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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kcc2 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Kdc2 win in 11 half-moves
7 Rb1 win in 13 half-moves
8 Kc1 draw
9 Kc4 draw
10 Kcd2 draw
11 Kd3 draw
12 Kd4 draw
13 Kdd2 draw
14 Ke1 draw
15 Ke2 draw
16 Ra3 draw
17 Rb5 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves