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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Ke1 draw
3 Ke2 draw
4 Ke3 draw
5 Kf1 draw
6 Kf4 draw
7 Kff3 draw
8 Kfg2 draw
9 Kg1 draw
10 Kg4 draw
11 Kgf3 draw
12 Kgg2 draw
13 Kh2 draw
14 Kh3 draw
15 Kh4 draw
16 Rc1 draw
17 Rc6 draw
18 Rd2 draw
19 Ra2 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves