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

EGTB: win in 8 half-moves

# move score
1 Rb3 win in 7 half-moves
2 Rb4 win in 7 half-moves
3 Rf3 win in 7 half-moves
4 Rf4 win in 7 half-moves
5 Ra1 win in 9 half-moves
6 Ra2 win in 9 half-moves
7 Rag3 win in 9 half-moves
8 Rag4 win in 9 half-moves
9 Rf5 win in 9 half-moves
10 Rg1 win in 9 half-moves
11 Rg2 win in 9 half-moves
12 Rgg3 win in 9 half-moves
13 Rh3 win in 9 half-moves
14 Rh4 win in 9 half-moves
15 Rh5 win in 9 half-moves
16 Rb5 loss in 6 half-moves
17 Rga5 loss in 6 half-moves
18 Rgg4 loss in 6 half-moves
19 Raa5 loss in 4 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Rd5 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Re5 loss in 2 half-moves
32 Rg6 loss in 2 half-moves
33 Rg7 loss in 2 half-moves
34 Rg8 loss in 2 half-moves