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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kc1 draw
3 Kc8 draw
4 Kd1 draw
5 Kd3 draw
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Ke7 draw
10 Ke8 draw
11 Rc7 draw
12 Rd7 draw
13 Re7 draw
14 Rf7 draw
15 Rh1 draw
16 Rh2 draw
17 Rh6 draw
18 Rh8 draw
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves