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

EGTB: win in 8 half-moves

# move score
1 Ka2 win in 7 half-moves
2 Ka3 win in 7 half-moves
3 Kc2 win in 7 half-moves
4 Kc3 win in 7 half-moves
5 Ra1 win in 7 half-moves
6 Rc1 win in 7 half-moves
7 Ke1 win in 21 half-moves
8 Ka4 draw
9 Kb2 draw
10 Kb4 draw
11 Kc4 draw
12 Ke2 draw
13 Kf2 draw
14 Kg1 draw
15 Kg2 draw
16 Rb2 draw
17 Rd1 draw
18 Re1 loss in 2 half-moves