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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Kb7 draw
6 Kb8 draw
7 Rb7 draw
8 Rd7 draw
9 Re8 draw
10 Re1 loss in 4 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Ka8 loss in 1 half-moves
17 Re5 loss in 1 half-moves
18 Re6 loss in 1 half-moves