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 Rc7 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Ke5 draw
8 Ke7 draw
9 Kf5 draw
10 Kf6 draw
11 Kf7 draw
12 Ra6 draw
13 Rc3 draw
14 Rc4 draw
15 Rc5 draw
16 Rd6 draw
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves