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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 K4d3 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Kb4 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Kd5 win in 7 half-moves
9 K4b3 draw
10 K4c3 draw
11 Ra2 draw
12 Rb4 draw
13 K2b3 loss in 2 half-moves
14 K2c3 loss in 2 half-moves
15 K2d3 loss in 2 half-moves
16 Kb1 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kd1 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves