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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kg4 draw
3 Kg5 draw
4 Kh3 draw
5 Kh5 draw
6 Rg4 draw
7 Rg5 draw
8 Rh3 draw
9 Rg1 loss in 4 half-moves
10 Rg2 loss in 4 half-moves
11 Rg6 loss in 4 half-moves
12 Rb3 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg7 loss in 1 half-moves
18 Rg8 loss in 1 half-moves