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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 K4a5 draw
3 K4b5 draw
4 K6a5 draw
5 K6b5 draw
6 Ka3 draw
7 Ka7 draw
8 Kb4 draw
9 Kb6 draw
10 Kb7 draw
11 Ra1 draw
12 Rb2 draw
13 Rc2 draw
14 Rd2 draw
15 Rf2 draw
16 Rh2 draw
17 Ra3 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves