∞ • Three-check • Casual
Stockfish level 5
2000
2000
sumi800
1500?
1500?
Three checks, White is victorious
A40 English Defense
1. d4 b6 2. c3 e6 3. Bf4 b5 ... 20 turns
sumi800
No note yet
Yuji Sumi
Japan
Rumikub Japan Champion 1990 Mind Sports Olympiad 1997 Shogi Silver, Master Mind Silver
JapanMember since 7 Dec 2023
Active
Game completion rate: 100%
Time spent playing: 1 day, 7 hours and 7 minutes
Time featured on TV: 5 hours and 16 minutes
3+2 • Blitz Chess • Rated
Checkmate, White is victorious
D21 Queen's Gambit Accepted: Normal Variation
1. d4 d5 2. c4 dxc4 3. Nf3 Bg4 ... 18 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 8
Gammon win, Black is victorious
1. 3/4,a2d1,a2c1,endturn 3/5,l1i1,i1d1,endturn 2. 2/6,s@k2,c1i1,endturn 4/6,e2k2,g2k2,endturn 3. 2/4,s@i2,g1i1,endturn 6/5,a1e2,d1c2,endturn ... 34 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 7
FriskCristy
1757
1757
sumi800
1680
1680
Standard win, Black is victorious
1. 5/1,a2e1,l2k2,endturn 6/1,a1f2,e2f2,endturn 2. 5/5,e1j1,e1j1,a2e1,a2e1,endturn 1/5,a1e2,l1k1,endturn 3. 2/3,l2i2,k2i2,endturn 3/2,l1i1,k1i1,endturn ... 24 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 6
FriskCristy
1757
1757
sumi800
1680
1680
White dropped the cube, Black is victorious
1. 5/3,e1j1,g1j1,endturn 4/5,a1e2,l1h1,endturn 2. 5/4,a2e1,l2h2,endturn 6/3,a1f2,e2h2,endturn 3. 1/5,s@h2,g1h1,endturn 4/5,s@i1,s@h1,endturn ... 23 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 5
FriskCristy
1757
1757
sumi800
1680
1680
Black dropped the cube, White is victorious
1. 5/4,a2e1,l2h2,endturn 2/1,a1b2,g2h2,endturn 2. 2/5,s@h2,a2b1,endturn 6/4,s@i1,b2h2,endturn 3. 1/3,s@j2,j2i2,endturn 6/2,a1f2,f2h2,endturn ... 38 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 4
FriskCristy
1757
1757
sumi800
1680
1680
White dropped the cube, Black is victorious
1. 5/2,a2e1,l2j2,endturn 3/3,g2j2,g2j2,e2h2,e2h2,endturn 2. 2/2,s@k2,g1i1,g1i1,e1g1,endturn 1/6,a1f2,e2f2,endturn 3. 6/3,l2i2,i2c2,endturn 1/5,f2k2,l1k1,endturn ... 7 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 3
FriskCristy
1757
1757
sumi800
1680
1680
Gammon win, White is victorious
1. 2/1,a1b2,g2h2,endturn 5/2,a2e1,l2j2,endturn 2. 6/2,b2h2,l1j1,endturn 2/3,a2c1,l2j2,endturn 3. 6/2,j1d1,d1b1,endturn 2/3,a2c1,e1g1,endturn ... 22 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 2
FriskCristy
1757
1757
sumi800
1680
1680
Black dropped the cube, White is victorious
1. 6/1,a2f1,e1f1,endturn 5/5,a1e2,a1e2,e2j2,e2j2,endturn 2. 1/2,f1h1,g1h1,endturn 4/3,l1i1,a1d2,endturn 3. 5/5,g1l1,g1l1,e1j1,e1j1,endturn 4/1,s@i1,d2e2,endturn ... 6 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 1
FriskCristy
1757
1757
sumi800
1680
1680
Gammon win, Black is victorious
1. 2/5,a1e2,g2i2,endturn 4/6,e1k1,g1k1,endturn 2. 3/4,e2i2,a1c2,endturn 6/6,l2f2,l2f2,a2f1,a2f1,endturn 3. 5/6,c2i2,e2j2,endturn cubeo ... 27 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 8
Standard win, White is victorious
1. 1/5,a1e2,l1k1,endturn 6/5,l2f2,a2e1,endturn 2. 6/1,a1f2,e2f2,endturn 2/4,s@i2,a2b1,endturn 3. 2/5,k1f1,f1d1,endturn 5/4,a2d1,i2d2,endturn ... 35 turns
11 d/10 • 11pt Backgammon • Rated • 11pt Backgammon - MSO GP 2025 • MM 7
sumi800
1672
1672
skstj1230kr
1507?
1507?
Black dropped the cube, White is victorious
1. 2/3,a1c2,a1b2,endturn 1/6,a2f1,e1f1,endturn 2. 4/6,l1h1,h1b1,endturn 1/1,g1h1,g1h1,l2k2,k2j2,endturn 3. 2/3,l1i1,c2e2,endturn 4/4,e1i1,e1i1,j2f2,f2b2,endturn ... 7 turns