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 Kg3 draw
3 Kg4 draw
4 Kg5 draw
5 Kh5 draw
6 Ra5 draw
7 Rc5 draw
8 Rd5 draw
9 Re5 draw
10 Rf1 draw
11 Rf3 draw
12 Rf4 draw
13 Rf2 loss in 10 half-moves
14 Kh3 loss in 4 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh5 loss in 2 half-moves