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

EGTB: win in 50 half-moves

# move score
1 Ka6 win in 49 half-moves
2 Ra1 loss in 4 half-moves
3 Ra3 loss in 4 half-moves
4 Ra4 loss in 4 half-moves
5 Ra5 loss in 4 half-moves
6 Ra6 loss in 4 half-moves
7 Rb2 loss in 4 half-moves
8 Rf2 loss in 4 half-moves
9 Rg2 loss in 4 half-moves
10 Rh2 loss in 4 half-moves
11 K7b7 loss in 2 half-moves
12 K7b8 loss in 2 half-moves
13 K8b7 loss in 2 half-moves
14 K8b8 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves