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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 Ra1 win in 5 half-moves
4 Ra6 win in 5 half-moves
5 Rgb1 win in 5 half-moves
6 Rgb6 win in 5 half-moves
7 Rh1 win in 5 half-moves
8 Rh6 win in 5 half-moves
9 R1g2 loss in 4 half-moves
10 R1g3 loss in 4 half-moves
11 R1g4 loss in 4 half-moves
12 R1g5 loss in 4 half-moves
13 R6g2 loss in 4 half-moves
14 R6g3 loss in 4 half-moves
15 R6g4 loss in 4 half-moves
16 R6g5 loss in 4 half-moves
17 Ra5 loss in 4 half-moves
18 Rb2 loss in 4 half-moves
19 Rb3 loss in 4 half-moves
20 Rb4 loss in 4 half-moves
21 Rbb1 loss in 4 half-moves
22 Rbb6 loss in 4 half-moves
23 Rbg5 loss in 4 half-moves
24 Rc5 loss in 4 half-moves
25 Rh5 loss in 4 half-moves
26 Rb7 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rd5 loss in 2 half-moves
30 Rd6 loss in 2 half-moves
31 Re1 loss in 2 half-moves
32 Re5 loss in 2 half-moves
33 Re6 loss in 2 half-moves
34 Rf1 loss in 2 half-moves
35 Rf5 loss in 2 half-moves
36 Rf6 loss in 2 half-moves
37 Rg7 loss in 2 half-moves
38 Rg8 loss in 2 half-moves