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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Rb1 win in 9 half-moves
6 Kb1 draw
7 Kc4 draw
8 Kc5 draw
9 Kd1 draw
10 Kd4 draw
11 Ke4 draw
12 Ke5 draw
13 Ra3 draw
14 Ra4 draw
15 Ra5 draw
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves