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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ra6 win in 17 half-moves
5 Kc7 draw
6 Kc8 draw
7 Ke8 draw
8 Raa8 draw
9 Rab4 draw
10 Rba8 draw
11 Rc4 draw
12 Rc8 draw
13 Rd4 draw
14 Re4 draw
15 Rf4 draw
16 Rbb4 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves