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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kbb3 draw
6 Kbc2 draw
7 Kc1 draw
8 Kc4 draw
9 Kcb3 draw
10 Kcc2 draw
11 Kd2 draw
12 Kd3 draw
13 Kd4 draw
14 Ra1 draw
15 Rc1 draw
16 Rd1 draw
17 Re1 draw
18 Rf1 draw
19 Rg1 loss in 1 half-moves
20 Rh1 loss in 1 half-moves