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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ra5 win in 1 half-moves
3 Ra8 win in 1 half-moves
4 Rh4 win in 1 half-moves
5 g7 draw
6 Ra1 draw
7 Ra6 draw
8 Ra7 draw
9 Rb4 draw
10 Rd4 draw
11 Rf4 draw
12 Rg4 draw
13 Nb1 loss in 2 half-moves
14 Nb3 loss in 2 half-moves
15 Nf1 loss in 2 half-moves
16 Nf3 loss in 2 half-moves
17 Nc4 loss in 1 half-moves
18 Ne4 loss in 1 half-moves
19 Ra2 loss in 1 half-moves
20 Rc4 loss in 1 half-moves
21 Re4 loss in 1 half-moves