Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kh2 draw
5 Ra7 draw
6 Rc7 draw
7 Rd7 draw
8 Rf7 draw
9 Rh7 draw
10 Kf1 loss in 2 half-moves
11 Kg1 loss in 2 half-moves
12 Kg3 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Ka4 loss in 1 half-moves
16 Ka6 loss in 1 half-moves
17 Kb4 loss in 1 half-moves
18 Kb5 loss in 1 half-moves
19 Kb6 loss in 1 half-moves
20 Re7 loss in 1 half-moves
21 Rg3 loss in 1 half-moves
22 Rg4 loss in 1 half-moves
23 Rg5 loss in 1 half-moves
24 Rg6 loss in 1 half-moves
25 Rg8 loss in 1 half-moves