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 Kc7 draw
3 Kd5 draw
4 Kd7 draw
5 Ke5 draw
6 Ke6 draw
7 Rb7 draw
8 Rc7 draw
9 Rd7 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re5 draw
14 Re6 draw
15 Re8 draw
16 Rg7 draw
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf7 loss in 2 half-moves