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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Re7 win in 1 half-moves
8 Ka7 draw
9 Rb6 draw
10 Rd7 draw
11 Ra7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Kb5 loss in 1 half-moves
17 Kb6 loss in 1 half-moves
18 Rb5 loss in 1 half-moves