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