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

EGTB: win in 10 half-moves

# move score
1 Rh1 win in 9 half-moves
2 Ra1 draw
3 Rb4 draw
4 Rf1 draw
5 Rg1 draw
6 K7f7 loss in 2 half-moves
7 K7f8 loss in 2 half-moves
8 K7h7 loss in 2 half-moves
9 K7h8 loss in 2 half-moves
10 K8f7 loss in 2 half-moves
11 K8f8 loss in 2 half-moves
12 K8h7 loss in 2 half-moves
13 K8h8 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves