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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kc6 draw
3 Kd6 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Re5 draw
8 Re6 draw
9 Re8 draw
10 Rf7 draw
11 Kc7 loss in 12 half-moves
12 Kc8 loss in 8 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves