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

EGTB: win in 4 half-moves

# move score
1 Kba4 win in 3 half-moves
2 Kba6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Kaa4 win in 5 half-moves
6 Kab4 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 Kaa6 draw
9 Kab6 draw
10 Kbb4 draw
11 Kbb6 draw
12 Kc5 draw
13 Ra8 draw
14 Rb7 draw
15 Rd8 draw
16 Rh8 draw
17 Kc4 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves