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

EGTB: win in 18 half-moves

# move score
1 Ra7 win in 17 half-moves
2 K1a2 draw
3 K1b2 draw
4 K1c2 draw
5 K3a2 draw
6 K3b2 draw
7 K3c2 draw
8 Ka1 draw
9 Ka3 draw
10 Ka4 draw
11 Kb4 draw
12 Kc1 draw
13 Kc3 draw
14 Kc4 draw
15 Rb7 draw
16 Rc7 draw
17 Rd1 draw
18 Rd5 draw
19 Rd6 draw
20 Rd8 draw
21 Re7 draw
22 Rg7 draw
23 Rh7 draw
24 Rd2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rf7 loss in 2 half-moves