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 Ke3 win in 5 half-moves
3 Kfg3 win in 5 half-moves
4 Kfg5 win in 5 half-moves
5 Kgg5 win in 5 half-moves
6 Kh5 win in 5 half-moves
7 Re1 win in 5 half-moves
8 Rh1 win in 5 half-moves
9 Ke4 draw
10 Kff3 draw
11 Kgf3 draw
12 Kgg3 draw
13 Kh3 draw
14 Kh4 draw
15 Ra1 draw
16 Rf2 draw
17 Rg1 draw
18 Ke5 loss in 2 half-moves
19 Kff5 loss in 2 half-moves
20 Kgf5 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves