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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Ka1 win in 3 half-moves
4 Ka2 win in 3 half-moves
5 Kb2 win in 3 half-moves
6 Kc1 win in 3 half-moves
7 Kc2 win in 3 half-moves
8 Ke3 win in 3 half-moves
9 Kf2 win in 3 half-moves
10 Kg2 win in 3 half-moves
11 Rg1 win in 3 half-moves
12 Rg2 win in 3 half-moves
13 Rg4 win in 3 half-moves
14 Rg6 win in 5 half-moves
15 Ke4 win in 11 half-moves
16 Kf4 win in 11 half-moves
17 Ke2 draw
18 Kg4 draw
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves