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

EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Nc1 draw
3 Nc3 draw
4 Rc6 draw
5 Rd6 draw
6 Re6 draw
7 Rf2 draw
8 Rf3 draw
9 Rg6 draw
10 Rh6 draw
11 Rf4 loss in 12 half-moves
12 Ra6 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rf1 loss in 1 half-moves
17 Rf5 loss in 1 half-moves