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 Ra5 draw
3 Ra1 loss in 8 half-moves
4 Ra2 loss in 8 half-moves
5 Ra3 loss in 8 half-moves
6 Ra7 loss in 8 half-moves
7 Na5 loss in 2 half-moves
8 Nc5 loss in 2 half-moves
9 Nd6 loss in 2 half-moves
10 Nd8 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra8 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 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rf4 loss in 1 half-moves