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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Nf6 draw
3 Ra6 draw
4 Ra7 draw
5 Rf8 draw
6 Rg8 draw
7 Rh8 draw
8 Nb8 loss in 4 half-moves
9 Nf8 loss in 4 half-moves
10 Ra5 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 Nb6 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves