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 Rb7 win in 3 half-moves
3 Kc4 draw
4 Kc5 draw
5 Kd4 draw
6 Kd7 draw
7 Kdc6 draw
8 Kdd6 draw
9 Ke4 draw
10 Ke5 draw
11 Ke6 draw
12 Ra1 draw
13 Ra5 draw
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kcc6 loss in 2 half-moves
18 Kcd6 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves