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 Kc5 win in 3 half-moves
3 Kf4 win in 5 half-moves
4 Kg4 win in 5 half-moves
5 Rf4 win in 5 half-moves
6 Rh5 win in 5 half-moves
7 Rh6 win in 5 half-moves
8 Rh7 win in 7 half-moves
9 Ka5 draw
10 Ka6 draw
11 Ka7 draw
12 Kb7 draw
13 Kc6 draw
14 Kc7 draw
15 Ke2 draw
16 Ke3 draw
17 Ke4 draw
18 Kf2 draw
19 Kg2 draw
20 Kg3 draw
21 Rc4 draw
22 Rd4 draw
23 Re4 draw
24 Rg4 draw
25 Rh3 draw
26 Rh8 draw
27 Ra4 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves