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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rc8 win in 5 half-moves
5 Ka5 win in 7 half-moves
6 Kab4 win in 7 half-moves
7 Kab5 win in 7 half-moves
8 Kc5 win in 7 half-moves
9 Kcb5 win in 7 half-moves
10 Kd3 win in 7 half-moves
11 Kd4 win in 7 half-moves
12 Rf6 win in 7 half-moves
13 Re8 win in 9 half-moves
14 Rg8 win in 9 half-moves
15 Kd5 win in 11 half-moves
16 Rf7 draw
17 Rh8 draw
18 Ka3 loss in 2 half-moves
19 Kab3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kcb3 loss in 2 half-moves
22 Kcb4 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves