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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kbc6 win in 3 half-moves
5 Kbc7 win in 3 half-moves
6 Kbc8 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Kdc6 win in 3 half-moves
10 Kdc7 win in 3 half-moves
11 Kdc8 win in 3 half-moves
12 Ra1 win in 3 half-moves
13 Rb1 win in 3 half-moves
14 Rd1 win in 3 half-moves
15 Re1 win in 3 half-moves
16 Ka6 win in 5 half-moves
17 Ka8 win in 5 half-moves
18 Rc8 win in 5 half-moves
19 Rc2 draw
20 Rc3 draw
21 Rc7 draw
22 Rf1 draw
23 Ke6 loss in 2 half-moves
24 Ke7 loss in 2 half-moves
25 Ke8 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rc5 loss in 2 half-moves
28 Rc6 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves