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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kg7 win in 3 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Kde7 draw
10 Kde8 draw
11 Ke6 draw
12 Kf7 draw
13 Kfe7 draw
14 Kfe8 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rg7 draw
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves