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