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 Ra4 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Rd1 win in 3 half-moves
10 Ra5 win in 5 half-moves
11 Rc1 win in 5 half-moves
12 K5d6 win in 9 half-moves
13 Kc4 win in 9 half-moves
14 Kd7 win in 9 half-moves
15 Ra3 win in 9 half-moves
16 Kd4 win in 13 half-moves
17 K5d5 draw
18 K6d5 draw
19 K6d6 draw
20 Kc7 draw
21 Ra2 draw
22 Ra6 draw
23 Re1 draw
24 Rf1 draw
25 Ra7 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves