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 Rb1 win in 7 half-moves
3 Rb2 win in 7 half-moves
4 Rb3 win in 7 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kb3 draw
8 Kb4 draw
9 Kc2 draw
10 Kc3 draw
11 Kc4 draw
12 Kd2 draw
13 Kd4 draw
14 Ke2 draw
15 Ke3 draw
16 Ra5 draw
17 Rc5 draw
18 Rd5 draw
19 Rh5 draw
20 Ke4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves