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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Ka7 draw
6 Kb3 draw
7 Kb4 draw
8 Kb7 draw
9 Kb8 draw
10 Kc3 draw
11 Kd3 draw
12 Kd4 draw
13 Kd5 draw
14 Rd1 draw
15 Re1 draw
16 Rf1 draw
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves