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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Re2 win in 3 half-moves
4 Rf2 win in 3 half-moves
5 Kd4 win in 5 half-moves
6 Ke2 win in 7 half-moves
7 Kg1 win in 7 half-moves
8 Rc1 win in 9 half-moves
9 Kb2 draw
10 Kb3 draw
11 Kb4 draw
12 Kc4 draw
13 Ke1 draw
14 Ra2 draw
15 Rb2 draw
16 Rd2 draw
17 Kf2 loss in 2 half-moves
18 Kg2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves