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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rc4 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Ka3 draw
6 Ka4 draw
7 Ka7 draw
8 Kaa5 draw
9 Kab5 draw
10 Kb3 draw
11 Kb6 draw
12 Kb7 draw
13 Kba5 draw
14 Kbb5 draw
15 Kc4 draw
16 Kc5 draw
17 Ra3 draw
18 Rb3 draw
19 Rc5 draw
20 Rc8 draw
21 Rh3 draw
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves