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 Kd2 win in 3 half-moves
3 Ra2 win in 3 half-moves
4 Ra4 win in 3 half-moves
5 Kb1 win in 9 half-moves
6 Kd1 win in 19 half-moves
7 Kb4 win in 21 half-moves
8 Kb5 win in 27 half-moves
9 Kb6 win in 27 half-moves
10 Kc2 draw
11 Kc4 draw
12 Kc6 draw
13 Kd4 draw
14 Ra3 draw
15 Ra5 draw
16 Rb1 draw
17 Kd5 loss in 2 half-moves
18 Kd6 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