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 Rg7 win in 5 half-moves
3 Rh7 win in 5 half-moves
4 K2h3 draw
5 K4h3 draw
6 Kg4 draw
7 Kg5 draw
8 Kh1 draw
9 Kh5 draw
10 Ra7 draw
11 Rb7 draw
12 Rf4 draw
13 Rf6 draw
14 Rf8 draw
15 K2g3 loss in 2 half-moves
16 K4g3 loss in 2 half-moves
17 Kg1 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves