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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 K4c4 win in 3 half-moves
3 K4c5 win in 3 half-moves
4 K5c4 win in 3 half-moves
5 K5c5 win in 3 half-moves
6 Ka6 win in 3 half-moves
7 Kb6 win in 3 half-moves
8 Kc3 win in 3 half-moves
9 Kc6 win in 3 half-moves
10 Ra7 win in 3 half-moves
11 Rb6 win in 3 half-moves
12 Rc7 win in 3 half-moves
13 Ka3 win in 5 half-moves
14 Kb3 win in 5 half-moves
15 K4a4 win in 7 half-moves
16 K5a5 win in 7 half-moves
17 K4a5 draw
18 K5a4 draw
19 Rd7 draw
20 Re7 draw
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves