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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc3 draw
6 Kc4 draw
7 Kc6 draw
8 Kc8 draw
9 Kd4 draw
10 Kd8 draw
11 Ke3 draw
12 Ke4 draw
13 Rd5 draw
14 Rd6 draw
15 Re7 draw
16 Rf7 draw
17 Rd4 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Kc2 loss in 1 half-moves
21 Kd2 loss in 1 half-moves
22 Kd6 loss in 1 half-moves
23 Ke2 loss in 1 half-moves