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

EGTB: win in 18 half-moves

# move score
1 Kb5 win in 17 half-moves
2 Kd5 win in 17 half-moves
3 Kb4 win in 21 half-moves
4 Re3 win in 23 half-moves
5 Rf6 win in 23 half-moves
6 Kb3 win in 27 half-moves
7 Ke4 win in 27 half-moves
8 Ka5 win in 29 half-moves
9 Kc5 win in 29 half-moves
10 Ka3 win in 33 half-moves
11 Ke3 win in 33 half-moves
12 Ra3 win in 33 half-moves
13 Rd3 win in 33 half-moves
14 Rf1 win in 33 half-moves
15 Rf2 win in 33 half-moves
16 Rg3 win in 33 half-moves
17 Rh3 win in 33 half-moves
18 Kc3 win in 37 half-moves
19 Kc4 win in 37 half-moves
20 Kd3 win in 37 half-moves
21 Ke5 win in 37 half-moves
22 Rf4 win in 37 half-moves
23 Rf5 win in 37 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves