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

EGTB: win in 4 half-moves

# move score
1 a3 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Kg3 draw
4 Ra1 draw
5 Rc1 draw
6 Re1 draw
7 Rg2 draw
8 Rg3 draw
9 Rh1 loss in 10 half-moves
10 Kf3 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves