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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 K1b2 win in 5 half-moves
5 K1b1 draw
6 K2b1 draw
7 K2b2 draw
8 Ra7 draw
9 Rb1 draw
10 Rb3 draw
11 Rb4 draw
12 Rb5 draw
13 Rb6 draw
14 Rb8 draw
15 Rc7 draw
16 Rd7 draw
17 Re7 draw
18 Rf7 draw
19 Rb2 loss in 1 half-moves
20 Rg7 loss in 1 half-moves