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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kb3 draw
3 Kc3 draw
4 Kd3 draw
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 Kb1 loss in 4 half-moves
9 Kb2 loss in 4 half-moves
10 Kc1 loss in 4 half-moves
11 Kd1 loss in 4 half-moves
12 Kd2 loss in 4 half-moves
13 Re4 loss in 4 half-moves
14 Rf4 loss in 4 half-moves
15 Rh4 loss in 4 half-moves
16 Ra4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rb6 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rb8 loss in 1 half-moves
22 Rg4 loss in 1 half-moves