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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kcd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kdc5 win in 3 half-moves
7 Kdd6 win in 3 half-moves
8 Ke5 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Rh7 win in 3 half-moves
11 Ke6 win in 5 half-moves
12 Kb5 draw
13 Kcc5 draw
14 Rc8 draw
15 Rd7 draw
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves