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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Ka6 win in 3 half-moves
4 Ka7 win in 3 half-moves
5 Ka8 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Kbb8 win in 3 half-moves
8 Kbc7 win in 3 half-moves
9 Kc6 win in 3 half-moves
10 Kcb8 win in 3 half-moves
11 Kcc7 win in 3 half-moves
12 Rd5 win in 3 half-moves
13 Rd6 win in 3 half-moves
14 Rd7 win in 3 half-moves
15 Re8 win in 3 half-moves
16 Rf8 win in 3 half-moves
17 Rg8 win in 3 half-moves
18 Kd7 win in 5 half-moves
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves