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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kgg2 win in 3 half-moves
3 Kgh2 win in 3 half-moves
4 Khg2 win in 3 half-moves
5 Khh2 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Kf3 draw
9 Ra1 draw
10 Rb5 draw
11 Rc1 draw
12 Rd1 draw
13 Rg1 draw
14 Rh1 draw
15 Kf4 loss in 2 half-moves
16 Kgg4 loss in 2 half-moves
17 Kgh4 loss in 2 half-moves
18 Khg4 loss in 2 half-moves
19 Khh4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves