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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Re2 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Kd4 win in 5 half-moves
8 Ra3 win in 5 half-moves
9 Ra4 win in 5 half-moves
10 Rb1 win in 5 half-moves
11 Rb2 win in 5 half-moves
12 Rc1 win in 5 half-moves
13 Rc2 win in 5 half-moves
14 Kb3 loss in 6 half-moves
15 Kb4 loss in 6 half-moves
16 Kc3 loss in 4 half-moves
17 Kd3 loss in 4 half-moves
18 Ra5 loss in 4 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg2 loss in 2 half-moves