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

EGTB: draw

# move score
1 g4 draw
2 Re7 draw
3 Rb3 loss in 2 half-moves
4 Rc3 loss in 2 half-moves
5 Rd3 loss in 2 half-moves
6 Re2 loss in 2 half-moves
7 Re4 loss in 2 half-moves
8 Re5 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Re8 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Ra3 loss in 1 half-moves
13 Re1 loss in 1 half-moves