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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kcb4 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Ra2 win in 3 half-moves
6 Rd2 win in 3 half-moves
7 Kc3 win in 5 half-moves
8 Rc3 win in 7 half-moves
9 Ka4 draw
10 Ka5 draw
11 Ka6 draw
12 Kb6 draw
13 Kbb4 draw
14 Kbc5 draw
15 Kc6 draw
16 Kcc5 draw
17 Kd5 draw
18 Rb2 draw
19 Rc1 draw
20 Re2 draw
21 Rf2 draw
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves