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

EGTB: win in 4 half-moves

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