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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 K4b4 win in 3 half-moves
3 K5b4 win in 3 half-moves
4 K5b5 win in 3 half-moves
5 Ka3 win in 3 half-moves
6 Kb3 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Rd3 win in 3 half-moves
9 Re3 win in 3 half-moves
10 Rf4 win in 3 half-moves
11 Rf5 win in 3 half-moves
12 Rh3 win in 3 half-moves
13 Rf2 win in 7 half-moves
14 Rf1 draw
15 K4b5 loss in 2 half-moves
16 Ka6 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves