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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Nb7 loss in 2 half-moves
3 Nc6 loss in 2 half-moves
4 Nde6 loss in 2 half-moves
5 Ndf7 loss in 2 half-moves
6 Ne4 loss in 2 half-moves
7 Nf3 loss in 2 half-moves
8 Nge6 loss in 2 half-moves
9 Ngf7 loss in 2 half-moves
10 Nh3 loss in 2 half-moves
11 Nh7 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rb4 loss in 1 half-moves
19 Rg3 loss in 1 half-moves
20 Rh4 loss in 1 half-moves