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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kg3 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Rc6 draw
11 Rd6 draw
12 Re6 draw
13 Rf6 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rg8 draw
18 Rh6 draw
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves