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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Kg7 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Kc6 draw
6 Kc7 draw
7 Kc8 draw
8 Kd6 draw
9 Ke6 draw
10 Ke7 draw
11 Ke8 draw
12 Kg8 draw
13 Kh7 draw
14 Ra4 draw
15 Rb4 draw
16 Rc5 draw
17 Rc6 draw
18 Rd4 draw
19 Rh4 draw
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves