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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 Ka2 draw
6 Kaa3 draw
7 Kab4 draw
8 Kb2 draw
9 Kba3 draw
10 Kbb4 draw
11 Kc2 draw
12 Kc3 draw
13 Kc4 draw
14 Rd6 draw
15 Re6 draw
16 Rf1 draw
17 Rg6 draw
18 Rh6 draw
19 Ka5 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves