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 Kc3 win in 3 half-moves
4 Rf1 win in 3 half-moves
5 Rf2 win in 3 half-moves
6 Rf3 win in 5 half-moves
7 Kaa2 draw
8 Kab1 draw
9 Kba2 draw
10 Kbb1 draw
11 Kc1 draw
12 Kc2 draw
13 Ra4 draw
14 Re4 draw
15 Rf5 draw
16 Rg4 draw
17 Rh4 draw
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves