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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc7 draw
3 Kd7 draw
4 Ke7 draw
5 Ke8 draw
6 Ra6 draw
7 Re6 draw
8 Rf7 draw
9 Rf8 draw
10 Rg6 draw
11 Kc8 loss in 6 half-moves
12 Rc6 loss in 6 half-moves
13 Rh6 loss in 6 half-moves
14 Rf2 loss in 4 half-moves
15 Rf4 loss in 4 half-moves
16 Rd6 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf3 loss in 1 half-moves