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 Rb7 win in 3 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kab5 draw
6 Kab6 draw
7 Kab7 draw
8 Kc5 draw
9 Kc7 draw
10 Kcb5 draw
11 Kcb6 draw
12 Kcb7 draw
13 Kd5 draw
14 Kd6 draw
15 Kd7 draw
16 Ra3 draw
17 Rb4 draw
18 Rb6 draw
19 Rb8 draw
20 Rc3 draw
21 Rg3 draw
22 Rh3 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf3 loss in 2 half-moves