Hallo Roland,

nach meiner Erinnerung ist dieser Zug nicht unbedingt der objektiv beste in der Stellung, aber ein unglaublicher praktischer Versuch von Spassky gewesen, der Partie eine andere Richtung zu geben. Die Engines dürften hier also ohne Setting nicht fündig werden.

rnq2rk1/1pn3bp/p2p2p1/2pPp1PP/P1P1Pp2/2N2N2/1P1B1P2/R2QK2R b KQ - 0 16

Averbakh, Y-Spassky,B
URS-ch 23playoff-1pl(3) 156

T=32 ,t= 00:37:25
rnq2rk1/1pn3bp/p2p2p1/2pPp1PP/P1P1Pp2/2N2N2/1P1B1P2/R2QK2R b KQ - 0 1

Analysis by Komodo 9.3 64-bit

1. +-  (1.84): 1...De8 2.hxg6 hxg6 3.Sh4 Df7 4.Dg4 Td8 5.Sf5 Se8 6.Sh6+ Lxh6 7.Txh6 Sg7 8.a5 Kf8 9.Sa4 Sd7 10.0-0-0 Ke7 11.Tdh1 Te8 12.Kb1 Tab8 13.Sb6 Sxb6 14.axb6 Ta8 15.Th7 Ted8 16.Lc3 Tg8 17.La5 Kd8 18.f3 Ke7 19.Dg2 Tgd8 20.Lc3
2. +-  (1.88): 1...Dd7 2.hxg6 hxg6 3.Sh4 Df7 4.Dg4 Td8 5.Sf5 Se8 6.Sh6+ Lxh6 7.Txh6 Sg7 8.a5 Sd7 9.0-0-0 Kf8 10.Sa4 Te8 11.Kb1 Tab8 12.Tdh1 Ke7 13.Sb6 Tbd8 14.Th7 Sxb6 15.axb6 Td7 16.f3 Tdd8 17.Lc3 Ta8 18.b3 Tad8 19.Dh3 Tg8 20.Dg2
3. +-  (1.92): 1...Kf7 2.Sh4 Th8 3.a5 Sd7 4.Dg4 Sb6 5.De2 Sd7 6.0-0-0 De8 7.Dg4 Ke7 8.Sa4 Df7 9.Kb1 Tab8 10.Sb6 Sxb6 11.axb6 Sa8 12.La5 Tbd8 13.Th3 Ke8 14.Tdh1 Ke7 15.T3h2 The8 16.Sf3 Tg8 17.Th3 Th8 18.Sh4 Thf8 19.Td1 Ke8 20.Ta3 Th8 21.De6+ Dxe6
4. +-  (1.99): 1...Sd7 2.hxg6 hxg6 3.Sh4 De8 4.Dg4 Sb6 5.b3 Sc8 6.Dh3 Se7 7.Sf5 Txf5 8.exf5 Sxf5 9.Se4 Kf8 10.a5 Ke7 11.Dd3 Dd7 12.Th7 Se8 13.Kf1 Sd4 14.b4 cxb4 15.Lxb4 Kf7 16.Dh3 Dxh3+ 17.Txh3 Tc8 18.Tc1 Td8 19.Kg2 Ke7 20.c5 dxc5 21.Lxc5+ Kf7 22.d6 f3+ 23.Kh2
5. +-  (2.23): 1...gxh5 2.a5 h6 3.gxh6 Lf6 4.Ke2 Kh8 5.Txh5 Sd7 6.Dh1 Tg8 7.Sa4 Df8 8.b4 cxb4 9.Lxb4 Se8 10.Dh3 Df7 11.Df5 Tc8 12.Tc1 Tc7 13.Sd2 Dg6 14.Sb6 Dxf5 15.Txf5 Tg6 16.Sxd7 Txd7 17.c5 dxc5 18.Lxc5 Txh6 19.Sc4 Sg7 20.Sxe5 Sxf5 21.Sxd7 Sd4+ 22.Lxd4
6. +-  (2.81): 1...Dd8 2.Sh4 De8 3.hxg6 hxg6 4.Dg4 Df7 5.Dh3 Td8 6.Sf3 Kf8 7.Dh7 Ke8 8.Sh4 Sd7 9.Sxg6 Sf8 10.Sxf8 Kxf8 11.0-0-0 Ke7 12.g6 Df6 13.Dh5 Th8 14.Dg4 b5 15.Txh8 Txh8 16.cxb5 axb5 17.axb5 Tb8 18.b6 Txb6 19.Dc8 Se8 20.Sa4 Tb3 21.Tg1 Kf8 22.La5 Tb5 23.Lc7
7. +-  (2.88): 1...b6 2.Sh4 De8 3.Dg4 Df7 4.Dh3 Td8 5.hxg6 hxg6 6.Sf3 Sd7 7.Dh7+ Kf8 8.Sh4 Ke8 9.Sxg6 Sf8 10.Sxf8 Kxf8 11.0-0-0 b5 12.cxb5 axb5 13.axb5 Tab8 14.g6 Dg8 15.Dh3 Sxb5 16.Sxb5 Txb5 17.Df5+ Ke8 18.Th7 c4 19.Lc3 Tb7 20.Tdh1 Te7 21.f3 Ta8 22.Kc2 Tb8 23.Kb1
8. +-  (3.02): 1...Ta7 2.Sh4 De8 3.hxg6 hxg6 4.Dg4 Df7 5.Dh3 Td8 6.Sf3 Sd7 7.Dh7+ Kf8 8.Sh4 Ke8 9.Dxg6 Dxg6 10.Sxg6 Kf7 11.Sh4 Th8 12.Ke2 Se8 13.Kf3 Sb6 14.b3 Sc8 15.Kg4 b6 16.Sf5 Txh1 17.Txh1 Se7 18.f3 Td7 19.Se2 Kg6 20.a5 bxa5 21.Lxa5 Tb7 22.Sc1 Sxf5 23.exf5+ Kf7
9. +-  (3.03): 1...Dg4 2.a5 Ta7 3.hxg6 hxg6 4.Sa4 Dd7 5.b4 cxb4 6.Lxb4 Td8 7.c5 Sb5 8.cxd6 Df7 9.Sc5 Tc8 10.Se6 Sd7 11.Db3 Taa8 12.Td1 Te8 13.Sc7 Tac8 14.Sxe8 Dxe8 15.Kf1 Dd8 16.Kg2 Sc5 17.Lxc5 Txc5 18.Tc1 Txc1 19.Txc1 Sxd6 20.Db4 Dd7 21.Kf1 Kh7
10. +-  (3.14): 1...Sc6 2.dxc6 bxc6 3.hxg6 hxg6 4.a5 De6 5.Da4 De8 6.Dc2 Se6 7.0-0-0 De7 8.Sa4 Kf7 9.Sb6 Tae8 10.Kb1 Th8 11.Da4 Dc7 12.Tdg1 Txh1 13.Txh1 Th8 14.Txh8 Lxh8 15.Dd1 De7 16.Dh1 Lg7 17.Dg2 Sd4 18.Sxd4 cxd4 19.f3
11. +-  (3.14): 1...a5 2.hxg6 hxg6 3.Sh4 De8 4.Df3 Df7 5.Dh3 Td8 6.Sf3 Sba6 7.Dh7+ Kf8 8.0-0-0 Ke8 9.Sh4 Sb4 10.Kb1 Td7 11.Sxg6 Kd8 12.Sh4 Kc8 13.Sf5 Kb8 14.Dh5 Dxh5 15.Txh5 Ka7 16.g6 Tg8 17.Th7 b6 18.f3 Kb7 19.Tg1 Sd3 20.Sb5 Sxb5
12. +-  (3.22): 1...Tf7 2.hxg6 hxg6 3.Sh4 Dd8 4.Dg4 Sd7 5.Sxg6 b5 6.axb5 axb5 7.Txa8 Dxa8 8.Dh3 Sf8 9.Sxf8 Kxf8 10.cxb5 Db7 11.g6 Te7 12.Df1 Se8 13.Ke2 Sf6 14.Kd1 Dc8 15.f3 c4 16.Kc2 Ta7 17.Dg1 Db8 18.Df2 Ke7 19.Df1 Dc8 20.Dg1 Db8 21.Dg5 Kd8 22.Df5 Kc7
13. +-  (3.53): 1...Se8 2.hxg6 hxg6 3.Sh4 Dd8 4.Df3 Kf7 5.Sxg6 Dxg5 6.Sxf8 Kxf8 7.0-0-0 De7 8.Tdg1 Sd7 9.b3 Df7 10.Kb2 Tb8 11.Dh3 Ke7 12.f3 Lf6 13.a5 Sg7 14.Sa4 Kd8 15.Sb6 Kc7 16.Sxd7 Dxd7 17.Dxd7+ Kxd7 18.Th6 Ke7 19.Tgg6 Tf8 20.Th7
14. +-  (3.56): 1...b5 2.Sh4 Tf7 3.axb5 Sd7 4.hxg6 hxg6 5.Sxg6 axb5 6.Txa8 Dxa8 7.cxb5 Da5 8.Dh5 Sf8 9.Sxf8 Kxf8 10.Dh3 Db4 11.Lc1 Se8 12.Dc8 Da5 13.Ke2 Da7 14.Kf3 Db7 15.De6 Te7 16.Df5+ Tf7 17.Dg6 Da7 18.De6 Te7 19.Dg4 Tf7 20.Ld2 c4 21.De6 Te7 22.Df5+ Tf7
15. +-  (3.76): 1...Te8 2.hxg6 hxg6 3.Sh4 Dd8 4.Sxg6 Dxg5 5.Sh4 Sd7 6.Df3 Dd8 7.0-0-0 Sf6 8.Sf5 Te7 9.Tdg1 Sce8 10.Sxe7+ Dxe7 11.a5 Kf8 12.Sa4 Sd7 13.Dg4 Df7 14.Kb1 Sef6 15.Df5 Se8 16.Dh3 Sdf6 17.Df3 Sd7 18.Db3 Tb8 19.f3 Ke7 20.Sb6 Kd8
16. +-  (3.77): 1...Lh8 2.Sh4 De8 3.hxg6 hxg6 4.Df3 Lg7 5.Dh3 Sd7 6.0-0-0 Tf7 7.Sxg6 Sf8 8.Sh4 b5 9.Sf5 Dd7 10.axb5 axb5 11.b3 bxc4 12.bxc4 Tb8 13.Kc2 Tb4 14.Kd3 Tb3 15.Tb1 Txb1 16.Txb1 Dd8 17.Dh5 Td7 18.Sb5 Db8 19.Lc3 De8 20.Dxe8 Sxe8 21.Ta1 Kf7 22.Ld2

Averbakh,Yuri L - Spassky,Boris V [E74]
URS-ch23 playoff–1pl Leningrad (3), 1956
1.c4 Sf6 2.Sc3 g6 3.e4 d6 4.d4 Lg7 5.Le2 0–0 6.Lg5 c5 7.d5 Da5 8.Ld2 a6 9.a4 e5 10.g4 Se8 11.h4 f5 12.h5 f4 13.g5 Dd8 14.Lg4 Sc7 15.Lxc8 Dxc8 16.Sf3 Sc6 17.dxc6 bxc6 18.Sh4 De8 19.hxg6 hxg6 20.Dg4 Tb8 21.Sd1 Se6 22.Ta3 Sd4 23.Tah3 Df7 24.Lc3 Tfe8 25.T3h2 Dxc4 26.Sxg6 Te6 27.Lxd4 Txg6 28.Df5 De6 29.Dxe6+ Txe6 30.Lc3 d5 31.f3 Tb3 32.Th3 c4 33.Kd2 Tg6 34.Tg1 d4 35.La5 Lf8 36.Tg4 Td6 37.Kc2 Td7 38.g6 Tdb7 39.Le1 c5 40.Tgh4 Lg7 41.La5 c3 42.bxc3 Ta3 43.cxd4 exd4 44.Txf4 Ta2+ 45.Kd3 Tb1 46.Th1 Txa4 47.Kc2 Tb5 48.e5 d3+ 49.Kxd3 Txf4 50.Lc3 Txf3+ 51.Ke4 Tg3 52.Kf4 Txg6 53.Se3 Tb8 54.Sf5 Tf8 55.Th5 Te8 56.Ke4 Tg1 57.Th3 Lf8 58.Kd5 Td1+ 59.Ke4 Tc1 60.Kd5 Td1+ 61.Ke4 Td7 62.Sh6+ Lxh6 63.Txh6 Th7 64.Tg6+ Kf7 65.Tf6+ Ke7 66.Tc6 Kd7 67.Txc5 Th6 68.Kd5 Tb6 69.La5 Tb5 70.Txb5 axb5 71.e6+ Txe6 72.Kc5 Te5+ 73.Kb6 ½–½

Guten Tag Roland!

Anbei eine Untersuchung zu deiner Frage

[Event "URS-ch23 playoff-1pl"]
[Site "Leningrad"]
[Date "1956.??.??"]
[Round "3"]
[White "Averbakh, Yuri L"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[ECO "E74"]
[PlyCount "145"]
[EventDate "1956.??.??"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 c5 7. d5 Qa5 8. Bd2 a6
9. a4 e5 10. g4 Ne8 11. h4 f5 12. h5 f4 13. g5 Qd8 14. Bg4 Nc7 15. Bxc8 Qxc8
16. Nf3 Nc6 17. dxc6 bxc6 18. Nh4 Qe8 19. hxg6 hxg6 20. Qg4 Rb8 21. Nd1 Ne6 22.
Ra3 Nd4 23. Rah3 Qf7 24. Bc3 Rfe8 25. R3h2 Qxc4 26. Nxg6 Re6 27. Bxd4 Rxg6 28.
Qf5 Qe6 29. Qxe6+ Rxe6 30. Bc3 d5 31. f3 Rb3 32. Rh3 c4 33. Kd2 Rg6 34. Rg1 d4
35. Ba5 Bf8 36. Rg4 Rd6 37. Kc2 Rd7 38. g6 Rdb7 39. Be1 c5 40. Rgh4 Bg7 41. Ba5
c3 42. bxc3 Ra3 43. cxd4 exd4 44. Rxf4 Ra2+ 45. Kd3 Rb1 46. Rh1 Rxa4 47. Kc2
Rb5 48. e5 d3+ 49. Kxd3 Rxf4 50. Bc3 Rxf3+ 51. Ke4 Rg3 52. Kf4 Rxg6 53. Ne3 Rb8
54. Nf5 Rf8 55. Rh5 Re8 56. Ke4 Rg1 57. Rh3 Bf8 58. Kd5 Rd1+ 59. Ke4 Rc1 60.
Kd5 Rd1+ 61. Ke4 Rd7 62. Nh6+ Bxh6 63. Rxh6 Rh7 64. Rg6+ Kf7 65. Rf6+ Ke7 66.
Rc6 Kd7 67. Rxc5 Rh6 68. Kd5 Rb6 69. Ba5 Rb5 70. Rxb5 axb5 71. e6+ Rxe6 72. Kc5
Re5+ 73. Kb6 1/2-1/2

T=32 ,t= 00:37:25
rnq2rk1/1pn3bp/p2p2p1/2pPp1PP/P1P1Pp2/2N2N2/1P1B1P2/R2QK2R b KQ - 0 1

Analysis by Komodo 9.3 64-bit

1. +-  (1.84): 1...De8 2.hxg6 hxg6 3.Sh4 Df7 4.Dg4 Td8 5.Sf5 Se8 6.Sh6+ Lxh6 7.Txh6 Sg7 8.a5 Kf8 9.Sa4 Sd7 10.0-0-0 Ke7 11.Tdh1 Te8 12.Kb1 Tab8 13.Sb6 Sxb6 14.axb6 Ta8 15.Th7 Ted8 16.Lc3 Tg8 17.La5 Kd8 18.f3 Ke7 19.Dg2 Tgd8 20.Lc3
2. +-  (1.88): 1...Dd7 2.hxg6 hxg6 3.Sh4 Df7 4.Dg4 Td8 5.Sf5 Se8 6.Sh6+ Lxh6 7.Txh6 Sg7 8.a5 Sd7 9.0-0-0 Kf8 10.Sa4 Te8 11.Kb1 Tab8 12.Tdh1 Ke7 13.Sb6 Tbd8 14.Th7 Sxb6 15.axb6 Td7 16.f3 Tdd8 17.Lc3 Ta8 18.b3 Tad8 19.Dh3 Tg8 20.Dg2
3. +-  (1.92): 1...Kf7 2.Sh4 Th8 3.a5 Sd7 4.Dg4 Sb6 5.De2 Sd7 6.0-0-0 De8 7.Dg4 Ke7 8.Sa4 Df7 9.Kb1 Tab8 10.Sb6 Sxb6 11.axb6 Sa8 12.La5 Tbd8 13.Th3 Ke8 14.Tdh1 Ke7 15.T3h2 The8 16.Sf3 Tg8 17.Th3 Th8 18.Sh4 Thf8 19.Td1 Ke8 20.Ta3 Th8 21.De6+ Dxe6
4. +-  (1.99): 1...Sd7 2.hxg6 hxg6 3.Sh4 De8 4.Dg4 Sb6 5.b3 Sc8 6.Dh3 Se7 7.Sf5 Txf5 8.exf5 Sxf5 9.Se4 Kf8 10.a5 Ke7 11.Dd3 Dd7 12.Th7 Se8 13.Kf1 Sd4 14.b4 cxb4 15.Lxb4 Kf7 16.Dh3 Dxh3+ 17.Txh3 Tc8 18.Tc1 Td8 19.Kg2 Ke7 20.c5 dxc5 21.Lxc5+ Kf7 22.d6 f3+ 23.Kh2
5. +-  (2.23): 1...gxh5 2.a5 h6 3.gxh6 Lf6 4.Ke2 Kh8 5.Txh5 Sd7 6.Dh1 Tg8 7.Sa4 Df8 8.b4 cxb4 9.Lxb4 Se8 10.Dh3 Df7 11.Df5 Tc8 12.Tc1 Tc7 13.Sd2 Dg6 14.Sb6 Dxf5 15.Txf5 Tg6 16.Sxd7 Txd7 17.c5 dxc5 18.Lxc5 Txh6 19.Sc4 Sg7 20.Sxe5 Sxf5 21.Sxd7 Sd4+ 22.Lxd4
6. +-  (2.81): 1...Dd8 2.Sh4 De8 3.hxg6 hxg6 4.Dg4 Df7 5.Dh3 Td8 6.Sf3 Kf8 7.Dh7 Ke8 8.Sh4 Sd7 9.Sxg6 Sf8 10.Sxf8 Kxf8 11.0-0-0 Ke7 12.g6 Df6 13.Dh5 Th8 14.Dg4 b5 15.Txh8 Txh8 16.cxb5 axb5 17.axb5 Tb8 18.b6 Txb6 19.Dc8 Se8 20.Sa4 Tb3 21.Tg1 Kf8 22.La5 Tb5 23.Lc7
7. +-  (2.88): 1...b6 2.Sh4 De8 3.Dg4 Df7 4.Dh3 Td8 5.hxg6 hxg6 6.Sf3 Sd7 7.Dh7+ Kf8 8.Sh4 Ke8 9.Sxg6 Sf8 10.Sxf8 Kxf8 11.0-0-0 b5 12.cxb5 axb5 13.axb5 Tab8 14.g6 Dg8 15.Dh3 Sxb5 16.Sxb5 Txb5 17.Df5+ Ke8 18.Th7 c4 19.Lc3 Tb7 20.Tdh1 Te7 21.f3 Ta8 22.Kc2 Tb8 23.Kb1
8. +-  (3.02): 1...Ta7 2.Sh4 De8 3.hxg6 hxg6 4.Dg4 Df7 5.Dh3 Td8 6.Sf3 Sd7 7.Dh7+ Kf8 8.Sh4 Ke8 9.Dxg6 Dxg6 10.Sxg6 Kf7 11.Sh4 Th8 12.Ke2 Se8 13.Kf3 Sb6 14.b3 Sc8 15.Kg4 b6 16.Sf5 Txh1 17.Txh1 Se7 18.f3 Td7 19.Se2 Kg6 20.a5 bxa5 21.Lxa5 Tb7 22.Sc1 Sxf5 23.exf5+ Kf7
9. +-  (3.03): 1...Dg4 2.a5 Ta7 3.hxg6 hxg6 4.Sa4 Dd7 5.b4 cxb4 6.Lxb4 Td8 7.c5 Sb5 8.cxd6 Df7 9.Sc5 Tc8 10.Se6 Sd7 11.Db3 Taa8 12.Td1 Te8 13.Sc7 Tac8 14.Sxe8 Dxe8 15.Kf1 Dd8 16.Kg2 Sc5 17.Lxc5 Txc5 18.Tc1 Txc1 19.Txc1 Sxd6 20.Db4 Dd7 21.Kf1 Kh7
10. +-  (3.14): 1...Sc6 2.dxc6 bxc6 3.hxg6 hxg6 4.a5 De6 5.Da4 De8 6.Dc2 Se6 7.0-0-0 De7 8.Sa4 Kf7 9.Sb6 Tae8 10.Kb1 Th8 11.Da4 Dc7 12.Tdg1 Txh1 13.Txh1 Th8 14.Txh8 Lxh8 15.Dd1 De7 16.Dh1 Lg7 17.Dg2 Sd4 18.Sxd4 cxd4 19.f3
11. +-  (3.14): 1...a5 2.hxg6 hxg6 3.Sh4 De8 4.Df3 Df7 5.Dh3 Td8 6.Sf3 Sba6 7.Dh7+ Kf8 8.0-0-0 Ke8 9.Sh4 Sb4 10.Kb1 Td7 11.Sxg6 Kd8 12.Sh4 Kc8 13.Sf5 Kb8 14.Dh5 Dxh5 15.Txh5 Ka7 16.g6 Tg8 17.Th7 b6 18.f3 Kb7 19.Tg1 Sd3 20.Sb5 Sxb5
12. +-  (3.22): 1...Tf7 2.hxg6 hxg6 3.Sh4 Dd8 4.Dg4 Sd7 5.Sxg6 b5 6.axb5 axb5 7.Txa8 Dxa8 8.Dh3 Sf8 9.Sxf8 Kxf8 10.cxb5 Db7 11.g6 Te7 12.Df1 Se8 13.Ke2 Sf6 14.Kd1 Dc8 15.f3 c4 16.Kc2 Ta7 17.Dg1 Db8 18.Df2 Ke7 19.Df1 Dc8 20.Dg1 Db8 21.Dg5 Kd8 22.Df5 Kc7
13. +-  (3.53): 1...Se8 2.hxg6 hxg6 3.Sh4 Dd8 4.Df3 Kf7 5.Sxg6 Dxg5 6.Sxf8 Kxf8 7.0-0-0 De7 8.Tdg1 Sd7 9.b3 Df7 10.Kb2 Tb8 11.Dh3 Ke7 12.f3 Lf6 13.a5 Sg7 14.Sa4 Kd8 15.Sb6 Kc7 16.Sxd7 Dxd7 17.Dxd7+ Kxd7 18.Th6 Ke7 19.Tgg6 Tf8 20.Th7
14. +-  (3.56): 1...b5 2.Sh4 Tf7 3.axb5 Sd7 4.hxg6 hxg6 5.Sxg6 axb5 6.Txa8 Dxa8 7.cxb5 Da5 8.Dh5 Sf8 9.Sxf8 Kxf8 10.Dh3 Db4 11.Lc1 Se8 12.Dc8 Da5 13.Ke2 Da7 14.Kf3 Db7 15.De6 Te7 16.Df5+ Tf7 17.Dg6 Da7 18.De6 Te7 19.Dg4 Tf7 20.Ld2 c4 21.De6 Te7 22.Df5+ Tf7
15. +-  (3.76): 1...Te8 2.hxg6 hxg6 3.Sh4 Dd8 4.Sxg6 Dxg5 5.Sh4 Sd7 6.Df3 Dd8 7.0-0-0 Sf6 8.Sf5 Te7 9.Tdg1 Sce8 10.Sxe7+ Dxe7 11.a5 Kf8 12.Sa4 Sd7 13.Dg4 Df7 14.Kb1 Sef6 15.Df5 Se8 16.Dh3 Sdf6 17.Df3 Sd7 18.Db3 Tb8 19.f3 Ke7 20.Sb6 Kd8
16. +-  (3.77): 1...Lh8 2.Sh4 De8 3.hxg6 hxg6 4.Df3 Lg7 5.Dh3 Sd7 6.0-0-0 Tf7 7.Sxg6 Sf8 8.Sh4 b5 9.Sf5 Dd7 10.axb5 axb5 11.b3 bxc4 12.bxc4 Tb8 13.Kc2 Tb4 14.Kd3 Tb3 15.Tb1 Txb1 16.Txb1 Dd8 17.Dh5 Td7 18.Sb5 Db8 19.Lc3 De8 20.Dxe8 Sxe8 21.Ta1 Kf7 22.Ld2

MFG Roland