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

EGTB: win in 10 half-moves

# move score
1 Kb3 win in 9 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc3 draw
5 Kcc1 draw
6 Kcd2 draw
7 Kd3 draw
8 Kdc1 draw
9 Kdd2 draw
10 Ke1 draw
11 Ke2 draw
12 Re2 draw
13 Rf2 draw
14 Rg2 draw
15 Rh1 draw
16 Rh3 draw
17 Rh4 draw
18 Rh8 draw
19 Rd2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves