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 Rh3 win in 1 half-moves
4 Rh1 win in 3 half-moves
5 K1b1 draw
6 K1b2 draw
7 K2b1 draw
8 K2b2 draw
9 Ra4 draw
10 Re4 draw
11 Rf4 draw
12 Rg4 draw
13 Rh2 draw
14 Rh5 draw
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves