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 Kc1 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kb5 draw
7 Kb6 draw
8 Kd1 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Ra2 draw
13 Rb2 draw
14 Rc1 draw
15 Rc3 draw
16 Rc4 draw
17 Rc8 draw
18 Kd3 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves