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

EGTB: win in 2 half-moves

# move score
1 R1b3 win in 1 half-moves
2 R4b3 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Rb5 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Rc1 win in 1 half-moves
10 Rc4 win in 1 half-moves
11 Re1 win in 1 half-moves
12 Re4 win in 1 half-moves
13 Rf1 win in 1 half-moves
14 Rf4 win in 1 half-moves
15 Rg1 win in 1 half-moves
16 Rg4 win in 1 half-moves
17 Rh1 win in 1 half-moves
18 Rh4 win in 1 half-moves
19 d1=B loss in 2 half-moves
20 d1=K loss in 2 half-moves
21 d1=N loss in 2 half-moves
22 d1=Q loss in 2 half-moves
23 d1=R loss in 2 half-moves
24 R1b2 loss in 1 half-moves
25 R4b2 loss in 1 half-moves
26 Rd1 loss in 1 half-moves
27 Rd4 loss in 1 half-moves