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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Ka6 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Kaa4 draw
6 Kab4 draw
7 Kb5 draw
8 Kbb4 draw
9 Ra1 draw
10 Re1 draw
11 Ka2 loss in 2 half-moves
12 Ka3 loss in 2 half-moves
13 Kba4 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves