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 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Kc4 win in 7 half-moves
6 Kd4 win in 7 half-moves
7 Ra1 win in 7 half-moves
8 Ra2 win in 13 half-moves
9 Kc2 draw
10 Kcd2 draw
11 Kcd3 draw
12 Kd1 draw
13 Ke1 draw
14 Ke3 draw
15 Ked2 draw
16 Ked3 draw
17 Kf1 draw
18 Kf2 draw
19 Kf3 draw
20 Ra4 draw
21 Ra8 draw
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves