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EGTB: win in 20 half-moves

# move score
1 Rg7 win in 19 half-moves
2 Ra3 draw
3 Ra4 draw
4 Ra5 draw
5 Ra6 draw
6 Rf7 draw
7 Rh7 draw
8 Bd8 loss in 2 half-moves
9 Be1 loss in 2 half-moves
10 Be7 loss in 2 half-moves
11 Bf2 loss in 2 half-moves
12 Bf6 loss in 2 half-moves
13 Bg3 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Nd3 loss in 2 half-moves
16 Nd5 loss in 2 half-moves
17 Ne2 loss in 2 half-moves
18 Ne6 loss in 2 half-moves
19 Ng2 loss in 2 half-moves
20 Ng6 loss in 2 half-moves
21 Nh3 loss in 2 half-moves
22 Nh5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rd7 loss in 2 half-moves
29 Re7 loss in 2 half-moves