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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kd7 draw
3 Rb7 draw
4 Ra8 loss in 14 half-moves
5 Ra6 loss in 8 half-moves
6 Kd8 loss in 4 half-moves
7 Ke8 loss in 4 half-moves
8 Kf7 loss in 4 half-moves
9 Kf8 loss in 4 half-moves
10 Kd6 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Ra2 loss in 1 half-moves