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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kb8 draw
5 Kc2 draw
6 Kc4 draw
7 Kc7 draw
8 Kd2 draw
9 Kd3 draw
10 Kd4 draw
11 Rd3 draw
12 Re1 draw
13 Re2 draw
14 Re4 draw
15 Re5 draw
16 Re6 draw
17 Kb7 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves