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

EGTB: win in 18 half-moves

# move score
1 Re1 win in 17 half-moves
2 Rf1 win in 17 half-moves
3 Rf4 win in 17 half-moves
4 Rg1 win in 17 half-moves
5 Rg4 win in 17 half-moves
6 Rh1 win in 17 half-moves
7 Rh4 win in 17 half-moves
8 Re4 win in 21 half-moves
9 Ke4 loss in 4 half-moves
10 Kf4 loss in 4 half-moves
11 Kf6 loss in 4 half-moves
12 Kg4 loss in 4 half-moves
13 Kg5 loss in 4 half-moves
14 Kg6 loss in 4 half-moves
15 R1a2 loss in 4 half-moves
16 R1a3 loss in 4 half-moves
17 R4a2 loss in 4 half-moves
18 R4a3 loss in 4 half-moves
19 Ra5 loss in 4 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd4 loss in 2 half-moves