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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Rd2 draw
3 Re2 draw
4 Rf1 draw
5 Rf6 draw
6 Rf7 draw
7 Rf8 draw
8 Rg2 draw
9 Rh2 draw
10 Rc2 loss in 4 half-moves
11 Nc7 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rf5 loss in 2 half-moves