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

EGTB: win in 4 half-moves

# move score
1 K2g2 win in 3 half-moves
2 K1e2 win in 7 half-moves
3 K1e1 win in 9 half-moves
4 K1g1 draw
5 K1g2 draw
6 K2e2 draw
7 Rg2 draw
8 Rh1 draw
9 Rh5 draw
10 K2e1 loss in 2 half-moves
11 K2g1 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves