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