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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Nf2 loss in 6 half-moves
3 Ng1 loss in 6 half-moves
4 Ng5 loss in 6 half-moves
5 Rg4 loss in 6 half-moves
6 Nf4 loss in 4 half-moves
7 Rf4 loss in 4 half-moves
8 Ra4 loss in 2 half-moves
9 Rc4 loss in 2 half-moves
10 Rd4 loss in 2 half-moves
11 Rh5 loss in 2 half-moves
12 Rh6 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Rb4 loss in 1 half-moves