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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Ra4 draw
3 Kf5 loss in 16 half-moves
4 Kf4 loss in 14 half-moves
5 Rg4 loss in 14 half-moves
6 Kg4 loss in 12 half-moves
7 Kg6 loss in 8 half-moves
8 Kh5 loss in 8 half-moves
9 Rh5 loss in 6 half-moves
10 Kf6 loss in 4 half-moves
11 Kh6 loss in 4 half-moves
12 Rd4 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rb4 loss in 1 half-moves
21 Rc4 loss in 1 half-moves