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

EGTB: win in 6 half-moves

# move score
1 R3a4 win in 5 half-moves
2 R8a4 win in 11 half-moves
3 Ra1 win in 13 half-moves
4 Rc3 win in 15 half-moves
5 Rd8 win in 15 half-moves
6 Rb3 win in 17 half-moves
7 Rb8 win in 17 half-moves
8 Rc8 win in 17 half-moves
9 Ra2 win in 31 half-moves
10 Nb2 loss in 2 half-moves
11 Nb4 loss in 2 half-moves
12 Nc1 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Ne1 loss in 2 half-moves
15 Ne5 loss in 2 half-moves
16 Nf2 loss in 2 half-moves
17 Nf4 loss in 2 half-moves
18 R3a5 loss in 2 half-moves
19 R3a6 loss in 2 half-moves
20 R3a7 loss in 2 half-moves
21 R8a5 loss in 2 half-moves
22 R8a6 loss in 2 half-moves
23 R8a7 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves