[Event "?"] [Site "?"] [Date "2021.09.04"] [Round "?"] [White "Oswaldo M"] [Black "Mephisto Roma 12 MHz"] [Result "0-1"] [ECO "E48"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "46"] [EventDate "2021.??.??"] {[%evp 14,46,39,34,66,36,217,28,38,11,45,25,101,106,114,-419,-3,-13,0,0,0,-10, -13,-71,-96,-93,-63,-67,-79,-110,-32,-181,-160,-243,-221]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Ne2 Bb4+ 7. Nbc3 O-O 8. O-O c6 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3.} 9. Bg5 Bf5 $2 {[#]} ({Better is} 9... Nbd7 $14) 10. Re1 $146 (10. Ng3 $18 Bc8 11. Qd3) ({Predecessor:} 10. Qb3 a5 11. Rad1 b5 12. Bd3 Bxd3 13. Rxd3 c5 14. Nxb5 Qe7 15. Re3 Qd7 16. Qd3 cxd4 17. Rh3 Nh5 18. Rxh5 Qg4 {1-0 (18) Aoyama,E (1915) -Atui,A Monte Libano 2012}) 10... h6 {White has an edge.} 11. Bf4 Nd5 12. Bg3 Qd7 13. a3 Ba5 14. f3 $2 {[%mdl 8192] [#]} (14. b4 $16 Bd8 15. Bxd5 cxd5 16. Qb3) 14... Re8 $2 (14... Ne3 $19 15. Qa4 Bxc3 16. Nxc3 Nc2) 15. Bf2 Na6 16. Bxa6 bxa6 17. Rc1 Rab8 18. Qa4 Bxc3 19. bxc3 Bd3 20. Qd1 Bc4 {aiming for ... Rb2.} 21. Qd2 Qe7 22. Ng3 Qxa3 23. Rxe8+ Rxe8 {Weighted Error Value: White=0. 87/Black=0.86} 0-1