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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb3 win in 5 half-moves
3 Rc6 win in 5 half-moves
4 Rg6 win in 7 half-moves
5 Rb2 win in 9 half-moves
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Kd2 draw
10 Kd4 draw
11 Ke2 draw
12 Ke3 draw
13 Ke4 draw
14 Kg3 draw
15 Kg4 draw
16 Kg5 draw
17 Kh3 draw
18 Kh5 draw
19 Ra6 draw
20 Rb1 draw
21 Rb5 draw
22 Rh6 draw
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf6 loss in 2 half-moves