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 Kd5 draw
3 Kf5 draw
4 Re6 draw
5 Rg6 draw
6 Rh6 draw
7 Rf4 loss in 16 half-moves
8 Rf7 loss in 8 half-moves
9 Rf8 loss in 8 half-moves
10 Ke6 loss in 6 half-moves
11 Rf5 loss in 6 half-moves
12 Kd6 loss in 4 half-moves
13 Kf4 loss in 4 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves