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 Re8 win in 1 half-moves
3 Ke6 draw
4 Kf7 draw
5 Kg6 draw
6 Kg7 draw
7 Rb7 draw
8 Rc7 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re5 draw
13 Re6 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Kg5 loss in 4 half-moves
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re4 loss in 2 half-moves