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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Ra8 draw
3 Rc8 draw
4 Rd8 draw
5 Re4 draw
6 Re6 draw
7 Re7 draw
8 Rg8 draw
9 Rh8 draw
10 Nf4 loss in 2 half-moves
11 Nf6 loss in 2 half-moves
12 Ng3 loss in 2 half-moves
13 Ng7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Re1 loss in 1 half-moves
18 Re2 loss in 1 half-moves