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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Re3 win in 3 half-moves
4 R3a4 win in 9 half-moves
5 Ra1 win in 9 half-moves
6 Ra2 win in 9 half-moves
7 Kc5 win in 11 half-moves
8 Ke5 win in 11 half-moves
9 R5a4 win in 11 half-moves
10 Kc4 win in 13 half-moves
11 Kd4 win in 13 half-moves
12 Ke4 win in 17 half-moves
13 Rd3 loss in 8 half-moves
14 Ke6 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves