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