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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Re6 win in 7 half-moves
4 Re7 win in 7 half-moves
5 Rf8 win in 9 half-moves
6 Rg8 win in 9 half-moves
7 Rh8 win in 9 half-moves
8 g4 draw
9 Nf2 loss in 4 half-moves
10 Ra8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves