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

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R1a4 win in 1 half-moves
3 R5a3 win in 1 half-moves
4 R5a4 win in 1 half-moves
5 Ra7 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rc1 win in 1 half-moves
9 Rc5 win in 1 half-moves
10 Rd1 win in 1 half-moves
11 Rd5 win in 1 half-moves
12 Re1 win in 1 half-moves
13 Re5 win in 1 half-moves
14 Rf1 win in 1 half-moves
15 Rf5 win in 1 half-moves
16 Rh1 win in 1 half-moves
17 Rh5 win in 1 half-moves
18 g1=B loss in 2 half-moves
19 g1=K loss in 2 half-moves
20 g1=N loss in 2 half-moves
21 g1=Q loss in 2 half-moves
22 g1=R loss in 2 half-moves
23 R1a2 loss in 1 half-moves
24 R5a2 loss in 1 half-moves
25 Ra6 loss in 1 half-moves
26 Rb5 loss in 1 half-moves
27 Rg1 loss in 1 half-moves
28 Rg5 loss in 1 half-moves