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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Rb3 draw
6 Rc3 draw
7 Rd3 draw
8 Re1 draw
9 Re2 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Rf3 draw
14 Rh3 draw
15 Ra3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re8 loss in 2 half-moves