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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc3 win in 7 half-moves
3 Rb4 win in 7 half-moves
4 Kb3 win in 9 half-moves
5 Kb4 win in 9 half-moves
6 Ra6 win in 11 half-moves
7 K4b5 draw
8 K4c5 draw
9 K4d5 loss in 2 half-moves
10 K6b5 loss in 2 half-moves
11 K6c5 loss in 2 half-moves
12 K6d5 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves