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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Nd2 win in 3 half-moves
6 Nd4 win in 3 half-moves
7 Ne1 win in 3 half-moves
8 Ne5 win in 3 half-moves
9 Ng1 win in 3 half-moves
10 Ng5 win in 3 half-moves
11 Nh2 win in 3 half-moves
12 Nh4 win in 3 half-moves
13 Rf1 win in 3 half-moves
14 Kd1 loss in 4 half-moves
15 Kb2 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves