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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Rb8 win in 7 half-moves
6 Ka6 draw
7 Ka7 draw
8 Ka8 draw
9 Kb4 draw
10 Kb5 draw
11 Kb8 draw
12 Kbb6 draw
13 Kbc6 draw
14 Kc4 draw
15 Kc7 draw
16 Kc8 draw
17 Kcb6 draw
18 Kcc6 draw
19 Kd4 draw
20 Rc8 draw
21 Re1 draw
22 Rf8 draw
23 Re2 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves