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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rb6 draw
4 Rb1 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb3 loss in 2 half-moves
7 Rb7 loss in 2 half-moves
8 Re4 loss in 2 half-moves
9 Rf4 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Ka3 loss in 1 half-moves
13 Ka5 loss in 1 half-moves
14 Kb3 loss in 1 half-moves
15 Kb5 loss in 1 half-moves
16 Kd2 loss in 1 half-moves
17 Kd3 loss in 1 half-moves
18 Kd4 loss in 1 half-moves
19 Ke2 loss in 1 half-moves
20 Ke4 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 Kf3 loss in 1 half-moves
23 Kf4 loss in 1 half-moves
24 Rb5 loss in 1 half-moves
25 Rd4 loss in 1 half-moves