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 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Ra7 draw
6 Rb7 draw
7 Rc7 draw
8 Rd5 draw
9 Rd6 draw
10 Re7 draw
11 Ka5 loss in 4 half-moves
12 Kb5 loss in 4 half-moves
13 Rd4 loss in 4 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rd8 loss in 1 half-moves