5+3 • Three-check • Rated • Three-check Chess - MSO GP 2025 • MM 2
Three checks, White is victorious
C20 King's Pawn Game: Wayward Queen Attack
1. e4 e5 2. Qh5 g6 3. Qxe5+ Be7 ... 6 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: 3 days and 11 minutes
Time featured on TV: 15 hours and 36 minutes
5+3 • Three-check • Rated • Three-check Chess - MSO GP 2025 • MM 1
White time out, Black is victorious
C00 French Defense
1. e4 e6 2. Qf3 Qf6 3. Qxf6 Nxf6 ... 7 turns
5+3 • Three-check • Rated • Three-check Chess - MSO GP 2025 • MM 2
Three checks, White is victorious
A00 Van't Kruijs Opening
1. e3 e6 2. b3 Nc6 3. Nc3 Nb4 ... 12 turns
∞ • Three-check • Casual
Stockfish level 4
1700
1700
sumi800
1381?
1381?
Three checks, Black is victorious
A00 Van't Kruijs Opening
1. e3 e6 2. d4 Bb4+ 3. c3 Bxc3+ ... 31 turns
∞ • Three-check • Casual
Stockfish level 4
1700
1700
sumi800
1500?
1500?
Three checks, Black is victorious
C00 French Defense: Knight Variation
1. e4 e6 2. Nf3 Qf6 3. e5 Qf4 ... 19 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 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 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