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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Kef2 draw
6 Kf3 draw
7 Kff2 draw
8 Rd1 draw
9 Ke3 loss in 1 half-moves
10 Kg1 loss in 1 half-moves
11 Kg2 loss in 1 half-moves
12 Ra1 loss in 1 half-moves
13 Rb1 loss in 1 half-moves