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

EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 K2b1 win in 5 half-moves
3 K2b2 win in 5 half-moves
4 K2d1 win in 5 half-moves
5 Kb3 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 K1b1 draw
8 K1b2 draw
9 K1d1 draw
10 K1d2 draw
11 K2d2 draw
12 Kc3 draw
13 Rh1 draw
14 Rh7 draw
15 Rh8 draw
16 Kd3 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 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