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

EGTB: win in 4 half-moves

# move score
1 K1b1 win in 3 half-moves
2 K1b2 win in 3 half-moves
3 K1d2 win in 3 half-moves
4 K2b1 win in 3 half-moves
5 K2b2 win in 3 half-moves
6 Kb3 win in 3 half-moves
7 K1d1 draw
8 K2d1 draw
9 K2d2 draw
10 Kc3 draw
11 Rh2 draw
12 Rh3 draw
13 Rh7 draw
14 Rh8 draw
15 Kd3 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves