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