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

EGTB: win in 7 half-moves

# move score
1 a3 win in 6 half-moves
2 Kc4 win in 7 half-moves
3 Ke2 win in 7 half-moves
4 Ke3 win in 7 half-moves
5 Ke4 win in 7 half-moves
6 Rb1 win in 7 half-moves
7 Rc1 win in 7 half-moves
8 Rd1 win in 7 half-moves
9 Kc2 win in 9 half-moves
10 Kc3 win in 9 half-moves
11 Kd2 win in 9 half-moves
12 Kd4 win in 9 half-moves
13 Ra1 win in 9 half-moves
14 Re2 win in 9 half-moves
15 Rf1 win in 9 half-moves
16 Re3 win in 11 half-moves
17 Re4 win in 12 half-moves
18 Re5 win in 14 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves