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 draw
3 Kb5 draw
4 Kd4 draw
5 Kd5 draw
6 Kd6 draw
7 Rc1 draw
8 Rc2 draw
9 Rc3 draw
10 Rd4 draw
11 Re4 draw
12 Kc6 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves