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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Ra2 win in 5 half-moves
4 Ra4 win in 5 half-moves
5 Ra1 win in 15 half-moves
6 Kb5 draw
7 Kb6 draw
8 Kc1 draw
9 Kc2 draw
10 Kc6 draw
11 Kd2 draw
12 Kd4 draw
13 Kd5 draw
14 Ke1 draw
15 Ke2 draw
16 Ra3 draw
17 Ra6 draw
18 Rb5 draw
19 Kd6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves