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 Kb6 win in 3 half-moves
4 Ka4 win in 9 half-moves
5 Ka6 win in 9 half-moves
6 Ke2 win in 9 half-moves
7 Ra2 win in 9 half-moves
8 Rb2 win in 9 half-moves
9 Kc1 draw
10 Kd1 draw
11 Ke1 draw
12 Rc1 draw
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves