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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Kd1 loss in 2 half-moves
5 Ke1 loss in 2 half-moves
6 Ke3 loss in 2 half-moves
7 Kf1 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 Kf3 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Rc5 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Kd2 loss in 1 half-moves
20 Kd3 loss in 1 half-moves
21 Rd2 loss in 1 half-moves
22 Rd3 loss in 1 half-moves