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