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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Rc2 win in 5 half-moves
4 Kb4 win in 7 half-moves
5 Ra1 win in 7 half-moves
6 K4a5 win in 13 half-moves
7 K4b5 win in 13 half-moves
8 K6a5 draw
9 K6b5 draw
10 Ka3 draw
11 Kb3 draw
12 Ra3 draw
13 Rb2 draw
14 Rg2 draw
15 Rh2 draw
16 Kb6 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves