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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 K1a2 draw
3 K1b2 draw
4 K3a2 draw
5 K3b2 draw
6 Ka1 draw
7 Ka3 draw
8 Ka4 draw
9 Kb4 draw
10 Kc1 draw
11 Ra7 draw
12 Rb7 draw
13 Rc2 draw
14 Rc6 draw
15 Rc8 draw
16 Rh7 draw
17 K1c2 loss in 2 half-moves
18 K3c2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves