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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Ka2 draw
5 Ka4 draw
6 Ka5 draw
7 Ka6 draw
8 Ka7 draw
9 Kb5 draw
10 Kc5 draw
11 Kc6 draw
12 Kc7 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Kb7 loss in 2 half-moves
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