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