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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ra2 draw
3 Re4 draw
4 Re6 draw
5 Rf6 draw
6 Rg4 draw
7 Rg6 draw
8 Rh4 draw
9 Rh6 draw
10 Nd2 loss in 2 half-moves
11 Ne3 loss in 2 half-moves
12 Ng3 loss in 2 half-moves
13 Nh2 loss in 2 half-moves
14 R4a5 loss in 2 half-moves
15 R6a5 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rd6 loss in 2 half-moves