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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kcd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Re2 win in 3 half-moves
7 Kcc3 win in 5 half-moves
8 Rd2 win in 5 half-moves
9 Kb3 win in 7 half-moves
10 Kd2 win in 7 half-moves
11 Ke3 win in 7 half-moves
12 Ra2 win in 7 half-moves
13 Rc3 win in 7 half-moves
14 Kc5 win in 9 half-moves
15 Kdc3 win in 9 half-moves
16 Ke2 win in 9 half-moves
17 Kdd4 draw
18 Ke4 draw
19 Rc1 draw
20 Rf2 draw
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves