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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 K2b2 draw
5 K2b3 draw
6 K2d2 draw
7 K3b2 draw
8 K3b3 draw
9 K3d2 draw
10 Kb1 draw
11 Kb4 draw
12 Kc1 draw
13 Kc4 draw
14 Kd1 draw
15 Ra8 draw
16 Rh1 draw
17 Rh2 draw
18 Rh3 draw
19 Rh7 draw
20 K2d3 loss in 2 half-moves
21 K3d3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh6 loss in 2 half-moves