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EGTB: win in 4 half-moves

# move score
1 Bg7 win in 3 half-moves
2 Ba1 draw
3 Ba7 draw
4 Bb2 draw
5 Bc3 draw
6 Bf2 draw
7 Bf6 draw
8 Bg1 draw
9 Bh8 draw
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Rb4 draw
14 Rc4 draw
15 Bb6 loss in 2 half-moves
16 Bc5 loss in 2 half-moves
17 Be3 loss in 2 half-moves
18 Be5 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves