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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 K4b4 win in 5 half-moves
7 K4b5 win in 5 half-moves
8 K5b4 win in 5 half-moves
9 K5b5 win in 5 half-moves
10 Kb6 win in 5 half-moves
11 Rb2 win in 5 half-moves
12 Rc2 win in 5 half-moves
13 K4d4 draw
14 K4d5 draw
15 K5d4 draw
16 K5d5 draw
17 Ra1 draw
18 Ra4 draw
19 Ra5 draw
20 Rg2 draw
21 Rh2 draw
22 Kc6 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rd2 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Rf2 loss in 2 half-moves