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

EGTB: win in 4 half-moves

# move score
1 Kcb4 win in 3 half-moves
2 Kcc4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kb2 draw
5 Kbb4 draw
6 Kc2 draw
7 Kd2 draw
8 Kd3 draw
9 Rb1 draw
10 Rb2 draw
11 Rb4 draw
12 Ka4 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kbc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Ra3 loss in 2 half-moves