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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Kd5 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Kf5 win in 5 half-moves
7 Rc6 win in 5 half-moves
8 Kd3 win in 7 half-moves
9 Kd6 win in 7 half-moves
10 Ke3 win in 7 half-moves
11 Kf6 win in 13 half-moves
12 Kd2 win in 15 half-moves
13 Ra8 win in 15 half-moves
14 Kd1 draw
15 Kd7 draw
16 Ke1 draw
17 Ke7 draw
18 Kf7 draw
19 Rb8 draw
20 Rc2 draw
21 Rc4 draw
22 Rc5 draw
23 Re8 draw
24 Kf1 loss in 2 half-moves
25 Kf2 loss in 2 half-moves
26 Kf3 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves