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

EGTB: win in 4 half-moves

# move score
1 K6a7 win in 3 half-moves
2 K6c7 win in 3 half-moves
3 K8a7 win in 3 half-moves
4 K8b7 win in 3 half-moves
5 K8c7 win in 3 half-moves
6 Ka5 win in 3 half-moves
7 Ka6 win in 3 half-moves
8 Ka8 win in 3 half-moves
9 Kb5 win in 3 half-moves
10 Kc6 win in 3 half-moves
11 Kc8 win in 3 half-moves
12 Ra7 win in 3 half-moves
13 Rc7 win in 3 half-moves
14 Rd5 win in 3 half-moves
15 Rd6 win in 3 half-moves
16 Rd8 win in 3 half-moves
17 K6b7 draw
18 Kc5 draw
19 Rb7 draw
20 Rd4 draw
21 Re7 draw
22 Rd1 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves