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

EGTB: win in 4 half-moves

# move score
1 Kfe3 win in 3 half-moves
2 Kfe5 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kg5 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 Rg1 win in 3 half-moves
7 Kd3 draw
8 Kd4 draw
9 Kd5 draw
10 Kee3 draw
11 Kee5 draw
12 Kef3 draw
13 Kef5 draw
14 Kff3 draw
15 Kff5 draw
16 Kg4 draw
17 Rc1 draw
18 Re1 draw
19 Rf2 draw
20 Rh1 draw
21 Ra1 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rf3 loss in 2 half-moves