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

EGTB: win in 2 half-moves

# move score
1 R4a5 win in 1 half-moves
2 R4a6 win in 1 half-moves
3 R8a5 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Raf8 win in 1 half-moves
8 Rf2 win in 1 half-moves
9 Rg8 win in 1 half-moves
10 Rh8 win in 1 half-moves
11 Rf1 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf5 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rfc4 loss in 2 half-moves
17 Rfd4 loss in 2 half-moves
18 Rfe4 loss in 2 half-moves
19 Rff8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 R4a7 loss in 1 half-moves
23 R8a6 loss in 1 half-moves
24 R8a7 loss in 1 half-moves
25 Rab4 loss in 1 half-moves
26 Rac4 loss in 1 half-moves
27 Rad4 loss in 1 half-moves
28 Rae4 loss in 1 half-moves
29 Rb8 loss in 1 half-moves
30 Rc8 loss in 1 half-moves
31 Rd8 loss in 1 half-moves
32 Re8 loss in 1 half-moves
33 Rfb4 loss in 1 half-moves