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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kc2 draw
3 Rb6 draw
4 Rc6 draw
5 Rd1 draw
6 Rd5 draw
7 Rd7 draw
8 Kb1 loss in 4 half-moves
9 Kb2 loss in 4 half-moves
10 Ra6 loss in 4 half-moves
11 Kd1 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Re6 loss in 1 half-moves