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

EGTB: win in 4 half-moves

# move score
1 K2b3 win in 3 half-moves
2 K4b3 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 K2c3 win in 5 half-moves
7 Kb1 win in 5 half-moves
8 Kc1 win in 5 half-moves
9 Ra1 win in 5 half-moves
10 K2d3 win in 7 half-moves
11 Kd1 win in 7 half-moves
12 Kd4 win in 7 half-moves
13 Kb5 win in 9 half-moves
14 Kc5 win in 9 half-moves
15 Kd2 win in 9 half-moves
16 Kd5 win in 9 half-moves
17 K4c3 win in 11 half-moves
18 Ra4 win in 11 half-moves
19 K4d3 draw
20 Ra8 draw
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves