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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Ka1 win in 5 half-moves
6 Ka2 win in 5 half-moves
7 Kb2 win in 5 half-moves
8 Kc2 win in 5 half-moves
9 Kc4 win in 5 half-moves
10 Rd1 win in 5 half-moves
11 Kb6 draw
12 Kc6 draw
13 Kd6 draw
14 Rc2 draw
15 Re1 draw
16 Rf1 draw
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves