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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Ra3 draw
5 Ra4 draw
6 Ra5 draw
7 Ra6 draw
8 Ra7 draw
9 Ra8 draw
10 Kab1 loss in 1 half-moves
11 Kbb1 loss in 1 half-moves
12 Kc2 loss in 1 half-moves
13 Kc3 loss in 1 half-moves