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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Kg6 win in 5 half-moves
4 Re5 win in 5 half-moves
5 Rf5 win in 5 half-moves
6 Kg5 draw
7 Kh5 draw
8 Rb5 draw
9 Rd1 draw
10 Kg7 loss in 2 half-moves
11 Kh7 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves