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 Kb7 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Rb3 win in 3 half-moves
7 Kb6 win in 5 half-moves
8 Rb6 win in 5 half-moves
9 Rb1 win in 13 half-moves
10 Rb2 win in 13 half-moves
11 Rb8 win in 13 half-moves
12 K4b5 draw
13 K4c5 draw
14 K4d5 draw
15 K6b5 draw
16 K6c5 draw
17 K6d5 draw
18 Kd3 draw
19 Rb5 draw
20 Kd4 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb7 loss in 2 half-moves