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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Ke3 win in 5 half-moves
3 Kfg4 win in 7 half-moves
4 Rf1 win in 7 half-moves
5 Kf3 win in 9 half-moves
6 Kfg3 win in 13 half-moves
7 Ke4 draw
8 Ke5 draw
9 Kh2 draw
10 Kh4 draw
11 Rd1 draw
12 Kf5 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Khg3 loss in 2 half-moves
16 Khg4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves