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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Ke6 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Rb6 win in 9 half-moves
8 Kb6 draw
9 Kb7 draw
10 Kcc7 draw
11 Kcd7 draw
12 Kdc7 draw
13 Kdd7 draw
14 Ke7 draw
15 Ra4 draw
16 Rf4 draw
17 Kcc5 loss in 2 half-moves
18 Kcd5 loss in 2 half-moves
19 Kdc5 loss in 2 half-moves
20 Kdd5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves