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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Ra8 draw
4 Rc8 draw
5 Re1 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Re5 draw
10 Kgf7 loss in 2 half-moves
11 Kh7 loss in 2 half-moves
12 Kh8 loss in 2 half-moves
13 Ke7 loss in 1 half-moves
14 Kff7 loss in 1 half-moves
15 Kfg7 loss in 1 half-moves
16 Kgg7 loss in 1 half-moves
17 Rd8 loss in 1 half-moves
18 Re6 loss in 1 half-moves