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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Rd5 win in 3 half-moves
4 Rd6 win in 3 half-moves
5 Ka5 win in 7 half-moves
6 Ka6 win in 7 half-moves
7 Kbc5 win in 7 half-moves
8 Kd5 win in 7 half-moves
9 Rb7 win in 7 half-moves
10 Rd8 win in 7 half-moves
11 Rf7 draw
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kbc4 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kdc4 loss in 2 half-moves
18 Kdc5 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh7 loss in 2 half-moves