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 Kc3 draw
12 Kc4 draw
13 Ra2 draw
14 Rb2 draw
15 Rc6 draw
16 Rc7 draw
17 Rc8 draw
18 Rd2 draw
19 Rh2 draw
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves