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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Ka6 draw
5 Ka8 draw
6 Kb8 draw
7 Kc5 draw
8 Kd3 draw
9 Kd5 draw
10 Ke3 draw
11 Ke5 draw
12 Ra4 draw
13 Rb4 draw
14 Rc1 draw
15 Rc2 draw
16 Rc3 draw
17 Rc5 draw
18 Ke4 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