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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Kd3 win in 5 half-moves
5 Kg2 win in 5 half-moves
6 Kg3 win in 5 half-moves
7 Rb1 win in 9 half-moves
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kc3 draw
12 Kc5 draw
13 Kd5 draw
14 Kh2 draw
15 Ra6 draw
16 Rb5 draw
17 Rc6 draw
18 Rd6 draw
19 Re6 draw
20 Rf6 draw
21 Kd4 loss in 2 half-moves
22 Kg4 loss in 2 half-moves
23 Kh4 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves