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 Ke1 draw
3 Kf2 draw
4 Kg1 draw
5 Kg2 draw
6 Ra6 draw
7 Rc6 draw
8 Rd6 draw
9 Re6 draw
10 Rg6 draw
11 Rh6 draw
12 Ke2 loss in 2 half-moves
13 Ka7 loss in 1 half-moves
14 Ka8 loss in 1 half-moves
15 Kb7 loss in 1 half-moves
16 Kc7 loss in 1 half-moves
17 Kc8 loss in 1 half-moves
18 Rf2 loss in 1 half-moves
19 Rf3 loss in 1 half-moves
20 Rf4 loss in 1 half-moves
21 Rf5 loss in 1 half-moves
22 Rf7 loss in 1 half-moves
23 Rf8 loss in 1 half-moves