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 Kcc3 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Ra4 win in 3 half-moves
7 Kb2 win in 5 half-moves
8 Rb2 win in 5 half-moves
9 Kcd2 draw
10 Kd1 draw
11 Kdc3 draw
12 Kdd2 draw
13 Ke2 draw
14 Ke3 draw
15 Ra3 draw
16 Ra5 draw
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves