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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kb5 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Kdc4 win in 5 half-moves
5 Kdc5 win in 5 half-moves
6 Rd7 win in 5 half-moves
7 Ke3 draw
8 Ke4 draw
9 Ke5 draw
10 Rb6 draw
11 Rb8 draw
12 Rh7 draw
13 Ka3 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kbc3 loss in 2 half-moves
18 Kbc4 loss in 2 half-moves
19 Kbc5 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kdc3 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 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves