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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rc1 draw
4 Rc2 draw
5 Rc6 draw
6 Rc7 draw
7 Rc8 draw
8 Rg5 draw
9 Rh5 draw
10 K4b4 loss in 1 half-moves
11 K4b5 loss in 1 half-moves
12 K5b4 loss in 1 half-moves
13 K5b5 loss in 1 half-moves
14 Ka3 loss in 1 half-moves
15 Kb3 loss in 1 half-moves
16 Rb5 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rd5 loss in 1 half-moves
20 Re5 loss in 1 half-moves
21 Rf5 loss in 1 half-moves