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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb1 draw
3 Rb5 draw
4 Kb6 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kc3 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kd3 loss in 2 half-moves
9 Kd4 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 K4b5 loss in 1 half-moves
17 K4c5 loss in 1 half-moves
18 K4d5 loss in 1 half-moves
19 K6b5 loss in 1 half-moves
20 K6c5 loss in 1 half-moves
21 K6d5 loss in 1 half-moves
22 Kb3 loss in 1 half-moves
23 Rb3 loss in 1 half-moves