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 Rc8 win in 3 half-moves
3 K5a6 draw
4 K5b6 draw
5 K5c6 draw
6 K7a6 draw
7 K7b6 draw
8 K7c6 draw
9 Ka4 draw
10 Ka5 draw
11 Ka7 draw
12 Ka8 draw
13 Kb4 draw
14 Kb8 draw
15 Kc4 draw
16 Kc5 draw
17 Kc7 draw
18 Kc8 draw
19 Ra1 draw
20 Rb1 draw
21 Rc5 draw
22 Rc6 draw
23 Rd1 draw
24 Re1 draw
25 Rc2 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves