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

EGTB: win in 4 half-moves

# move score
1 Ke2 win in 3 half-moves
2 Kff2 win in 3 half-moves
3 Kfg2 win in 3 half-moves
4 Kgf2 win in 3 half-moves
5 Kgg2 win in 3 half-moves
6 Kh2 win in 3 half-moves
7 Rf2 win in 3 half-moves
8 Rh3 win in 7 half-moves
9 Ke1 draw
10 Kh1 draw
11 Ra3 draw
12 Re3 draw
13 Rf4 draw
14 Rf5 draw
15 Rg3 draw
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves