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

EGTB: win in 8 half-moves

# move score
1 Ra4 win in 7 half-moves
2 Rc4 loss in 6 half-moves
3 Rb4 loss in 4 half-moves
4 Nd1 loss in 2 half-moves
5 Nd3 loss in 2 half-moves
6 Ne4 loss in 2 half-moves
7 Nh1 loss in 2 half-moves
8 Nh3 loss in 2 half-moves
9 Rd4 loss in 2 half-moves
10 Re4 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 d8=B loss in 1 half-moves
18 d8=K loss in 1 half-moves
19 d8=N loss in 1 half-moves
20 d8=Q loss in 1 half-moves
21 d8=R loss in 1 half-moves
22 Rf4 loss in 1 half-moves
23 Rg5 loss in 1 half-moves
24 Rg7 loss in 1 half-moves