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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ra3 draw
3 Rb3 draw
4 Rc3 draw
5 Rf1 draw
6 Rf2 draw
7 Rf6 draw
8 Rf7 draw
9 Rf8 draw
10 Kba7 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kaa7 loss in 1 half-moves
14 Kab7 loss in 1 half-moves
15 Kbb7 loss in 1 half-moves
16 Rd3 loss in 1 half-moves
17 Re3 loss in 1 half-moves
18 Rf5 loss in 1 half-moves
19 Rg3 loss in 1 half-moves
20 Rh3 loss in 1 half-moves