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

EGTB: win in 2 half-moves

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