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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rf1 draw
3 Rf5 draw
4 Rf6 draw
5 Rf7 draw
6 Rf8 draw
7 Rg4 draw
8 Rh4 draw
9 Kba3 loss in 2 half-moves
10 Kba5 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kaa3 loss in 1 half-moves
15 Kaa5 loss in 1 half-moves
16 Kab3 loss in 1 half-moves
17 Kab5 loss in 1 half-moves
18 Kbb3 loss in 1 half-moves
19 Kbb5 loss in 1 half-moves
20 Rc4 loss in 1 half-moves
21 Rd4 loss in 1 half-moves
22 Re4 loss in 1 half-moves
23 Rf2 loss in 1 half-moves