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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rb1 win in 5 half-moves
5 Ra1 win in 7 half-moves
6 K4b4 draw
7 K5b4 draw
8 Ka3 draw
9 Ka6 draw
10 Kb3 draw
11 Rf2 draw
12 Rg1 draw
13 Rh1 draw
14 K4b5 loss in 2 half-moves
15 K5b5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves