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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb8 win in 5 half-moves
3 Rb6 win in 9 half-moves
4 Re1 win in 9 half-moves
5 K6e7 draw
6 K6f7 draw
7 K6g7 draw
8 K8e7 draw
9 K8f7 draw
10 K8g7 draw
11 Ke5 draw
12 Kg6 draw
13 Kg8 draw
14 Ra1 draw
15 Rb7 draw
16 Rc1 draw
17 Rd1 draw
18 Rf1 draw
19 Ke6 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves