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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 K6b7 win in 5 half-moves
3 K8b7 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Kd8 win in 5 half-moves
7 Kb5 win in 7 half-moves
8 K6c7 draw
9 K6d7 draw
10 K8c7 draw
11 K8d7 draw
12 Kc5 draw
13 Ra7 draw
14 Rc7 draw
15 Rd7 draw
16 Rh1 draw
17 Rh2 draw
18 Rh6 draw
19 Rh8 draw
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves