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 Rf6 win in 3 half-moves
4 Ra7 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Rae1 win in 7 half-moves
7 Rae6 win in 7 half-moves
8 Rb1 win in 7 half-moves
9 Rb5 win in 7 half-moves
10 Rb6 win in 7 half-moves
11 Rc1 win in 7 half-moves
12 Rc5 win in 7 half-moves
13 Rc6 win in 7 half-moves
14 Rd1 win in 7 half-moves
15 Rd5 win in 7 half-moves
16 Rd6 win in 7 half-moves
17 Re7 win in 7 half-moves
18 Re8 win in 7 half-moves
19 Rea5 win in 7 half-moves
20 Ree6 win in 9 half-moves
21 R1a5 loss in 4 half-moves
22 R6a5 loss in 4 half-moves
23 Ree1 loss in 4 half-moves
24 R1a2 loss in 2 half-moves
25 R1a3 loss in 2 half-moves
26 R1a4 loss in 2 half-moves
27 R6a2 loss in 2 half-moves
28 R6a3 loss in 2 half-moves
29 R6a4 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Re3 loss in 2 half-moves
32 Re4 loss in 2 half-moves
33 Rg1 loss in 2 half-moves
34 Rg5 loss in 2 half-moves
35 Rg6 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh5 loss in 2 half-moves
38 Rh6 loss in 2 half-moves