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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kc1 win in 7 half-moves
3 Kd1 win in 7 half-moves
4 Ra4 win in 7 half-moves
5 K2b3 draw
6 K2c3 draw
7 Rb2 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Kb1 loss in 4 half-moves
12 Kb2 loss in 4 half-moves
13 K2d3 loss in 2 half-moves
14 K4b3 loss in 2 half-moves
15 K4c3 loss in 2 half-moves
16 K4d3 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb5 loss in 2 half-moves