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 Ke6 win in 3 half-moves
3 Kd7 win in 5 half-moves
4 Kc7 win in 7 half-moves
5 Kb8 draw
6 Kd5 draw
7 Kd8 draw
8 Kf4 draw
9 Kf6 draw
10 Ra3 draw
11 Ra4 draw
12 Ra6 draw
13 Ra8 draw
14 Rb5 draw
15 Rc5 draw
16 Rd5 draw
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Kf5 loss in 1 half-moves