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

EGTB: win in 50 half-moves

# move score
1 Rb5 win in 49 half-moves
2 Ra5 win in 51 half-moves
3 Rc5 win in 51 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kb7 draw
7 Kc7 draw
8 Kc8 draw
9 Kd3 draw
10 Kd4 draw
11 Kd5 draw
12 Kf4 draw
13 Kf5 draw
14 Rd5 draw
15 Re6 draw
16 Re7 draw
17 Re8 draw
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves