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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kh5 draw
5 Ra7 draw
6 Rd7 draw
7 Re3 draw
8 Re5 draw
9 Re6 draw
10 Rh7 draw
11 Kg7 loss in 10 half-moves
12 Kh7 loss in 10 half-moves
13 Re8 loss in 4 half-moves
14 Rb7 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves