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 Rc4 win in 7 half-moves
3 Rc6 win in 7 half-moves
4 K4c5 draw
5 K6c5 draw
6 Ra1 draw
7 Rc5 draw
8 Rc8 draw
9 Rf1 draw
10 Rg1 draw
11 Rh1 draw
12 Kc3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 K4d5 loss in 1 half-moves
28 K4e5 loss in 1 half-moves
29 K6d5 loss in 1 half-moves
30 K6e5 loss in 1 half-moves