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 Rd7 win in 1 half-moves
3 Kc6 draw
4 Kd4 draw
5 Ke4 draw
6 Ke5 draw
7 Ke6 draw
8 Rc6 draw
9 Re6 draw
10 Rf6 draw
11 Kc4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves