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

EGTB: win in 4 half-moves

# move score
1 K5b6 win in 3 half-moves
2 K7b6 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 K7d6 win in 5 half-moves
6 Kd5 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 K7c6 draw
9 Kb8 draw
10 Kc8 draw
11 Kd8 draw
12 Rd5 draw
13 Re3 draw
14 Re7 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 K5c6 loss in 2 half-moves
19 K5d6 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re8 loss in 2 half-moves