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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kc4 win in 5 half-moves
3 Rd1 win in 5 half-moves
4 Rd2 win in 5 half-moves
5 Rd3 win in 5 half-moves
6 Ka4 draw
7 Ka5 draw
8 Ka6 draw
9 Kb1 draw
10 Kb2 draw
11 Kb3 draw
12 Kb4 draw
13 Kb6 draw
14 Kc1 draw
15 Kc5 draw
16 Kc6 draw
17 Kd1 draw
18 Ra7 draw
19 Rb7 draw
20 Rc7 draw
21 Rd8 draw
22 Re7 draw
23 Kd2 loss in 2 half-moves
24 Kd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Rd6 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves