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 Kc2 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Kb7 win in 5 half-moves
6 Kc3 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Kb8 draw
10 Kc8 draw
11 Kd2 draw
12 Kd7 draw
13 Kd8 draw
14 Ke2 draw
15 Ke3 draw
16 Ke4 draw
17 Ra1 draw
18 Ra2 draw
19 Ra4 draw
20 Ra5 draw
21 Ra7 draw
22 Kd4 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra8 loss in 2 half-moves