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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Kd4 win in 15 half-moves
3 Rd3 win in 15 half-moves
4 Kc4 win in 17 half-moves
5 K6d5 win in 19 half-moves
6 K5b5 win in 21 half-moves
7 K5d5 win in 21 half-moves
8 K6b5 win in 21 half-moves
9 K6b6 win in 21 half-moves
10 Kd7 win in 21 half-moves
11 Rd5 win in 21 half-moves
12 Rd7 win in 21 half-moves
13 Rd8 win in 21 half-moves
14 Re6 win in 21 half-moves
15 Rf6 win in 21 half-moves
16 K5b6 win in 23 half-moves
17 Kb7 win in 23 half-moves
18 Kc7 win in 23 half-moves
19 Rd4 win in 23 half-moves
20 Rg6 win in 23 half-moves
21 Rh6 win in 23 half-moves
22 Rd1 loss in 2 half-moves
23 Rd2 loss in 2 half-moves