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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Re4 win in 3 half-moves
6 Re5 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Ree1 win in 3 half-moves
9 Reh3 win in 3 half-moves
10 Rf1 win in 3 half-moves
11 Rf3 win in 3 half-moves
12 Rg1 win in 3 half-moves
13 Rg3 win in 3 half-moves
14 Rh2 win in 3 half-moves
15 Rh4 win in 3 half-moves
16 Rh5 win in 3 half-moves
17 Rh8 win in 3 half-moves
18 Rhe1 win in 3 half-moves
19 Rhh3 win in 3 half-moves
20 Nb1 win in 5 half-moves
21 Nc2 win in 5 half-moves
22 Nb5 loss in 2 half-moves
23 Nc4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Re7 loss in 2 half-moves
30 Rh6 loss in 2 half-moves
31 Rh7 loss in 2 half-moves