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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kd1 win in 1 half-moves
4 Kd2 win in 1 half-moves
5 Ra8 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Re8 win in 1 half-moves
8 Rg1 win in 1 half-moves
9 Rg4 win in 1 half-moves
10 Rg5 win in 1 half-moves
11 Rg6 win in 1 half-moves
12 Rg7 win in 1 half-moves
13 Rh8 win in 1 half-moves
14 Kb2 loss in 2 half-moves
15 Rc8 loss in 1 half-moves
16 Rd8 loss in 1 half-moves
17 Rf8 loss in 1 half-moves
18 Rg2 loss in 1 half-moves
19 Rg3 loss in 1 half-moves