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 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra4 draw
6 Rb4 draw
7 Rc4 draw
8 Re4 draw
9 Rg1 draw
10 Rg2 draw
11 Rg5 draw
12 Rg6 draw
13 Rg8 draw
14 Rh4 draw
15 Rf4 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rd4 loss in 1 half-moves