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 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Ra5 draw
6 Rf7 draw
7 Rf8 draw
8 Kd8 loss in 28 half-moves
9 Rf2 loss in 12 half-moves
10 Rf3 loss in 12 half-moves
11 Rg5 loss in 12 half-moves
12 Kb8 loss in 10 half-moves
13 Rc5 loss in 8 half-moves
14 Re5 loss in 6 half-moves
15 Rd5 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf6 loss in 1 half-moves
19 Rh5 loss in 1 half-moves