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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kc7 draw
4 Kc8 draw
5 Kd7 draw
6 Ke7 draw
7 Re3 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Rf8 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Re1 loss in 1 half-moves
14 Re2 loss in 1 half-moves