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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Rf2 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kb2 draw
8 Kc1 draw
9 Kc2 draw
10 Kg6 draw
11 Kg7 draw
12 Kg8 draw
13 Kh6 draw
14 Kh8 draw
15 Ra5 draw
16 Rc5 draw
17 Rd5 draw
18 Re5 draw
19 Rf3 draw
20 Rf4 draw
21 Rf6 draw
22 Rf8 draw
23 Rg5 draw
24 Rh5 draw