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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Ra3 win in 5 half-moves
5 Rf8 win in 11 half-moves
6 Kaa7 draw
7 Kab7 draw
8 Kba7 draw
9 Kbb7 draw
10 Kc6 draw
11 Kc7 draw
12 Re3 draw
13 Rf4 draw
14 Rg3 draw
15 Rh3 draw
16 Kaa5 loss in 2 half-moves
17 Kab5 loss in 2 half-moves
18 Kba5 loss in 2 half-moves
19 Kbb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves