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