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 Ka4 draw
3 Ka5 draw
4 Ka7 draw
5 Ka8 draw
6 Kc4 draw
7 Kc5 draw
8 Kc8 draw
9 Rb5 draw
10 Rb6 draw
11 Rc7 draw
12 Rd7 draw
13 Ra7 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Ka3 loss in 1 half-moves
18 Kb3 loss in 1 half-moves
19 Kb5 loss in 1 half-moves
20 Kc3 loss in 1 half-moves
21 Kc7 loss in 1 half-moves