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

EGTB: win in 4 half-moves

# move score
1 R4a5 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rc4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 Ka2 draw
7 Kb2 draw
8 Kb3 draw
9 Kb4 draw
10 R4a6 draw
11 R7a5 draw
12 R7a6 draw
13 Ra8 draw
14 Rb7 draw
15 Rc7 draw
16 Rd7 draw
17 Re4 draw
18 Re7 draw
19 Rf7 draw
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rg7 loss in 1 half-moves
23 Rh7 loss in 1 half-moves