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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 R7a6 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Rb1 win in 7 half-moves
7 Rb5 win in 7 half-moves
8 Rb7 win in 7 half-moves
9 Rc1 win in 7 half-moves
10 Rc5 win in 7 half-moves
11 Rc7 win in 7 half-moves
12 Rd1 win in 7 half-moves
13 Rd5 win in 7 half-moves
14 Rd7 win in 7 half-moves
15 Re1 win in 7 half-moves
16 Re5 win in 7 half-moves
17 Re7 win in 7 half-moves
18 R5a6 win in 9 half-moves
19 R1a2 loss in 2 half-moves
20 R1a3 loss in 2 half-moves
21 R1a4 loss in 2 half-moves
22 R5a2 loss in 2 half-moves
23 R5a3 loss in 2 half-moves
24 R5a4 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh7 loss in 2 half-moves