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

EGTB: win in 6 half-moves

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