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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Kg2 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Rg2 win in 5 half-moves
8 Rh1 win in 5 half-moves
9 Rh4 win in 5 half-moves
10 Kf2 loss in 4 half-moves
11 Kf3 loss in 4 half-moves
12 Kh2 loss in 4 half-moves
13 Kh3 loss in 4 half-moves
14 Kh4 loss in 4 half-moves
15 Kf4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg8 loss in 2 half-moves