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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 Kd5 win in 5 half-moves
9 Rb1 win in 9 half-moves
10 Rb3 win in 9 half-moves
11 Rb4 win in 9 half-moves
12 Rb8 win in 9 half-moves
13 Rb6 win in 11 half-moves
14 K6b7 draw
15 K6c7 draw
16 K6d7 draw
17 K8b7 draw
18 K8c7 draw
19 K8d7 draw
20 Ra2 draw
21 Rb7 draw
22 Rc2 draw
23 Rd2 draw
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves