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

EGTB: win in 4 half-moves

# move score
1 K5b5 win in 3 half-moves
2 K5b6 win in 3 half-moves
3 K6b5 win in 3 half-moves
4 K6b6 win in 3 half-moves
5 Kb4 win in 3 half-moves
6 Kb7 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Rd2 win in 3 half-moves
9 Kc7 win in 5 half-moves
10 Ra4 win in 5 half-moves
11 Ra5 win in 5 half-moves
12 K5d6 win in 7 half-moves
13 Kc4 win in 11 half-moves
14 Ra1 win in 11 half-moves
15 Ra3 win in 11 half-moves
16 Kd4 win in 13 half-moves
17 K5d5 draw
18 K6d5 draw
19 K6d6 draw
20 Ra6 draw
21 Ra8 draw
22 Rc2 draw
23 Re2 draw
24 Rf2 draw
25 Kd7 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves