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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Rb1 win in 1 half-moves
5 Rh4 win in 1 half-moves
6 Rh6 win in 1 half-moves
7 Rh8 win in 1 half-moves
8 K4b4 draw
9 K5b4 draw
10 K5b5 draw
11 Ka3 draw
12 Kb3 draw
13 Rd1 draw
14 Re1 draw
15 Rf1 draw
16 Rg1 draw
17 Rh2 draw
18 Rh3 draw
19 Rh5 draw
20 K4b5 loss in 2 half-moves
21 Rc1 loss in 1 half-moves
22 Rh7 loss in 1 half-moves