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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Kf5 win in 5 half-moves
3 Kg5 win in 5 half-moves
4 Re1 win in 5 half-moves
5 Rh2 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 Kf4 win in 7 half-moves
8 Kg4 win in 7 half-moves
9 Kh4 win in 7 half-moves
10 Ke4 win in 11 half-moves
11 Kd4 draw
12 Kd5 draw
13 Ra1 draw
14 Kd6 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kh6 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 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves