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

EGTB: win in 2 half-moves

# move score
1 Rh1 win in 1 half-moves
2 Rh7 draw
3 Kg7 loss in 10 half-moves
4 Rf4 loss in 10 half-moves
5 Kh7 loss in 8 half-moves
6 Kh8 loss in 8 half-moves
7 Rg4 loss in 8 half-moves
8 Rh2 loss in 8 half-moves
9 Rh3 loss in 8 half-moves
10 Rh8 loss in 8 half-moves
11 Rb4 loss in 4 half-moves
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Ra4 loss in 1 half-moves