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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ke7 draw
3 Kf5 draw
4 Kf7 draw
5 Kfg5 draw
6 Kfg6 draw
7 Kfg7 draw
8 Kh5 draw
9 Khg5 draw
10 Khg6 draw
11 Khg7 draw
12 Ra1 draw
13 Rf2 draw
14 Rg1 draw
15 Rh1 draw
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves