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 Kb2 draw
3 Kc2 draw
4 Kc3 draw
5 Kc7 draw
6 Kc8 draw
7 Ke8 draw
8 Rd5 draw
9 Rd6 draw
10 Rf7 draw
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Ka2 loss in 1 half-moves
20 Ka3 loss in 1 half-moves
21 Ka4 loss in 1 half-moves
22 Kb4 loss in 1 half-moves
23 Kc4 loss in 1 half-moves
24 Ke7 loss in 1 half-moves
25 Re7 loss in 1 half-moves