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 Kc7 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rf4 win in 1 half-moves
7 Kab7 win in 3 half-moves
8 Kb6 win in 3 half-moves
9 Kaa8 draw
10 Kba8 draw
11 Kbb7 draw
12 Rb1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb5 draw
16 Rc4 draw
17 Rd4 draw
18 Rh4 draw
19 Rb6 loss in 1 half-moves
20 Re4 loss in 1 half-moves
21 Rg4 loss in 1 half-moves