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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Nf6 draw
3 Nf8 draw
4 Ng5 draw
5 Rc8 draw
6 Rd8 draw
7 Re2 draw
8 Re4 draw
9 Re5 draw
10 Re6 draw
11 Re7 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 loss in 14 half-moves
15 Ra8 loss in 1 half-moves
16 Re1 loss in 1 half-moves
17 Re3 loss in 1 half-moves