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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rd3 win in 3 half-moves
3 Rd4 win in 5 half-moves
4 Ka7 win in 7 half-moves
5 Kb7 win in 7 half-moves
6 Kc7 win in 7 half-moves
7 Kc8 win in 7 half-moves
8 Re3 win in 7 half-moves
9 Rf3 win in 7 half-moves
10 Rg3 win in 7 half-moves
11 Ka8 win in 9 half-moves
12 Rb4 win in 9 half-moves
13 Ra2 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Rb3 draw
19 Re4 draw
20 Rf4 draw
21 Rg4 draw
22 Ra1 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves