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 Kd6 draw
3 Kee4 draw
4 Kee6 draw
5 Kef4 draw
6 Kfe4 draw
7 Kfe6 draw
8 Kff4 draw
9 Kg4 draw
10 Kg5 draw
11 Kg6 draw
12 Rd6 draw
13 Re6 draw
14 Rf7 draw
15 Rf8 draw
16 Rg6 draw
17 Rh6 draw
18 Kd4 loss in 1 half-moves
19 Kd5 loss in 1 half-moves
20 Ra6 loss in 1 half-moves
21 Rc6 loss in 1 half-moves