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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 K4a5 draw
3 K4b5 draw
4 K4c5 draw
5 K6a5 draw
6 K6b5 draw
7 K6c5 draw
8 Ka3 draw
9 Ka4 draw
10 Ka6 draw
11 Ka7 draw
12 Kb3 draw
13 Kb7 draw
14 Kc3 draw
15 Kc7 draw
16 Ra2 draw
17 Rb2 draw
18 Rc1 draw
19 Rc5 draw
20 Rc6 draw
21 Rc8 draw
22 Rh2 draw
23 Kc4 loss in 2 half-moves
24 Kc6 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rg2 loss in 2 half-moves