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

EGTB: win in 6 half-moves

# move score
1 Re2 win in 5 half-moves
2 Re3 win in 7 half-moves
3 Nf4 draw
4 Nh4 draw
5 Ra8 draw
6 Rb8 draw
7 Rd8 draw
8 Re4 draw
9 Re5 draw
10 Re7 draw
11 Rf8 draw
12 Ne1 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Rg8 loss in 1 half-moves