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 Kd6 draw
3 Kd7 draw
4 Kf6 draw
5 Rf7 draw
6 Rf6 loss in 16 half-moves
7 Rf8 loss in 14 half-moves
8 Kd5 loss in 4 half-moves
9 Ke5 loss in 4 half-moves
10 Ke7 loss in 4 half-moves
11 Kf7 loss in 4 half-moves
12 Rf3 loss in 4 half-moves
13 Rf4 loss in 4 half-moves
14 Ra5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves