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

EGTB: draw

# move score
1 a3 draw
2 Kg6 draw
3 Rb8 draw
4 Rf8 draw
5 Kg7 loss in 8 half-moves
6 Kg8 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Re8 loss in 2 half-moves
11 Rg8 loss in 2 half-moves
12 Kh6 loss in 1 half-moves