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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Nb2 win in 5 half-moves
4 Na5 win in 7 half-moves
5 Nb6 win in 11 half-moves
6 Na3 loss in 4 half-moves
7 Nd2 loss in 4 half-moves
8 Na2 loss in 2 half-moves
9 Nb3 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 Nd6 loss in 2 half-moves
12 Ne2 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Ne5 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves