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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Rg3 win in 3 half-moves
5 Kb5 draw
6 Kb6 draw
7 Kc4 draw
8 Kc6 draw
9 Kd4 draw
10 Kd6 draw
11 Kg4 draw
12 Kg5 draw
13 Kh4 draw
14 Kh6 draw
15 Re3 draw
16 Rf3 draw
17 Rh3 draw
18 Kb4 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves