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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 K1e1 draw
3 K1g2 draw
4 K2e1 draw
5 K2e2 draw
6 K2g2 draw
7 Kf3 draw
8 Kg3 draw
9 Rg2 draw
10 Rg6 draw
11 Rg7 draw
12 Rg8 draw
13 Rh1 draw
14 K1e2 loss in 1 half-moves
15 Ke3 loss in 1 half-moves
16 Rg3 loss in 1 half-moves
17 Rg5 loss in 1 half-moves