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

EGTB: win in 6 half-moves

# move score
1 K7f7 win in 5 half-moves
2 K7f8 win in 5 half-moves
3 K8f7 win in 5 half-moves
4 K8f8 win in 5 half-moves
5 Rc8 win in 9 half-moves
6 K8h8 draw
7 Ra7 draw
8 Rc1 draw
9 Rc2 draw
10 K7h7 loss in 2 half-moves
11 K7h8 loss in 2 half-moves
12 K8h7 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves