[Event "Olympiad-14 Preliminaries C"] [Site "Leipzig"] [Date "1960.10.22"] [Round "6"] [White "Thorbergsson, Freysteinn"] [Black "Penrose, Jonathan"] [Result "0-1"] [ECO "E70"] [Annotator "Schroeer,Egbert"] [PlyCount "50"] [EventDate "1960.10.17"] [EventType "team-tourn"] [EventRounds "9"] [EventCountry "DDR"] [SourceTitle "EXT 1999"] [Source "ChessBase"] [SourceDate "1998.11.16"] [SourceVersion "1"] [SourceVersionDate "1998.11.16"] [SourceQuality "1"] [WhiteTeam "Iceland"] [BlackTeam "England"] [WhiteTeamCountry "ISL"] [BlackTeamCountry "ENG"] {[%evp 0,50,19,31,62,54,35,38,37,-2,-5,-17,-10,-57,-4,-10,55,48,66,25,28,25,46,46,39,29,28,42,64,60,55,-2,-2,1,-40,-93,53,42,7,23,66,-433,-309,-309,-282,-1074,-1343,-29991,-29992,-29993,-29994,-29995,-29996]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Bh4 c5 6. d5 Nf6 7. e4 e6 8. Bd3 {next f4 is good for White. E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} exd5 9. exd5 O-O 10. Nge2 {[#] The position is equal.} Nbd7 $146 ({Predecessor:} 10... g5 11. Bg3 Nh5 12. h4 Nxg3 13. Nxg3 gxh4 14. Nf5 Re8+ 15. Kf1 Bxf5 16. Bxf5 Nd7 17. Bxd7 Qxd7 {0-1 Sheinberg,I-Kostiuchenko,A UKR-ch25 Kiev 1956 (19)}) 11. f4 {Wards off Ne5} g5 $3 {it looks as if White could win this pawn, but this immediately turns out to be an illusion. Black now unleashes a confusing chessmen appearance.} 12. fxg5 Ng4 13. Qd2 {Wards off Ne3} Nde5 {[#]} 14. Bh7+ $2 {[%eval -122,28]} Kh8 {Hoping for ...Nxc4!} 15. h3 (15. Bc2 {simplifies} f5 16. gxf6 Bxf6 17. Bxf6+ Qxf6 18. Ne4) 15... Nxc4 16. Qf4 Nge3 $36 {Keeping White busy.} (16... Nxb2 17. hxg4 Qe8 18. Qe4 $18 (18. Be4 Bxc3+ 19. Kf2 Be5 $14)) 17. Be4 Qe8 $2 {[%eval 120,25] Black is much more active. The white rooks are passive.} (17... Bf5 18. gxh6 Bf6 19. Bxf6+ Qxf6 20. Kf2 $14) (17... Be5 $17 {[%eval -142,26] keeps the pressure on.} 18. g6 Nxg2+ 19. Bxg2 Bxf4 20. Bxd8 (20. g7+ $2 Kxg7 21. Bxd8 Bd2+ 22. Kd1 Rxd8 $19) 20... Bd2+ 21. Kd1 Rxd8 22. gxf7 Rf8) 18. gxh6 Bxc3+ 19. bxc3 {Intending Bf6+ and mate.} f5 {Some like it hot} 20. Qg5 $2 {[%eval -243,23] [#]} Rg8 $1 $19 {Skewer} 21. Qf6+ Kh7 {...Rg6 would now be deadly.} 22. Bd3 $2 {[%eval -32739,27]} (22. Bf3 $19 {[%eval -202,25]} Nc2+ 23. Kd1 Nxa1 24. Nf4 Qa4+ 25. Ke1 Nc2+ 26. Kf2) 22... Nxg2+ {Excellent horsemanship. Black mates.} (22... Nxd5 23. Bxf5+ (23. Bxc4 $2 Nxf6 24. Bxg8+ Nxg8 $19) 23... Bxf5 24. Qxf5+ Qg6 25. Qxd5 $16) 23. Kd1 Qa4+ 24. Kc1 Qa3+ ({Not} 24... Nxh4 25. Qe7+ Kh8 26. h7 (26. Qf6+ Kh7 $16) 26... Qa3+ 27. Kd1 Qa4+ 28. Bc2 Nb2+ 29. Ke1 $16 (29. Kc1 Nd3+ 30. Kd1 Nf2+ 31. Ke1 Nd3+ 32. Kf1 Rg2 $16) (29. Kc1 Nd3+ 30. Kd1 Nf2+ 31. Ke1 Nd3+ 32. Kf1 Rg2 $16)) 25. Kd1 Nce3+ {Ingenious play by Penrose! Weighted Error Value: White=0.87/Black=0.23 (precise) . Loses game: White=1 --- Mistake: White=2 Black=1 Inaccurate: White=2 Black=1 OK: White=6 Black=3 Best: --- Black=9 Strong: --- Black=1} 0-1