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 Kc3 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Kd4 win in 3 half-moves
9 Kd6 win in 3 half-moves
10 Kd7 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rd5 win in 3 half-moves
13 Rf3 win in 3 half-moves
14 Rf7 win in 3 half-moves
15 Kb3 win in 5 half-moves
16 Rc5 win in 11 half-moves
17 K4c5 draw
18 K4d5 draw
19 K6c5 draw
20 K6d5 draw
21 Ra5 draw
22 Re5 draw
23 Rf4 draw
24 Rf6 draw
25 Rf8 draw
26 Kb7 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rg5 loss in 2 half-moves
30 Rh5 loss in 2 half-moves