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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Ke2 win in 3 half-moves
4 Kf2 win in 3 half-moves
5 Kg2 win in 3 half-moves
6 Rb1 win in 5 half-moves
7 Rb2 win in 5 half-moves
8 Ke1 win in 7 half-moves
9 Kb5 draw
10 Kd3 draw
11 Kd4 draw
12 Kd5 draw
13 Kg1 draw
14 Ra4 draw
15 Rb3 draw
16 Rb5 draw
17 Rb6 draw
18 Kc5 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves