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 Rf8 win in 3 half-moves
5 Ra3 win in 5 half-moves
6 Rb3 win in 5 half-moves
7 K6b6 draw
8 K6b7 draw
9 K7b6 draw
10 K7b7 draw
11 Ka5 draw
12 Ka8 draw
13 Kb8 draw
14 Rf4 draw
15 Rg3 draw
16 Rh3 draw
17 Kb5 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves