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 Rg4 win in 1 half-moves
3 Rg5 win in 1 half-moves
4 Rg6 win in 1 half-moves
5 Ka5 draw
6 Ka6 draw
7 Kb6 draw
8 Kc5 draw
9 Kc6 draw
10 Ke7 draw
11 Ke8 draw
12 Kf7 draw
13 Kg7 draw
14 Rg1 draw
15 Rg7 draw
16 Rh8 draw
17 Ka4 loss in 1 half-moves
18 Kb4 loss in 1 half-moves
19 Kc4 loss in 1 half-moves
20 Rg2 loss in 1 half-moves