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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 K5b5 win in 3 half-moves
5 K5b6 win in 3 half-moves
6 K6b6 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Re7 win in 3 half-moves
9 Rf7 win in 3 half-moves
10 Rg7 win in 3 half-moves
11 K6b5 win in 7 half-moves
12 Rb1 draw
13 Rb2 draw
14 Rc7 draw
15 K5d5 loss in 2 half-moves
16 K5d6 loss in 2 half-moves
17 K6d5 loss in 2 half-moves
18 K6d6 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rd7 loss in 2 half-moves