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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Kd4 win in 7 half-moves
3 Rg1 win in 7 half-moves
4 Kd5 draw
5 Kee4 draw
6 Kef4 draw
7 Kef6 draw
8 Kfe4 draw
9 Kff4 draw
10 Kff6 draw
11 Kg4 draw
12 Kg5 draw
13 Kg6 draw
14 Ra1 draw
15 Re2 draw
16 Re3 draw
17 Rf1 draw
18 Rh1 draw
19 Kd6 loss in 2 half-moves
20 Kee6 loss in 2 half-moves
21 Kfe6 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves