Click on the third or sixth rank to set the en passant target square.

EGTB: win in 10 half-moves

# move score
1 Rg1 win in 9 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kd4 draw
8 Kd5 draw
9 Kd6 draw
10 Kg1 draw
11 Rh3 draw
12 Rh4 draw
13 Rh5 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves