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

EGTB: win in 22 half-moves

# move score
1 Kb5 win in 21 half-moves
2 Kd5 win in 21 half-moves
3 Ka5 win in 31 half-moves
4 Kb3 win in 31 half-moves
5 Kb4 win in 31 half-moves
6 Ka3 win in 33 half-moves
7 Ra1 win in 33 half-moves
8 Rd2 win in 33 half-moves
9 Rd3 win in 33 half-moves
10 Rh1 win in 33 half-moves
11 Kd3 win in 35 half-moves
12 Rf1 win in 35 half-moves
13 Rg1 win in 35 half-moves
14 Re1 win in 51 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves