[Event "World Cup"] [Site "Belfort"] [Date "1988.06.??"] [Round "8"] [White "Ehlvest, Jaan"] [Black "Andersson, Ulf"] [Result "1-0"] [ECO "B47"] [WhiteElo "2585"] [BlackElo "2605"] [Annotator "Pedro"] [PlyCount "37"] [EventDate "1988.06.??"] [EventType "tourn"] [EventRounds "15"] [EventCountry "FRA"] [EventCategory "15"] [SourceTitle "CBM 008"] [Source "ChessBase"] [SourceDate "1989.02.01"] [SourceVersion "1"] [SourceVersionDate "1989.02.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. f4 Nxd4 8. Qxd4 b5 (8... Ne7 9. Be3 Nc6 10. Qb6 Qxb6 11. Bxb6 Be7 12. O-O-O Bd8 13. Na4 Rb8 14. Rd2 f6 15. Rhd1 Rf8 16. Bc4 Bxb6 17. Nxb6 Rf7 18. c3 Re7 19. b4 Nd8 20. Bb3 Nf7 21. Ba4 {1-0 (21) Nisipeanu,L (2575)-Murdzia,P (2405) Koszalin 1998}) 9. Be3 Bb7 (9... Ne7 10. O-O Nc6 11. Qd2 Be7 12. Rad1 d6 13. Qe1 O-O 14. Qg3 Bf6 15. Rd2 Rb8 16. Kh1 Kh8 17. Rfd1 Be7 {1-0 (34) Timofeev,A (2637)-Iljin,A (2565) Serpukhov 2007}) 10. O-O-O (10. O-O Rc8 11. Rfd1 Nf6 12. e5 Nd5 13. Nxd5 Bxd5 14. a4 Qc6 15. axb5 axb5 16. Rd3 b4 17. c4 Qxc4 {1/2-1/2 (59) Sutovsky,E (2657)-Macieja,B (2615) Bled 2002}) 10... Rc8 11. Rd2 (11. a3 Nf6 12. Bd3 Bxa3 13. Nxb5 Bxb2+ 14. Kxb2 axb5 15. Qb4 Bc6 16. Ra1 d6 17. Ra7 Qb8 18. Rha1 O-O { 0-1 (33) Pichot,A (2583)-Chigaev,M (2638) Chess.com INT 2017}) 11... Nf6 (11... Bc5 12. Qxc5 Qxc5 13. Bxc5 Rxc5 14. Rhd1 Bc6 15. Bf3 b4 16. Ne2 Nf6 17. Rd4 a5 18. Ng3 O-O 19. Nf1 Rc8 20. Ne3 g5 21. g3 h6 {1/2-1/2 (21) Perunovic,M (2570) -Pavlovic,M (2457) Mataruska Banja 2008}) 12. Bf3 Be7 (12... Qa5 13. Qa7 Qc7 14. e5 Bxf3 15. Qxc7 Rxc7 16. gxf3 Ng8 17. Ne4 Nh6 18. Rhd1 Nf5 19. Bb6 Rb7 { 1/2-1/2 (28) Gallagher,J (2495)-Cramling,P (2505) Biel 1990}) 13. Rhd1 (13. g4 d5 14. exd5 b4 15. Na4 Bxd5 16. Bxd5 Nxd5 17. Nb6 Nxb6 18. Qxb6 Qc4 19. Qb7 O-O 20. b3 Qc7 {1/2-1/2 (44) Nijboer,F (2580)-Polgar,J (2670) Wijk aan Zee 1998 CBM 063 [Ribli,Z]}) 13... O-O 14. e5 Bxf3 (14... b4 15. exf6 bxc3 16. fxe7 cxd2+ 17. Rxd2 Rfe8 18. Bxb7 Qxb7 19. Qxd7 Rxe7 20. Qxb7 Rxb7 21. Rd6 Rbc7 { 0-1 (40) Vallejo Pons,F (2706)-Negi,P (2662) Linares 2013}) 15. gxf3 {[#]} b4 $4 16. exf6 bxc3 (16... Bc5 17. Qxc5 Qxc5 18. Bxc5 bxc3 19. Bxf8 cxd2+ 20. Rxd2 Kxf8 21. Rxd7 gxf6 $19) 17. Rg2 Qb7 $4 (17... cxb2+ 18. Kb1 Bxf6 19. Qxf6 Qxc2+ 20. Rxc2 gxf6 21. Rg2+ Kh8 22. Bd4 e5 23. fxe5 Rfe8 24. f4 h5 25. Bxb2 $18) 18. Rxg7+ Kh8 19. Rg8+ (19. Rg8+ Rxg8 (19... Kxg8 20. Rg1+ Kh8 21. fxe7+ f6 22. Qxc3 Qc6 23. exf8=Q+ Rxf8 $18) 20. fxe7+ Rg7 21. Rg1 Qxb2+ 22. Kd1 Qb1+ 23. Bc1 Qxc2+ 24. Kxc2 e5 25. Qxe5 Rcg8 26. Qxg7+ Rxg7 27. e8=Q+ Rg8 28. Rxg8#) 1-0