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 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Ka1 draw
8 Kb1 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 Rc2 draw
18 Rd2 draw
19 Re2 draw
20 Ka3 loss in 1 half-moves
21 Kb3 loss in 1 half-moves
22 Rb5 loss in 1 half-moves