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 Kb1 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Kd1 win in 5 half-moves
6 Kd3 win in 5 half-moves
7 Rb1 win in 7 half-moves
8 Rb3 win in 7 half-moves
9 Rb5 win in 9 half-moves
10 K1b2 draw
11 K1c2 draw
12 K1d2 draw
13 K3b2 draw
14 K3c2 draw
15 K3d2 draw
16 Kb4 draw
17 Kd4 draw
18 Ra6 draw
19 Rb2 draw
20 Rc6 draw
21 Rg6 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