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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Ra3 win in 5 half-moves
4 Rb4 win in 5 half-moves
5 Nb7 win in 7 half-moves
6 Ne6 win in 7 half-moves
7 Ra2 win in 7 half-moves
8 g3 draw
9 g4 draw
10 Ra8 draw
11 Rd4 draw
12 Rg4 draw
13 Rc4 loss in 4 half-moves
14 Nc6 loss in 2 half-moves
15 Nf7 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves