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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kc3 win in 3 half-moves
3 Kb6 win in 7 half-moves
4 Ka6 win in 15 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb8 draw
8 Kc1 draw
9 Kc2 draw
10 Kc7 draw
11 Kc8 draw
12 Kd1 draw
13 Kd3 draw
14 Ke1 draw
15 Ke2 draw
16 Ke3 draw
17 Ra2 draw
18 Rb1 draw
19 Rb3 draw
20 Rb4 draw
21 Rc2 draw
22 Kc6 loss in 2 half-moves
23 Rb6 loss in 2 half-moves