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

EGTB: win in 2 half-moves

# move score
1 Kg8 win in 1 half-moves
2 Kh7 draw
3 Ra7 draw
4 Rb7 draw
5 Rc7 draw
6 Rd7 draw
7 Re2 draw
8 Re8 draw
9 Rf7 draw
10 Rg7 draw
11 Re1 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Kg7 loss in 1 half-moves
17 Re6 loss in 1 half-moves