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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Kg4 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Ke4 win in 7 half-moves
8 Ke5 win in 11 half-moves
9 Kc4 draw
10 Kc5 draw
11 Kc6 draw
12 Kd4 draw
13 Kd6 draw
14 Ke6 draw
15 Ra8 draw
16 Rb8 draw
17 Rc6 draw
18 Rd8 draw
19 Re8 draw
20 Rh8 draw
21 Kg3 loss in 2 half-moves
22 Kh3 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves