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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rf6 win in 3 half-moves
6 Rf7 win in 3 half-moves
7 Rg4 win in 3 half-moves
8 K4a5 draw
9 K4b5 draw
10 K6a5 draw
11 K6b5 draw
12 Ka3 draw
13 Kb4 draw
14 Kb6 draw
15 Rf3 draw
16 Rf5 draw
17 Rf8 draw
18 Kb3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves