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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kcd5 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Re1 win in 3 half-moves
10 Rc3 win in 5 half-moves
11 Rc4 win in 5 half-moves
12 Kd3 win in 11 half-moves
13 Ra1 win in 13 half-moves
14 Kc3 draw
15 Kc4 draw
16 Kcc5 draw
17 Kdc5 draw
18 Kdd5 draw
19 Rc2 draw
20 Rd1 draw
21 Rf1 draw
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves