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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Kd3 win in 5 half-moves
5 Ke3 win in 5 half-moves
6 Rh6 win in 17 half-moves
7 Kb6 draw
8 Kb7 draw
9 Kc7 draw
10 Kd1 draw
11 Kd6 draw
12 Kd7 draw
13 Ke1 draw
14 Ke2 draw
15 Rc4 draw
16 Rd4 draw
17 Re4 draw
18 Rf4 draw
19 Rg4 draw
20 Rh2 draw
21 Rh5 draw
22 Rh8 draw
23 Kb5 loss in 2 half-moves
24 Kc1 loss in 2 half-moves
25 Kc2 loss in 2 half-moves
26 Kc3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh3 loss in 2 half-moves