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

EGTB: win in 4 half-moves

# move score
1 Kaa2 win in 3 half-moves
2 Kba2 win in 3 half-moves
3 Kba4 win in 3 half-moves
4 Kbb2 win in 3 half-moves
5 Kc2 win in 3 half-moves
6 Kc4 win in 3 half-moves
7 Kaa4 win in 5 half-moves
8 Kab2 win in 5 half-moves
9 Kab4 win in 5 half-moves
10 Kbb4 win in 5 half-moves
11 Ra6 win in 5 half-moves
12 Rc6 win in 5 half-moves
13 Kc3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb7 draw
17 Rb8 draw
18 Rd6 draw
19 Re6 draw
20 Rf6 draw
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves