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

EGTB: win in 20 half-moves

# move score
1 Kb1 win in 19 half-moves
2 Kb2 draw
3 Kcc1 draw
4 Kcd1 draw
5 Kdc1 draw
6 Kdd1 draw
7 Ke1 draw
8 Ke2 draw
9 Ra1 draw
10 Rc1 draw
11 Rd1 draw
12 Re1 draw
13 Rf1 draw
14 Rg1 draw
15 Rh2 draw
16 Rh3 draw
17 Rh7 draw
18 Kb3 loss in 2 half-moves
19 Kcc3 loss in 2 half-moves
20 Kcd3 loss in 2 half-moves
21 Kdc3 loss in 2 half-moves
22 Kdd3 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh8 loss in 2 half-moves