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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf2 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 K2g2 draw
6 K2g3 draw
7 K3g2 draw
8 K3g3 draw
9 Kg1 draw
10 Kg4 draw
11 Kh1 draw
12 Kh4 draw
13 Rb6 draw
14 Rf5 draw
15 Rg6 draw
16 Rh6 draw
17 Ra6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves