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

EGTB: win in 2 half-moves

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