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

EGTB: win in 6 half-moves

# move score
1 K2b1 win in 5 half-moves
2 K1b1 draw
3 K1b2 draw
4 K2b2 draw
5 Rc1 draw
6 Rc2 draw
7 Rc3 draw
8 Rc8 draw
9 Rd4 draw
10 Re4 draw
11 Rf4 draw
12 Rg4 draw
13 Rh4 draw
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Ra4 loss in 1 half-moves
17 Rb4 loss in 1 half-moves
18 Rc5 loss in 1 half-moves
19 Rc6 loss in 1 half-moves
20 Rc7 loss in 1 half-moves