[Event "World-ch20 Smyslov-Botvinnik +6-3=13"] [Site "Moscow"] [Date "1957.03.19"] [Round "6"] [White "Smyslow, Vassily V"] [Black "Botwinnik, Mikhail Moisevich"] [Result "1-0"] [ECO "D98"] [Annotator "Deep Fritz 13/tvb"] [PlyCount "55"] [EventDate "1957.03.05"] [EventType "match"] [EventRounds "22"] [EventCountry "URS"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceVersion "2"] [SourceVersionDate "1999.06.08"] [SourceQuality "1"] {[%evp 0,55,25,27,20,-22,36,42,69,50,52,32,30,30,25,37,39,28,39,15,29,0,7,23, 26,31,12,4,-18,7,30,34,20,36,38,33,50,53,61,91,78,55,76,51,88,152,158,153,159, 159,163,169,169,172,165,173,182,180]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 {Een in die tijd populaire variant van het Grünfeld Indisch.} dxc4 6. Qxc4 O-O 7. e4 Bg4 {Een verrassing (Smyslow).} 8. Be3 Nfd7 9. O-O-O Nc6 10. h3 Bxf3 11. gxf3 Nb6 12. Qc5 {[#] Ziet er gewaagd uit, maar het kan.} f5 13. Ne2 (13. Bc4+ {Een zet uit de machine.} Nxc4 14. Qxc4+ Rf7 $14) 13... Qd6 14. e5 $1 Qxc5+ $2 (14... Qd5 $1 15. Qxd5+ Nxd5 16. f4 $14) 15. dxc5 Nc4 16. f4 Rfd8 17. Bg2 Nxe3 18. fxe3 Nb4 {(?)} 19. Bxb7 Rab8 {[#]} 20. c6 (20. Rxd8+ $142 $1 Rxd8 21. Nd4 Nd3+ 22. Kc2 Nxc5 23. Bf3 $18) 20... Kf7 (20... Nd5 21. Rd3 e6 22. Rhd1 $16) 21. Nd4 (21. Nc3 $1 {Wit staat voortreffelijk.} Nd3+ 22. Kc2 Nc5 23. Rxd8 Rxd8 24. Rd1 Nxb7 25. cxb7) 21... e6 $2 {Na deze fout kan Botwinnik de vlag gaan strijken,} 22. Nb5 Nd5 23. Rxd5 $1 {[#]} exd5 24. Nxc7 Rdc8 25. Bxc8 Rxc8 26. Nxd5 Rxc6+ 27. Kd2 Ke6 28. Nc3 {Zwart geeft op. Een indrukwekkende partij.} 1-0