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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Kc6 win in 5 half-moves
6 Kd6 win in 5 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kcc7 draw
10 Kcd8 draw
11 Kdc7 draw
12 Kdd8 draw
13 Ke6 draw
14 Ra4 draw
15 Rf1 draw
16 Rf2 draw
17 Rf3 draw
18 Rf5 draw
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves