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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 Rf3 win in 5 half-moves
7 Kb2 draw
8 Kb3 draw
9 Kb4 draw
10 Kc1 draw
11 Kc4 draw
12 Kcc2 draw
13 Kcd2 draw
14 Kd3 draw
15 Kd4 draw
16 Kdc2 draw
17 Kdd2 draw
18 Ra8 draw
19 Rf5 draw
20 Rf6 draw
21 Rf7 draw
22 Ke1 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves