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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 K7b7 draw
3 K8b7 draw
4 K8b8 draw
5 Ra2 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Rb3 draw
10 Rc3 draw
11 Rd3 draw
12 Re3 draw
13 Rf3 draw
14 Rh3 draw
15 K7b8 loss in 2 half-moves
16 Ka6 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Rg3 loss in 1 half-moves