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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kgg7 draw
3 Kgh5 draw
4 Kgh7 draw
5 Khg7 draw
6 Khh5 draw
7 Khh7 draw
8 Rf5 draw
9 Rg1 draw
10 Rg2 draw
11 Rg3 draw
12 Rg4 draw
13 Rh5 draw
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves