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

EGTB: win in 4 half-moves

# move score
1 K7b6 win in 3 half-moves
2 K7c6 win in 3 half-moves
3 K7d6 win in 3 half-moves
4 K5b6 draw
5 K5c6 draw
6 K5d6 draw
7 Kb5 draw
8 Kb7 draw
9 Kb8 draw
10 Kc8 draw
11 Kd5 draw
12 Kd7 draw
13 Kd8 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rg8 draw
19 Rh7 draw
20 Kb4 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves