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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Ka6 win in 11 half-moves
3 Rc8 win in 11 half-moves
4 Rg7 win in 11 half-moves
5 Rh7 win in 11 half-moves
6 Ka7 win in 15 half-moves
7 Kbb6 win in 15 half-moves
8 Ka8 draw
9 Kb8 draw
10 Kc8 draw
11 Re7 draw
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kcb6 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves