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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rf1 win in 1 half-moves
5 K2b2 draw
6 K3b2 draw
7 K3b3 draw
8 Ra1 draw
9 Rb2 draw
10 Rb3 draw
11 Rb7 draw
12 Rb8 draw
13 Rc1 draw
14 Rd1 draw
15 Rh1 draw
16 K2b3 loss in 2 half-moves
17 Ka1 loss in 2 half-moves
18 Rb4 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Re1 loss in 1 half-moves
21 Rg1 loss in 1 half-moves