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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Ke2 win in 5 half-moves
6 Rd2 win in 5 half-moves
7 Ke4 win in 7 half-moves
8 Ke3 win in 15 half-moves
9 Kc3 draw
10 Kc4 draw
11 Kc5 draw
12 Kc6 draw
13 Kc7 draw
14 Kd4 draw
15 Kd5 draw
16 Kd7 draw
17 Ke5 draw
18 Ke6 draw
19 Ke7 draw
20 Ra1 draw
21 Rb1 draw
22 Rf1 draw
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves