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

EGTB: win in 4 half-moves

# move score
1 Ka1 win in 3 half-moves
2 Ka2 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Ke1 win in 3 half-moves
5 Rc3 draw
6 Rc7 draw
7 Rc8 draw
8 Kbc2 loss in 2 half-moves
9 Kd2 loss in 2 half-moves
10 Kdc2 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves