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

EGTB: win in 2 half-moves

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