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 Rb4 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Ke6 win in 5 half-moves
6 Kb6 draw
7 Kcc7 draw
8 Kcd7 draw
9 Kdc7 draw
10 Kdd7 draw
11 Ke7 draw
12 Ra4 draw
13 Rf6 draw
14 Rf8 draw
15 Rg4 draw
16 Rh4 draw
17 Kb7 loss in 2 half-moves
18 Kcc5 loss in 2 half-moves
19 Kcd5 loss in 2 half-moves
20 Kdc5 loss in 2 half-moves
21 Kdd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves