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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Ra3 win in 1 half-moves
4 Rd3 win in 1 half-moves
5 Re1 win in 1 half-moves
6 Re2 win in 1 half-moves
7 Re4 win in 1 half-moves
8 Re5 win in 1 half-moves
9 Re7 win in 1 half-moves
10 Rf3 win in 1 half-moves
11 Rg3 win in 1 half-moves
12 Rh3 win in 1 half-moves
13 Ka7 loss in 2 half-moves
14 Ka8 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Rb3 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Re6 loss in 1 half-moves
19 Re8 loss in 1 half-moves