[Event "National Open"]  [Site "Las Vegas, NV"]  [Date "1995"]  [Round "5"]  [White "Alexander Ivanov"]  [Black "Walter Browne"]  [Result "1-0"]  [ECO "B91"]  [WhiteElo "2525"]  [BlackElo "2535"]  [Annotator "ATH"]  [PlyCount "66"]  [EventDate "1996.04.??"]  [EventType "swiss"]  [EventRounds "6"]  [EventCountry "USA"]  [SourceTitle "CL. Aug 1996"]  [SourceDate "2018.12.19"]  [SourceVersionDate "2018.12.19"]   1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7 8. a4  b6 9. Bg2 Bb7 10. h3 Be7 (10... h5 $5 {Ivanov}) 11. g4 Nc5 12. Ng3 O-O 13. O-O  g6 14. f4 exf4 15. Bxf4 Re8 16. Qd2 b5 17. axb5 axb5 18. b4 (18. Rxa8 Qxa8 19.  Bg5 Nfxe4 {Ivanov}) 18... Ne6 {Ivanov gives ths ?! and instead recommends  trading rooks first. Stockfish agrees that trading rooks first is better but  only by a quarter of a pawn.} ({Ivanov says that the complications after} 18...  Na4 19. Nxb5 Qb6+ 20. Nd4 d5 {are too dangerous. Stockfish agrees but instead  gives} (20... Nb2 $14)) 19. Rxa8 Bxa8 20. Be3 Nd7 21. Nxb5 Ne5 22. Na3 $6 (22.  Nd4 Nc4 (22... Bb7 {Stockfish}) 23. Qf2 {Ivanov}) (22. Ne2 $1 $14 {Stockfish})  22... Bh4 23. Ne2 Ng5 $2 (23... Bg5 $11 {Stockfish}) 24. Nc3 Qe7 {Ivanov  criticized this move and instead suggested} (24... h6 {but, according to the  machine, the error was on the previous move. Black had less than five minutes  on the clock at this point.}) 25. Nd5 Bxd5 26. Qxd5 Qd7 $6 (26... Rb8 {or}) (  26... Ne6) 27. Nc4 (27. b5 {and}) (27. Nb5 {are both stronger.}) 27... Nxc4 28.  Qxc4 d5 29. Rd1 (29. Qd4 $14 {is better, again according to the digigal  monster.}) 29... Rxe4 $2 ({Ivanov gives} 29... dxc4 30. Rxd7 Nxe4 31. Bd4 {  but the beast says}) (29... Qd6 $11) 30. Bxe4 Nxh3+ 31. Kf1 Qxg4 32. Qxd5 Qg3  33. Bd4 Bf6 {and Black lost on time, twelve moves before the time control.} 1-0