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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Ra1 win in 11 half-moves
4 Ka3 draw
5 Ka4 draw
6 Ka7 draw
7 Kaa5 draw
8 Kab5 draw
9 Kb3 draw
10 Kb6 draw
11 Kb7 draw
12 Kba5 draw
13 Kbb5 draw
14 Kc3 draw
15 Kc4 draw
16 Kc5 draw
17 Rb1 draw
18 Rc2 draw
19 Rc5 draw
20 Rd1 draw
21 Rh1 draw
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves