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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rd5 win in 1 half-moves
5 Re5 win in 1 half-moves
6 Rf5 win in 1 half-moves
7 Rg5 win in 1 half-moves
8 Rh5 win in 1 half-moves
9 Ka1 draw
10 Ka3 draw
11 Ka6 draw
12 Ka8 draw
13 Kb1 draw
14 Kb2 draw
15 Kb3 draw
16 Ra4 draw
17 Ra6 draw
18 Rc5 draw
19 Kb6 loss in 2 half-moves
20 Kb8 loss in 2 half-moves