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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kc4 win in 7 half-moves
6 Kd4 win in 7 half-moves
7 Kc2 win in 9 half-moves
8 Ra1 win in 9 half-moves
9 Kd2 win in 11 half-moves
10 Ra3 win in 13 half-moves
11 Rd2 win in 13 half-moves
12 Ke2 draw
13 Ke3 draw
14 Ke4 draw
15 Rg2 draw
16 Ka5 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves