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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kf4 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rc3 win in 5 half-moves
7 Kb4 draw
8 Kb5 draw
9 Kc3 draw
10 Kc5 draw
11 Kd3 draw
12 Kg4 draw
13 Kh4 draw
14 Kh5 draw
15 Ra3 draw
16 Rd3 draw
17 Re1 draw
18 Re2 draw
19 Re4 draw
20 Re5 draw
21 Rg3 draw
22 Kb3 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kg6 loss in 2 half-moves
25 Kh6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rh3 loss in 2 half-moves