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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rc1 win in 3 half-moves
3 Rd1 win in 3 half-moves
4 Rf6 win in 5 half-moves
5 Rf8 win in 5 half-moves
6 K7b7 draw
7 K7b8 draw
8 K7d7 draw
9 K7d8 draw
10 K8b7 draw
11 K8b8 draw
12 K8d7 draw
13 K8d8 draw
14 Kb6 draw
15 Kc6 draw
16 Ra1 draw
17 Re1 draw
18 Rf5 draw
19 Rf7 draw
20 Kd6 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves