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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rd5 win in 3 half-moves
3 Ra5 win in 13 half-moves
4 Ka2 draw
5 Ka4 draw
6 Kab3 draw
7 Kab4 draw
8 Kb2 draw
9 Kb5 draw
10 Kc3 draw
11 Kc5 draw
12 Kcb3 draw
13 Kcb4 draw
14 Kd3 draw
15 Kd4 draw
16 Kd5 draw
17 Rc5 draw
18 Re5 draw
19 Rf1 draw
20 Rf6 draw
21 Rf7 draw
22 Rf8 draw
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves