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 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra6 draw
9 Ra7 draw
10 Rb5 draw
11 Rd5 draw
12 Re5 draw
13 Rf5 draw
14 Rh5 draw
15 Ra4 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc5 loss in 2 half-moves