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

EGTB: win in 4 half-moves

# move score
1 K4b4 win in 3 half-moves
2 K4b5 win in 3 half-moves
3 K5b4 win in 3 half-moves
4 K5b5 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Kc6 win in 3 half-moves
8 Kd6 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Rd7 win in 3 half-moves
11 Ra3 win in 5 half-moves
12 Ra4 win in 5 half-moves
13 Ra5 win in 5 half-moves
14 Rc7 win in 5 half-moves
15 Kc3 win in 7 half-moves
16 Ra1 win in 7 half-moves
17 Ra2 win in 7 half-moves
18 K4d4 draw
19 K4d5 draw
20 K5d4 draw
21 K5d5 draw
22 Kd3 draw
23 Ra8 draw
24 Re7 draw
25 Rf7 draw
26 Ra6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves