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

EGTB: draw

# move score
1 a3 draw
2 Rg2 draw
3 Rg3 loss in 8 half-moves
4 Rg8 loss in 6 half-moves
5 Kg3 loss in 2 half-moves
6 Kg5 loss in 2 half-moves
7 Kh3 loss in 2 half-moves
8 Kh5 loss in 2 half-moves
9 Rc4 loss in 2 half-moves
10 Re4 loss in 2 half-moves
11 Rf4 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rb4 loss in 1 half-moves
16 Rd4 loss in 1 half-moves
17 Rg1 loss in 1 half-moves