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 Kaa4 win in 5 half-moves
4 Kab4 win in 5 half-moves
5 Kbb4 win in 5 half-moves
6 Rc3 win in 7 half-moves
7 Kaa6 draw
8 Kab6 draw
9 Kbb6 draw
10 Ra3 draw
11 Rb1 draw
12 Rb2 draw
13 Rd3 draw
14 Rh3 draw
15 Kc4 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves