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 Kb5 draw
3 Kc5 draw
4 Kd5 draw
5 Ke1 draw
6 Ke2 draw
7 Ke3 draw
8 Kf1 draw
9 Kf3 draw
10 Kg1 draw
11 Kg2 draw
12 Kg3 draw
13 Ra7 draw
14 Rb7 draw
15 Rc8 draw
16 Rf7 draw
17 Rh7 draw
18 Kb6 loss in 1 half-moves
19 Kb7 loss in 1 half-moves
20 Kd6 loss in 1 half-moves
21 Kd7 loss in 1 half-moves
22 Rd7 loss in 1 half-moves
23 Re7 loss in 1 half-moves