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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Kd6 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Kb3 win in 5 half-moves
7 Ka3 win in 9 half-moves
8 Ka1 draw
9 Kb2 draw
10 Kc7 draw
11 Kd8 draw
12 Ke6 draw
13 Ke7 draw
14 Ke8 draw
15 Ra5 draw
16 Ra6 draw
17 Rb7 draw
18 Rc7 draw
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves