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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Rd7 win in 3 half-moves
9 Kd3 win in 5 half-moves
10 Kd4 win in 5 half-moves
11 Kd6 win in 5 half-moves
12 Rd6 win in 5 half-moves
13 Rb8 win in 13 half-moves
14 K4b5 draw
15 K4c5 draw
16 K4d5 draw
17 K6b5 draw
18 K6c5 draw
19 K6d5 draw
20 Ra8 draw
21 Rc8 draw
22 Rd1 draw
23 Rd2 draw
24 Rd5 draw
25 Rd3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves