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