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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kc4 win in 7 half-moves
3 Kc5 win in 7 half-moves
4 Ra7 win in 11 half-moves
5 K2a3 draw
6 K2b3 draw
7 K2c3 draw
8 K4a3 draw
9 K4b3 draw
10 K4c3 draw
11 Ka1 draw
12 Ka2 draw
13 Ka4 draw
14 Ka5 draw
15 Kb1 draw
16 Kb5 draw
17 Kc1 draw
18 Kc2 draw
19 Rb6 draw
20 Rb8 draw
21 Rc7 draw
22 Rd7 draw
23 Rh7 draw
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves