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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka2 draw
3 Kbb1 draw
4 Kbc2 draw
5 Kcb1 draw
6 Kcc2 draw
7 Kd1 draw
8 Kd2 draw
9 Ra2 draw
10 Ra8 draw
11 Rb1 draw
12 Ka3 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves