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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Bc7 draw
3 Bf2 draw
4 Ra7 draw
5 Rb7 draw
6 Rg5 draw
7 Rg6 draw
8 Bd6 loss in 2 half-moves
9 Be1 loss in 2 half-moves
10 Be5 loss in 2 half-moves
11 Bf4 loss in 2 half-moves
12 Bh2 loss in 2 half-moves
13 Bh4 loss in 2 half-moves
14 Ne1 loss in 2 half-moves
15 Ne3 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Nh4 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh7 loss in 2 half-moves
24 Bb8 loss in 1 half-moves