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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kd3 win in 7 half-moves
3 Rd1 win in 7 half-moves
4 Re2 win in 7 half-moves
5 Kc3 win in 9 half-moves
6 Kee4 win in 9 half-moves
7 Kc4 win in 11 half-moves
8 Kde4 draw
9 Ke3 draw
10 Re3 draw
11 Re4 draw
12 Rh1 draw
13 Kc5 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kdd5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ked5 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves