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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb4 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Kb3 win in 5 half-moves
6 Rd1 win in 5 half-moves
7 Ka2 draw
8 Ka4 draw
9 Kb2 draw
10 Kb7 draw
11 Kb8 draw
12 Kc6 draw
13 Kc8 draw
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 Re1 draw
18 Ra2 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves