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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka3 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Ka6 win in 9 half-moves
5 Ra1 win in 11 half-moves
6 Kb6 win in 13 half-moves
7 Kaa4 draw
8 Kab5 draw
9 Kba4 draw
10 Kbb5 draw
11 Kc3 draw
12 Kc4 draw
13 Kc5 draw
14 Rb3 draw
15 Rc1 draw
16 Rd1 draw
17 Rh1 draw
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves