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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Rh6 win in 1 half-moves
3 Kc6 draw
4 Kc7 draw
5 Kd7 draw
6 Ke5 draw
7 Ke7 draw
8 Re5 draw
9 Re7 draw
10 Rf6 draw
11 Rg6 draw
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves