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

EGTB: win in 8 half-moves

# move score
1 K7b7 win in 7 half-moves
2 K7b8 win in 7 half-moves
3 K8b7 win in 7 half-moves
4 K7d7 draw
5 K7d8 draw
6 K8b8 draw
7 K8d7 draw
8 K8d8 draw
9 Ra1 draw
10 Ra7 draw
11 Ra8 draw
12 Rb2 draw
13 Rh2 draw
14 Kb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves