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 Ra4 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Rh6 win in 1 half-moves
6 K1b1 draw
7 K1b2 draw
8 K2b1 draw
9 K2b2 draw
10 Rb4 draw
11 Rc4 draw
12 Rd4 draw
13 Rh1 draw
14 Rh2 draw
15 Rh3 draw
16 Rh8 draw
17 Re4 loss in 1 half-moves
18 Rg4 loss in 1 half-moves
19 Rh5 loss in 1 half-moves
20 Rh7 loss in 1 half-moves