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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf1 draw
3 Rf2 draw
4 Rf3 draw
5 Rf7 draw
6 Rf8 draw
7 Rg6 draw
8 Rh6 draw
9 Kba5 loss in 2 half-moves
10 Kba7 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kaa5 loss in 1 half-moves
15 Kaa7 loss in 1 half-moves
16 Kab5 loss in 1 half-moves
17 Kab7 loss in 1 half-moves
18 Kbb5 loss in 1 half-moves
19 Kbb7 loss in 1 half-moves
20 Rc6 loss in 1 half-moves
21 Rd6 loss in 1 half-moves
22 Re6 loss in 1 half-moves
23 Rf4 loss in 1 half-moves