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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kd1 win in 3 half-moves
4 Kdd3 win in 3 half-moves
5 Ke1 win in 3 half-moves
6 Ke3 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Re4 win in 3 half-moves
9 Kc4 win in 5 half-moves
10 Kcd3 win in 7 half-moves
11 Kd4 win in 7 half-moves
12 Kcc2 win in 13 half-moves
13 Kc1 draw
14 Kdc2 draw
15 Re3 draw
16 Re5 draw
17 Rf2 draw
18 Rg2 draw
19 Rh2 draw
20 Kb4 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves