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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kcd1 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Kb2 win in 5 half-moves
7 Rb2 win in 5 half-moves
8 Kc3 draw
9 Kcd2 draw
10 Kd3 draw
11 Ke2 draw
12 Ked1 draw
13 Ked2 draw
14 Kf1 draw
15 Kf2 draw
16 Ra1 draw
17 Ra4 draw
18 Ra8 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves