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

EGTB: draw

# move score
1 a3 draw
2 Kf6 draw
3 Kg6 draw
4 Kh6 draw
5 Rc4 draw
6 Rd4 draw
7 Rf4 draw
8 Rg1 draw
9 Rg3 draw
10 Kf4 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kh4 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rh4 loss in 2 half-moves