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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kcb4 win in 3 half-moves
3 Kcb6 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Ka4 draw
7 Ka6 draw
8 Kbb4 draw
9 Kbb6 draw
10 Kbc4 draw
11 Kbc6 draw
12 Kcc4 draw
13 Kcc6 draw
14 Ra1 draw
15 Ra2 draw
16 Ra3 draw
17 Ra4 draw
18 Ra6 draw
19 Kd6 loss in 2 half-moves
20 Ra7 loss in 1 half-moves