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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Na7 loss in 2 half-moves
3 Nb6 loss in 2 half-moves
4 Nce7 loss in 2 half-moves
5 Nd6 loss in 2 half-moves
6 Nf6 loss in 2 half-moves
7 Nge7 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Nh6 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rf4 loss in 1 half-moves