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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Rc1 win in 1 half-moves
5 Rd2 win in 1 half-moves
6 Rd4 win in 1 half-moves
7 Rd6 win in 1 half-moves
8 Rd8 win in 1 half-moves
9 Re1 win in 1 half-moves
10 Rh1 win in 1 half-moves
11 Ka4 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Rb1 loss in 1 half-moves
18 Rd3 loss in 1 half-moves
19 Rd5 loss in 1 half-moves
20 Rd7 loss in 1 half-moves
21 Rf1 loss in 1 half-moves
22 Rg1 loss in 1 half-moves