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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kab3 draw
6 Kab4 draw
7 Kab5 draw
8 Kc3 draw
9 Kc5 draw
10 Kcb3 draw
11 Kcb4 draw
12 Kcb5 draw
13 Kd3 draw
14 Kd4 draw
15 Kd5 draw
16 Ra6 draw
17 Rb1 draw
18 Rb2 draw
19 Rb4 draw
20 Rc6 draw
21 Rd6 draw
22 Rh6 draw
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg6 loss in 2 half-moves