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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Rd5 win in 1 half-moves
4 Re5 win in 1 half-moves
5 Rg5 win in 1 half-moves
6 Ra5 loss in 2 half-moves
7 Rb5 loss in 2 half-moves
8 Rc1 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Rh5 loss in 2 half-moves
12 Kb6 loss in 1 half-moves
13 Kb8 loss in 1 half-moves
14 Kc6 loss in 1 half-moves
15 Kc8 loss in 1 half-moves
16 Kd6 loss in 1 half-moves
17 Kd8 loss in 1 half-moves
18 Rc3 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Rf5 loss in 1 half-moves