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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kcc4 win in 3 half-moves
3 Kdc4 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Rh4 win in 3 half-moves
7 Kb3 draw
8 Kcc2 draw
9 Kcd2 draw
10 Kdc2 draw
11 Kdd2 draw
12 Ke2 draw
13 Ke3 draw
14 Ra5 draw
15 Rc5 draw
16 Rg5 draw
17 Rh1 draw
18 Rh3 draw
19 Kb2 loss in 2 half-moves
20 Kcd4 loss in 2 half-moves
21 Kdd4 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves