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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kc5 draw
6 Kd6 draw
7 Ke5 draw
8 Ke6 draw
9 Rb7 draw
10 Rc7 draw
11 Rd6 draw
12 Rd8 draw
13 Re7 draw
14 Rg7 draw
15 Rh7 draw
16 Kc4 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rf7 loss in 1 half-moves