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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Kd2 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Kf1 win in 5 half-moves
5 Kf2 win in 5 half-moves
6 Ra1 win in 5 half-moves
7 Ra2 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Kb2 draw
10 Kb4 draw
11 Kc2 draw
12 Kc4 draw
13 Kd4 draw
14 Kg2 draw
15 Kh1 draw
16 Kh2 draw
17 Ra4 draw
18 Ra8 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves