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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K6b5 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Kb3 win in 5 half-moves
9 Kd3 win in 5 half-moves
10 Ra5 win in 5 half-moves
11 Ra6 win in 5 half-moves
12 Rc1 win in 5 half-moves
13 Kc3 win in 7 half-moves
14 Ra4 win in 7 half-moves
15 K4c5 win in 9 half-moves
16 K4d5 win in 9 half-moves
17 Kc7 win in 9 half-moves
18 Kb7 win in 11 half-moves
19 Kd4 win in 11 half-moves
20 Kd7 win in 13 half-moves
21 K6c5 draw
22 K6d5 draw
23 Kd6 draw
24 Ra2 draw
25 Re1 draw
26 Rf1 draw
27 Ra7 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves