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 Rc2 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Kd1 draw
5 Ke1 draw
6 Ke3 draw
7 Kf1 draw
8 Kf3 draw
9 Ra2 loss in 2 half-moves
10 Rd1 loss in 2 half-moves
11 Rd5 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Kd3 loss in 1 half-moves
16 Kf2 loss in 1 half-moves
17 Rd3 loss in 1 half-moves