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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf2 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb6 draw
9 Kb8 draw
10 Kc6 draw
11 Kc7 draw
12 Kc8 draw
13 Kg1 draw
14 Kg2 draw
15 Kg3 draw
16 Kh1 draw
17 Kh3 draw
18 Ra4 draw
19 Rc4 draw
20 Rd4 draw
21 Re4 draw
22 Rf1 draw
23 Rf3 draw
24 Rf5 draw
25 Rf6 draw
26 Rg4 draw
27 Rh4 draw