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

EGTB: win in 10 half-moves

# move score
1 Kb5 win in 9 half-moves
2 Kb6 win in 9 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb7 draw
6 Kd1 draw
7 Kd3 draw
8 Ke1 draw
9 Ke3 draw
10 Kf1 draw
11 Kf2 draw
12 Kf3 draw
13 Ra2 draw
14 Rb2 draw
15 Rc2 draw
16 Rd1 draw
17 Rd3 draw
18 Rd4 draw
19 Rd5 draw
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves