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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ra6 win in 3 half-moves
3 Kaa6 win in 5 half-moves
4 Kab4 win in 5 half-moves
5 Kab6 win in 5 half-moves
6 Kba4 win in 5 half-moves
7 Kba6 win in 5 half-moves
8 Kbb4 win in 5 half-moves
9 Kbb6 win in 5 half-moves
10 Kc4 win in 5 half-moves
11 Kc6 win in 5 half-moves
12 Rc8 win in 5 half-moves
13 Kc5 win in 7 half-moves
14 Kaa4 win in 13 half-moves
15 Rb8 draw
16 Rg8 draw
17 Rh8 draw
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves