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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Ka4 draw
4 Ka5 draw
5 Ka6 draw
6 Kb4 draw
7 Kb7 draw
8 Kbb6 draw
9 Kbc5 draw
10 Kc4 draw
11 Kc7 draw
12 Kcb6 draw
13 Kcc5 draw
14 Kd6 draw
15 Kd7 draw
16 Rb1 draw
17 Rc1 draw
18 Rh8 draw
19 Kd5 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves