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 Kd6 draw
3 Kf6 draw
4 Rc1 draw
5 Rc5 draw
6 Rc6 draw
7 Rc8 draw
8 Rd7 draw
9 Re7 loss in 18 half-moves
10 Kd7 loss in 8 half-moves
11 Ke7 loss in 4 half-moves
12 Kf7 loss in 4 half-moves
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves