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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ra4 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kab5 draw
7 Kab6 draw
8 Kb4 draw
9 Kc5 draw
10 Kc7 draw
11 Kcb5 draw
12 Kcb6 draw
13 Rb4 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Rh8 draw
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves