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

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kc3 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Kd1 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Rb1 win in 5 half-moves
8 Kc5 win in 7 half-moves
9 Kb2 draw
10 Kc2 draw
11 Ke3 draw
12 Ke4 draw
13 Ke5 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Kd5 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves