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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 K2b2 win in 11 half-moves
3 Kb1 win in 11 half-moves
4 Ra2 win in 11 half-moves
5 Ra3 win in 11 half-moves
6 Ra5 win in 11 half-moves
7 Ra6 win in 11 half-moves
8 Ra8 win in 11 half-moves
9 K3b3 win in 15 half-moves
10 K2b3 draw
11 K3b2 draw
12 Kc1 draw
13 Kc4 draw
14 Ra4 draw
15 Rb7 draw
16 Rc7 draw
17 Rd7 draw
18 Rh7 draw
19 K2d2 loss in 2 half-moves
20 K2d3 loss in 2 half-moves
21 K3d2 loss in 2 half-moves
22 K3d3 loss in 2 half-moves
23 Kd1 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves