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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kb1 draw
4 Kc1 draw
5 Kd1 draw
6 Ra2 draw
7 Ka2 loss in 1 half-moves
8 Ka3 loss in 1 half-moves
9 Ka4 loss in 1 half-moves
10 Kbc3 loss in 1 half-moves
11 Kcc3 loss in 1 half-moves
12 Kd2 loss in 1 half-moves
13 Kd3 loss in 1 half-moves
14 Rb1 loss in 1 half-moves