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

EGTB: win in 8 half-moves

# move score
1 Rc1 win in 7 half-moves
2 Rf5 win in 7 half-moves
3 Rf6 win in 7 half-moves
4 Ra1 win in 9 half-moves
5 Ra7 win in 11 half-moves
6 Ra8 win in 11 half-moves
7 Raa6 win in 11 half-moves
8 Rac5 win in 11 half-moves
9 Rb5 win in 11 half-moves
10 Rb6 win in 11 half-moves
11 Rc7 win in 11 half-moves
12 Rc8 win in 11 half-moves
13 Rca6 win in 11 half-moves
14 Rd5 win in 11 half-moves
15 Rd6 win in 11 half-moves
16 Re5 win in 11 half-moves
17 Re6 win in 11 half-moves
18 Rcc5 loss in 4 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh6 loss in 2 half-moves