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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ra7 win in 11 half-moves
4 Ra3 draw
5 Rf4 draw
6 d8=B loss in 2 half-moves
7 d8=K loss in 2 half-moves
8 d8=N loss in 2 half-moves
9 d8=Q loss in 2 half-moves
10 d8=R loss in 2 half-moves
11 Nb5 loss in 2 half-moves
12 Nb7 loss in 2 half-moves
13 Nc4 loss in 2 half-moves
14 Nc8 loss in 2 half-moves
15 Ne4 loss in 2 half-moves
16 Ne8 loss in 2 half-moves
17 Nf5 loss in 2 half-moves
18 Nf7 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 1 half-moves