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 R1a5 win in 1 half-moves
4 R7a3 win in 1 half-moves
5 R7a4 win in 1 half-moves
6 R7a5 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rb1 win in 1 half-moves
9 Rb7 win in 1 half-moves
10 Rc1 win in 1 half-moves
11 Rc7 win in 1 half-moves
12 Rd1 win in 1 half-moves
13 Rd7 win in 1 half-moves
14 Re1 win in 1 half-moves
15 Re7 win in 1 half-moves
16 Rf1 win in 1 half-moves
17 Rf7 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 R1a6 loss in 1 half-moves
25 R7a2 loss in 1 half-moves
26 R7a6 loss in 1 half-moves
27 Rg1 loss in 1 half-moves
28 Rg7 loss in 1 half-moves
29 Rh1 loss in 1 half-moves
30 Rh7 loss in 1 half-moves