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

EGTB: win in 2 half-moves

# move score
1 Re3 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kcc7 draw
4 Kdc7 draw
5 Kdd7 draw
6 Ke7 draw
7 Re1 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Rf8 draw
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Kcd7 loss in 2 half-moves
15 Re2 loss in 1 half-moves
16 Re4 loss in 1 half-moves
17 Rg8 loss in 1 half-moves