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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Ke7 win in 1 half-moves
5 Kf7 win in 1 half-moves
6 Re1 win in 1 half-moves
7 Re3 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Rg5 win in 1 half-moves
10 Rc5 loss in 2 half-moves
11 Rd5 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Ka4 loss in 1 half-moves
15 Ka6 loss in 1 half-moves
16 Kb5 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Kd6 loss in 1 half-moves
19 Kf5 loss in 1 half-moves
20 Kf6 loss in 1 half-moves
21 Rb5 loss in 1 half-moves
22 Rf5 loss in 1 half-moves