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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 K2a3 draw
4 K4a3 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Ra8 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Ka1 loss in 2 half-moves
13 Ka2 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Kb1 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 K2b3 loss in 1 half-moves
27 K2c3 loss in 1 half-moves
28 K4b3 loss in 1 half-moves
29 K4c3 loss in 1 half-moves