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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Rg2 win in 3 half-moves
7 Rg5 win in 3 half-moves
8 Kb3 win in 5 half-moves
9 Rc1 win in 9 half-moves
10 Rd1 win in 9 half-moves
11 Kcc3 draw
12 Kcd4 draw
13 Kdc3 draw
14 Kdd4 draw
15 Ke3 draw
16 Ke4 draw
17 Ra1 draw
18 Rg3 draw
19 Rg4 draw
20 Rh1 draw
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves