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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Kc3 win in 1 half-moves
4 Ka1 draw
5 Ra1 draw
6 Ka4 loss in 2 half-moves
7 Kab3 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Kbb3 loss in 2 half-moves
10 Kc2 loss in 2 half-moves