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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Kf3 win in 5 half-moves
4 Kb3 win in 7 half-moves
5 Kc3 win in 7 half-moves
6 Ke2 win in 7 half-moves
7 Ke3 win in 7 half-moves
8 Rb1 win in 7 half-moves
9 Rb2 win in 7 half-moves
10 Kb5 draw
11 Kc5 draw
12 Kd4 draw
13 Ke1 draw
14 Kf1 draw
15 Kg1 draw
16 Kg2 draw
17 Kg3 draw
18 Ra4 draw
19 Rb5 draw
20 Kd5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves