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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb1 win in 5 half-moves
3 Ka2 draw
4 Ka4 draw
5 Kab2 draw
6 Kb4 draw
7 Rb1 draw
8 Kc2 loss in 2 half-moves
9 Kcb2 loss in 2 half-moves
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ra2 loss in 2 half-moves