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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Rd6 win in 1 half-moves
3 Rc1 loss in 4 half-moves
4 Kd2 loss in 2 half-moves
5 Ke2 loss in 2 half-moves
6 Kf1 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Rd4 loss in 1 half-moves
14 Rd5 loss in 1 half-moves