CANBASE Event World op (1988)

[Event "World op"] [Site "Philadelphia USA"] [Date "1988.??.??"] [Round "?"] [White "Mayer, Steve"] [Black "Schleifer, Michael"] [Result "1-0"] [ECO "A06"] [EventDate "1988.06.??"] [PlyCount "93"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "2129405206035320"] [EventType "swiss"] [EventRounds "9"] [EventCountry "USA"] 1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. c4 dxc4 8. bxc4 Bd6 9. d3 e5 10. Nc3 O-O 11. O-O Re8 12. Ng5 h6 13. Nge4 Bf8 14. Nxf6+ Nxf6 15. Qc2 Qd7 16. Rfd1 Qc6 17. Ne4 Nd7 18. Nc3 Nf6 19. Ne4 Nh7 20. Nc3 Ng5 21. Ne4 Qg6 22. Nxg5 hxg5 23. h3 g4 24. hxg4 Qxg4 25. f3 Qg5 26. Qf2 Re6 27. Kf1 Rd8 28. Ke2 Red6 29. Rd2 Qf5 30. e4 Qg5 31. Rh1 Rg6 32. g4 Rh6 33. Rxh6 gxh6 34. Rd1 b6 35. Rh1 Bg7 36. Rh5 Qe7 37. Qe3 b5 38. cxb5 Qd7 39. Bxe5 f6 40. Bc3 Qxb5 41. Rxc5 Qb1 42. Rc7 Qh1 43. Qxa7 Qh2+ 44. Ke3 Bf8 45. Bxf6 Qg1+ 46. Kf4 Bd6+ 47. Kf5 1-0

[Event "World op"] [Site "Philadelphia"] [Date "1988.??.??"] [Round "?"] [White "Ivanov, Igor V"] [Black "Brooks, Michael"] [Result "1-0"] [WhiteElo "2505"] [BlackElo "2345"] [ECO "E94"] [EventDate "1988.06.??"] [PlyCount "85"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1166636332298240"] [EventType "swiss"] [EventRounds "11"] [EventCountry "USA"] [SourceTitle "EXT 1997"] [Source "ChessBase"] [SourceDate "1996.11.15"] [SourceVersion "1"] [SourceVersionDate "1996.11.15"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5 h6 9. g3 Nc5 10. Qc2 a5 11. Nh4 Bd7 12. f3 c6 13. Be3 Rc8 14. Qd2 cxd5 15. cxd5 Kh7 16. Rac1 Ng8 17. Nb5 Bxb5 18. Bxb5 Bf6 19. Ng2 Bg5 20. f4 Bf6 21. Rxc5 dxc5 22. d6 Qb6 23. a4 Rcd8 24. Rd1 Bg7 25. d7 Qc7 26. Qd6 Qxd6 27. Rxd6 Nf6 28. fxe5 Nxe4 29. Rd5 b6 30. Kf1 Ng5 31. Bxg5 hxg5 32. Ne3 Rb8 33. Nc4 Rfd8 34. Rd6 Kg8 35. Ke2 Kf8 36. Kd3 Ke7 37. Ke4 Rh8 38. Nxb6 g4 39. b3 f5+ 40. Kd5 Rxh2 41. Re6+ Kf7 42. Nc4 f4 43. Re8 1-0

[Event "World op"] [Site "Philadelphia"] [Date "1988.??.??"] [Round "?"] [White "Ivanov, Igor V"] [Black "Rohde, Michael"] [Result "0-1"] [WhiteElo "2505"] [BlackElo "2555"] [ECO "A13"] [EventDate "1988.06.??"] [PlyCount "80"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1166636332302336"] [EventType "swiss"] [EventRounds "11"] [EventCountry "USA"] [SourceTitle "EXT 1997"] [Source "ChessBase"] [SourceDate "1996.11.15"] [SourceVersion "1"] [SourceVersionDate "1996.11.15"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. O-O Be7 7. d3 O-O 8. Na3 b4 9. Nc2 c5 10. e4 d6 11. Bb2 Nc6 12. Qe2 Nd7 13. d4 cxd4 14. Nfxd4 Rb8 15. Rad1 Qc7 16. Rd2 Rfe8 17. Rfd1 Bf8 18. Ne3 Nce5 19. Re1 Nf6 20. f4 Ng6 21. Ng4 Nxg4 22. Qxg4 e5 23. Nf5 Qc5+ 24. Rf2 Bc8 25. Rf1 Kh8 26. h4 Ne7 27. fxe5 dxe5 28. Kh1 g6 29. Qf4 f6 30. Nd6 exf4 31. Nxe8 Be6 32. Nxf6 Bg7 33. Rxf4 Rd8 34. e5 Nf5 35. Ne4 Qc7 36. g4 Nxh4 37. Ng5 Nxg2 38. Nxe6 Qe7 39. Rf6 Ne3 40. Nxd8 Qxd8 0-1

[Event "World op"] [Site "Philadelphia"] [Date "1988.??.??"] [Round "?"] [White "Rao, Vivek"] [Black "Ivanov, Igor V"] [Result "0-1"] [WhiteElo "2355"] [BlackElo "2505"] [ECO "E15"] [EventDate "1988.06.??"] [PlyCount "87"] [WhiteFideId "-1"] [BlackFideId "-1"] [GameId "1166636332412928"] [EventType "swiss"] [EventRounds "11"] [EventCountry "USA"] [SourceTitle "EXT 1997"] [Source "ChessBase"] [SourceDate "1996.11.15"] [SourceVersion "1"] [SourceVersionDate "1996.11.15"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 Bb7 8. Bg2 O-O 9. O-O Na6 10. Bf4 d6 11. d5 e5 12. Bd2 Bc8 13. a3 Nc5 14. Nxe5 dxe5 15. d6 Bb7 16. Bxb7 Nxb7 17. dxe7 Qxe7 18. Bg5 Qe6 19. Qc2 Ne8 20. Rad1 c6 21. Bc1 f5 22. Bb2 Nf6 23. Rd2 Rae8 24. e4 f4 25. f3 fxg3 26. hxg3 Qh3 27. Rg2 Nd8 28. Nd1 Nh5 29. Nf2 Qe6 30. Nd3 Nf7 31. Bc1 Rd8 32. a4 c5 33. Nf2 Rd6 34. Ng4 Nd8 35. Ne3 Nc6 36. Nd5 Nd4 37. Qd1 Qh3 38. Rff2 Nxg3 39. Rh2 Qd7 40. Bg5 Rf7 41. Rhg2 Nge2+ 42. Kf1 Qh3 43. Rxe2 Re6 44. f4 0-1