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 Kc6 draw
3 Kd5 draw
4 Ke6 draw
5 Ra7 draw
6 Rb7 draw
7 Rd7 draw
8 Ke7 loss in 8 half-moves
9 Rc8 loss in 8 half-moves
10 Kd7 loss in 6 half-moves
11 Rc6 loss in 6 half-moves
12 Kc5 loss in 4 half-moves
13 Ke5 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves