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

EGTB: win in 4 half-moves

# move score
1 R3a4 win in 3 half-moves
2 R8a4 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Rh8 win in 3 half-moves
6 R3a7 win in 5 half-moves
7 R8a7 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 Rd8 loss in 4 half-moves
11 Na1 loss in 2 half-moves
12 Na5 loss in 2 half-moves
13 Nc1 loss in 2 half-moves
14 Nc5 loss in 2 half-moves
15 Nd2 loss in 2 half-moves
16 Nd4 loss in 2 half-moves
17 R3a5 loss in 2 half-moves
18 R3a6 loss in 2 half-moves
19 R8a5 loss in 2 half-moves
20 R8a6 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves