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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Rf5 win in 1 half-moves
6 Ka7 draw
7 Kb7 draw
8 Kb8 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Kf1 draw
13 Kf3 draw
14 Kg1 draw
15 Kg2 draw
16 Kg3 draw
17 Ra5 draw
18 Rb4 draw
19 Rb6 draw
20 Rb7 draw
21 Rc5 draw
22 Rd5 draw
23 Re5 draw
24 Rg5 draw
25 Rh5 draw