Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kf7 draw
5 Rb5 draw
6 Rb7 draw
7 Rc6 loss in 12 half-moves
8 Kf6 loss in 10 half-moves
9 Ke7 loss in 8 half-moves
10 Rb8 loss in 6 half-moves
11 Kd5 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rb1 loss in 1 half-moves