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

EGTB: win in 4 half-moves

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