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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kc8 draw
5 Re7 loss in 14 half-moves
6 Ka7 loss in 10 half-moves
7 Ka8 loss in 10 half-moves
8 Rf8 loss in 10 half-moves
9 Re4 loss in 4 half-moves
10 Re6 loss in 4 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Re3 loss in 1 half-moves