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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Re7 win in 3 half-moves
3 Re4 win in 7 half-moves
4 Rf1 win in 9 half-moves
5 Rg1 win in 13 half-moves
6 g4 draw
7 Re2 draw
8 Re3 loss in 10 half-moves
9 Nf2 loss in 4 half-moves
10 Ra1 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Re8 loss in 2 half-moves