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 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Kc7 draw
6 Kc8 draw
7 Kd3 draw
8 Ke3 draw
9 Ke4 draw
10 Ke5 draw
11 Ke8 draw
12 Rd5 draw
13 Rd6 draw
14 Re7 draw
15 Rf7 draw
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Kd5 loss in 1 half-moves
21 Ke7 loss in 1 half-moves