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 Rd1 win in 1 half-moves
4 K1b1 draw
5 K2b1 draw
6 K2b2 draw
7 Ra7 draw
8 Rb7 draw
9 Rc7 draw
10 Rd4 draw
11 Rd5 draw
12 Rd6 draw
13 Rd8 draw
14 Rh7 draw
15 K1b2 loss in 2 half-moves
16 Rd2 loss in 1 half-moves
17 Rd3 loss in 1 half-moves
18 Re7 loss in 1 half-moves
19 Rf7 loss in 1 half-moves
20 Rg7 loss in 1 half-moves