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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Ke1 draw
5 Kf1 draw
6 Kf2 draw
7 Ra2 draw
8 Rc1 draw
9 Rc3 draw
10 Kd3 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rc4 loss in 1 half-moves