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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kcc2 draw
6 Kcc4 draw
7 Kcd2 draw
8 Kdc2 draw
9 Kdc4 draw
10 Kdd2 draw
11 Ke2 draw
12 Ke3 draw
13 Ra1 draw
14 Rc1 draw
15 Rd1 draw
16 Rh2 draw
17 Rh3 draw
18 Rh4 draw
19 Rh8 draw
20 Kcd4 loss in 2 half-moves
21 Kdd4 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves