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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Ke3 win in 7 half-moves
3 Rh1 win in 7 half-moves
4 Kd3 win in 9 half-moves
5 Ka1 draw
6 Kbc1 draw
7 Kd1 draw
8 Kdc1 draw
9 Ke1 draw
10 Ke2 draw
11 Rf2 draw
12 Rg2 draw
13 Rh7 draw
14 Ka2 loss in 2 half-moves
15 Kb2 loss in 2 half-moves
16 Kbc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kdc2 loss in 2 half-moves
19 Rh3 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
23 Rh8 loss in 2 half-moves