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

EGTB: draw

# move score
1 Rb6 draw
2 Rc6 draw
3 Rd6 draw
4 Rf1 draw
5 Rf2 draw
6 Rf3 draw
7 Rf4 draw
8 g7 loss in 2 half-moves
9 Nb3 loss in 2 half-moves
10 Nc2 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rf8 loss in 2 half-moves