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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Bb8 draw
3 Be7 draw
4 Rb7 draw
5 Rc7 draw
6 Rf5 draw
7 Rf6 draw
8 Rg7 draw
9 Rh7 draw
10 Ba3 loss in 2 half-moves
11 Bb4 loss in 2 half-moves
12 Bc5 loss in 2 half-moves
13 Be5 loss in 2 half-moves
14 Bf4 loss in 2 half-moves
15 Bf8 loss in 2 half-moves
16 Bg3 loss in 2 half-moves
17 Nf1 loss in 2 half-moves
18 Nf3 loss in 2 half-moves
19 Ng4 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Bc7 loss in 1 half-moves