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

EGTB: win in 10 half-moves

# move score
1 Rf3 win in 9 half-moves
2 Kdd5 win in 13 half-moves
3 Kde4 win in 13 half-moves
4 Ke6 win in 15 half-moves
5 Kee4 win in 15 half-moves
6 Re3 win in 15 half-moves
7 Kd6 win in 17 half-moves
8 Ra3 win in 17 half-moves
9 Rb3 win in 17 half-moves
10 Rc3 win in 17 half-moves
11 Rd1 win in 17 half-moves
12 Rd2 win in 17 half-moves
13 Ke3 win in 19 half-moves
14 Ked5 win in 19 half-moves
15 Kf4 win in 19 half-moves
16 Kc3 win in 25 half-moves
17 Kc4 win in 25 half-moves
18 Kc5 win in 25 half-moves
19 Kf5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves