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

EGTB: win in 6 half-moves

# move score
1 Ra1 win in 5 half-moves
2 Ra3 win in 5 half-moves
3 Rc4 draw
4 Ra2 loss in 8 half-moves
5 Na1 loss in 4 half-moves
6 Na3 loss in 4 half-moves
7 Ne1 loss in 4 half-moves
8 Rb4 loss in 4 half-moves
9 Rg4 loss in 4 half-moves
10 Rh4 loss in 4 half-moves
11 Nb3 loss in 2 half-moves
12 Nb4 loss in 2 half-moves
13 Nb7 loss in 2 half-moves
14 Nc4 loss in 2 half-moves
15 Nc6 loss in 2 half-moves
16 Nd4 loss in 2 half-moves
17 Ne3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves