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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ke4 win in 5 half-moves
5 Kf4 win in 13 half-moves
6 Ka7 draw
7 Ka8 draw
8 Kc8 draw
9 Kd2 draw
10 Kd3 draw
11 Ke2 draw
12 Kf2 draw
13 Kf3 draw
14 Rc7 draw
15 Rd3 draw
16 Rd4 draw
17 Rd5 draw
18 Rd6 draw
19 Rd8 draw
20 Re7 draw
21 Rf7 draw
22 Rg7 draw
23 Rh7 draw
24 Ra7 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd2 loss in 2 half-moves