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

EGTB: win in 6 half-moves

# move score
1 Rf1 win in 5 half-moves
2 Rf4 win in 5 half-moves
3 R1a2 win in 11 half-moves
4 R1a3 win in 11 half-moves
5 R4a3 win in 11 half-moves
6 Ra5 win in 11 half-moves
7 Rab4 win in 11 half-moves
8 Rb2 win in 11 half-moves
9 Rb3 win in 11 half-moves
10 Rb5 win in 11 half-moves
11 Rbb4 win in 11 half-moves
12 Rc1 win in 11 half-moves
13 Rc4 win in 11 half-moves
14 Rd1 win in 11 half-moves
15 Rd4 win in 11 half-moves
16 Re1 win in 11 half-moves
17 Re4 win in 11 half-moves
18 R4a2 win in 13 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh4 loss in 2 half-moves