Nxd7 12. Rd1 a6 13. Qb4 Qf6 14. Rd4
a5 15. Rf4 axb4 16. Rxf6 Nxf6 17. Nb5 Rxa2 18. Nd6+ Kd7 19. Nxf7 Rf8 20. Ne5+
Kd6 21. Nd3 Ne4 22. Nf2 Nxf2 23. Rg1 Ra1+ 24. Kd2 Rd1+ 25. Ke3 Ng4#  0-1

