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EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Bf2 draw
3 Rb2 draw
4 Rb5 draw
5 Rb6 draw
6 Re3 draw
7 Rg3 draw
8 Bb6 loss in 2 half-moves
9 Bb8 loss in 2 half-moves
10 Bc5 loss in 2 half-moves
11 Bd4 loss in 2 half-moves
12 Bg1 loss in 2 half-moves
13 Nc2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Be3 loss in 1 half-moves