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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Ka6 win in 11 half-moves
5 Kcc6 win in 11 half-moves
6 Kbb6 win in 15 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kbb8 draw
10 Kbc6 draw
11 Kbc8 draw
12 Kcb6 draw
13 Kcb8 draw
14 Kcc8 draw
15 Rb8 draw
16 Rc8 draw
17 Rd8 draw
18 Re1 draw
19 Re5 draw
20 Re6 draw
21 Re7 draw
22 Rf8 draw
23 Rg8 draw
24 Rh8 draw
25 Ra8 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Re4 loss in 2 half-moves