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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Kf7 draw
3 Rd3 draw
4 Rd5 draw
5 Rd7 draw
6 Rd8 draw
7 Re1 draw
8 Rf1 draw
9 Rg1 draw
10 Kf8 loss in 4 half-moves
11 Rb1 loss in 4 half-moves
12 Rh1 loss in 4 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Ra1 loss in 1 half-moves
19 Rd4 loss in 1 half-moves