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

EGTB: win in 4 half-moves

# move score
1 Kaa6 win in 3 half-moves
2 Kba4 win in 3 half-moves
3 Kba6 win in 3 half-moves
4 Kbb6 win in 3 half-moves
5 Kaa4 win in 5 half-moves
6 Kab4 win in 5 half-moves
7 Kab6 win in 5 half-moves
8 Kbb4 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Rc7 win in 7 half-moves
11 Kc4 draw
12 Kc5 draw
13 Kc6 draw
14 Rb8 draw
15 Rd7 draw
16 Re7 draw
17 Rb6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves