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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ra8 win in 27 half-moves
3 Ka2 draw
4 Ka4 draw
5 Ka7 draw
6 Ka8 draw
7 Kb2 draw
8 Kb3 draw
9 Kb7 draw
10 Kc7 draw
11 Kc8 draw
12 Ra6 draw
13 Ra7 draw
14 Rb5 draw
15 Rc5 draw
16 Rd5 draw
17 Re5 draw
18 Ra4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves