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

EGTB: win in 12 half-moves

# move score
1 Rb1 win in 11 half-moves
2 Ra1 win in 15 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb6 draw
6 Kb7 draw
7 Kd4 draw
8 Kd6 draw
9 Ke4 draw
10 Kf4 draw
11 Kf5 draw
12 Rc1 draw
13 Rd1 draw
14 Re2 draw
15 Re3 draw
16 Re4 draw
17 Kb5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves