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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rc7 win in 7 half-moves
4 Rc5 win in 9 half-moves
5 K5c6 draw
6 K5d6 draw
7 K5e6 draw
8 K7c6 draw
9 K7d6 draw
10 K7e6 draw
11 Kc4 draw
12 Kc5 draw
13 Kc7 draw
14 Kc8 draw
15 Kd4 draw
16 Kd8 draw
17 Ke5 draw
18 Ke7 draw
19 Ke8 draw
20 Ra3 draw
21 Rb3 draw
22 Rc6 draw
23 Rd3 draw
24 Rh3 draw
25 Ke4 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc2 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves