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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Rgd1 win in 5 half-moves
3 Rgc1 win in 7 half-moves
4 Ra2 draw
5 Ra3 draw
6 Rab1 draw
7 Rac1 draw
8 Rad1 draw
9 Rgb1 draw
10 Rh1 draw
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rae1 loss in 2 half-moves
16 Raf1 loss in 2 half-moves
17 Rge1 loss in 2 half-moves
18 Rgf1 loss in 2 half-moves