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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kaa8 win in 3 half-moves
3 Kab7 win in 3 half-moves
4 Kba8 win in 3 half-moves
5 Kbb7 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Kc8 win in 3 half-moves
8 Ra3 win in 3 half-moves
9 Ra5 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rc4 win in 3 half-moves
12 Ka6 draw
13 Ra6 draw
14 Rd4 draw
15 Re4 draw
16 Rf4 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves