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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Ra5 win in 7 half-moves
3 Ba7 draw
4 Bf2 draw
5 Bh2 draw
6 Ra1 draw
7 Ra2 draw
8 Ra3 draw
9 Rb4 draw
10 Rc4 draw
11 Bb6 loss in 2 half-moves
12 Bc5 loss in 2 half-moves
13 Bd4 loss in 2 half-moves
14 Be3 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves