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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kb6 win in 9 half-moves
3 Kb4 win in 11 half-moves
4 K4a5 draw
5 K4b5 draw
6 K6a5 draw
7 K6b5 draw
8 Ka7 draw
9 Kb3 draw
10 Kb7 draw
11 Ra1 draw
12 Ra2 draw
13 Rc3 draw
14 Rd3 draw
15 Rh3 draw
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves