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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd2 win in 11 half-moves
3 Kd3 win in 11 half-moves
4 Kd4 win in 11 half-moves
5 Ka5 win in 15 half-moves
6 Kb6 win in 15 half-moves
7 Rb3 win in 15 half-moves
8 Ka7 draw
9 Kb7 draw
10 Ke2 draw
11 Ke4 draw
12 Kf2 draw
13 Kf3 draw
14 Ra1 draw
15 Ra2 draw
16 Ra4 draw
17 Rc3 draw
18 Rd3 draw
19 Kf4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves