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

EGTB: win in 4 half-moves

# move score
1 Kgg4 win in 3 half-moves
2 Kgh4 win in 3 half-moves
3 Khg4 win in 3 half-moves
4 Khh4 win in 3 half-moves
5 Rf2 win in 3 half-moves
6 Rf3 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Kf2 draw
9 Kf3 draw
10 Kf4 draw
11 Kgg2 draw
12 Kgh2 draw
13 Khg2 draw
14 Khh2 draw
15 Ra5 draw
16 Rf1 draw
17 Rg5 draw
18 Rh5 draw
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves