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