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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kd5 draw
7 Kd7 draw
8 Ra7 draw
9 Rc7 draw
10 Rd7 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Rg7 draw
15 Rh7 draw
16 Kc5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves