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

EGTB: win in 4 half-moves

# move score
1 K4b4 win in 3 half-moves
2 K4b5 win in 3 half-moves
3 K5b4 win in 3 half-moves
4 K5b5 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Rb6 win in 3 half-moves
8 Ka3 win in 5 half-moves
9 Ra6 win in 7 half-moves
10 Rd6 win in 7 half-moves
11 Re6 win in 7 half-moves
12 Ka6 draw
13 Rc1 draw
14 Rc5 draw
15 Rc7 draw
16 Rc8 draw
17 Rf6 draw
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves