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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Nb6 draw
3 Nc3 draw
4 Nc7 draw
5 Ne3 draw
6 Ne7 draw
7 Nf6 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rd8 draw
12 Rg8 draw
13 Rh8 draw
14 Nb4 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves