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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Kd7 win in 7 half-moves
4 Ra7 win in 7 half-moves
5 K4c5 win in 9 half-moves
6 K6c5 win in 9 half-moves
7 Kc4 win in 9 half-moves
8 Ra4 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Kc6 win in 11 half-moves
11 Kd3 win in 11 half-moves
12 Kc3 win in 13 half-moves
13 K4d5 draw
14 K6d5 draw
15 Ra1 draw
16 Rb8 draw
17 Rd8 draw
18 K4e5 loss in 2 half-moves
19 K6e5 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Re8 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