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 Rh2 draw
3 Rg4 loss in 14 half-moves
4 Kf2 loss in 12 half-moves
5 Kg2 loss in 12 half-moves
6 Rh5 loss in 12 half-moves
7 Rh6 loss in 12 half-moves
8 Rh8 loss in 12 half-moves
9 Kh2 loss in 10 half-moves
10 Rh1 loss in 10 half-moves
11 Kh1 loss in 8 half-moves
12 Rf4 loss in 8 half-moves
13 Kf1 loss in 6 half-moves
14 Re4 loss in 4 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Ra4 loss in 1 half-moves