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 Kaa8 win in 3 half-moves
3 Kab8 win in 3 half-moves
4 Kba6 win in 3 half-moves
5 Kba8 win in 3 half-moves
6 Kbb8 win in 3 half-moves
7 Kc6 win in 3 half-moves
8 Kc8 win in 3 half-moves
9 Ra6 win in 3 half-moves
10 Rc6 win in 3 half-moves
11 Kc7 draw
12 Rb2 draw
13 Rd6 draw
14 Rh6 draw
15 Rb1 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves