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 Kd2 draw
3 Ke2 draw
4 Rb2 draw
5 Kf1 loss in 12 half-moves
6 Kf2 loss in 12 half-moves
7 Kd1 loss in 8 half-moves
8 Ra1 loss in 8 half-moves
9 Rb3 loss in 4 half-moves
10 Rb7 loss in 4 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rb8 loss in 1 half-moves