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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kc7 draw
3 Kd1 draw
4 Kd2 draw
5 Kd7 draw
6 Ke2 draw
7 Kf1 draw
8 Kf2 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rg1 draw
13 Rg3 draw
14 Rg4 draw
15 Rg5 draw
16 Rg7 draw
17 Rh8 draw
18 Kb7 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Rg6 loss in 1 half-moves