Author: Cliff Sears
Date: 14:56:24 09/12/04
Go up one level in this thread
After 1673172001 nodes, Virtual Chess bounced between f4-g6 and f4xe6:
13 0.34 01:31:40 f4-g6 f7-g6
13 0.29 01:17:02 f4-g6
13 0.28 01:09:00 f4xe6 f7-e6 c2-g6 e8-f8 g6-e6 d7-f6 e5-f6 g8-f6
e6-e5 d8-e7
12 0.20 00:29:47 f4xe6
12 0.19 00:24:34 f4xe6
12 0.18 00:21:52 f4-g6 f7-g6 c2-g6 e8-f8 g6-e6 d7-f6 e5-f6 g8-f6
e6-e5 d8-e7
YACE Paderborn:
New game,
r2qk1nr/pp1n1p2/4p3/3pP1pp/B1pP1N1b/2P2P2/PPQ2P2/R1B1K2R w KQkq g6 0 1
Analysis by Yace Paderborn:
1.Nf4-g2 a7-a6 2.Ba4xd7+ Ke8xd7 3.f3-f4 Ra8-c8 4.Qc2-d2 f7-f6
= (-0.13) Depth: 12/34 01:08:22 83989kN
Analysis by Anaconda 1.6.2:
New game,
r2qk1nr/pp1n1p2/4p3/3pP1pp/B1pP1N1b/2P2P2/PPQ2P2/R1B1K2R w KQkq g6 0 1
Analysis by Anaconda 1.6.2:
1. ³ (-0.66): 1.Nf4-g2 Qd8-e7 2.Ng2xh4 g5xh4 3.Bc1-f4 Ng8-h6
2. µ (-0.82): 1.Ba4xd7+ Ke8xd7
3. µ (-0.83): 1.Nf4-g6
4. µ (-0.83): 1.Nf4xe6
Analysis by Shredder 6.02:
New game,
r2qk1nr/pp1n1p2/4p3/3pP1pp/B1pP1N1b/2P2P2/PPQ2P2/R1B1K2R w KQkq g6 0 1
Analysis by Shredder 6.02:
1. ² (0.64): 1.Nf4-g2 Ng8-e7 2.Ng2xh4 g5xh4 3.Bc1-g5 Qd8-a5 4.b2-b4 Qa5-a6
5.Qc2-d1 b7-b5 6.Ba4-c2 Qa6-a3 7.Qd1-d2
2. = (0.22): 1.Ba4xd7+ Ke8xd7 2.Qc2-a4+ Kd7-c8 3.Nf4-g2 Ng8-h6 4.Ng2xh4 g5xh4
5.Bc1-f4 Nh6-f5 6.0-0-0 Rh8-g8 7.Rh1-h2 f7-f6 8.e5xf6
3. = (-0.23): 1.Nf4-g6 f7xg6 2.Qc2xg6+ Ke8-f8 3.Qg6xe6 Rh8-h7 4.f3-f4 Rh7-e7
5.Qe6xd5 Ng8-f6 6.Qd5xb7 Nd7xe5
4. = (-0.23): 1.Nf4xe6 f7xe6 2.Qc2-g6+ Ke8-f8 3.Qg6xe6 Rh8-h7 4.f3-f4 Rh7-e7
On September 12, 2004 at 15:22:22, Kurt Utzinger wrote:
>Again a test position from our AT 2004 (90m+30s) tournament
>http://www.utzingerk.com/at_2004.htm where White brought
>a sacrifice that could surely not be calculated to the end:
>
>In unregelmässiger Folge zeige ich hier spannende/besondere/kuriose
>Partien aus dem laufenden <a href="http://www.utzingerk.com/at_2004.htm"
>target=_top>AT 2004 (90m+30s) Turnier</a>. Dieses Mal bringe ich
>eine Partie zwischen Aristach 4.50 und Thinker 4.6c
>aus der Runde 2.7 wo Weiss ein nicht kalkulierbares Opfer
>auftischte und damit schliesslich Erfolg hatte.
>
>
>[Event "AT 2004 Ath 1.3/64 90m+30s"]
>[Site "Zurich"]
>[Date "2004.08.02"]
>[Round "2.7"]
>[White "Aristarch 4.50"]
>[Black "Thinker 4.6c"]
>[Result "1-0"]
>[ECO "B12"]
>[Annotator "Utzinger,K"]
>[SetUp "1"]
>[D]r2qk1nr/pp1n1p2/4p3/3pP1pp/B1pP1N1b/2P2P2/PPQ2P2/R1B1K2R w KQkq g6 0 16
>[PlyCount "86"]
>
>16. Nxe6 {Interesting piece sacrifice to demolish Black's king position;
>Interessantes Figurenopfer, um die schwarze Koenigsstellung zu demolieren} fxe6
>17. Qg6+ Kf8 18. Qxe6 Nb6 19. Qf5+ Kg7 20. Bc2 Qe7 21. Ke2 Qf7 22. Qxf7+ Kxf7
>23. f4 {Thanks to this move White has even after the exchange of queens the
>better game; Dank dieses Zuges hat Weiss selbst nach dem Damentausch die
>bessere Stellung} Bxf2 24. Kxf2 gxf4 25. Bxf4 Rf8 26. Bg5 Ke6+ 27. Ke2 Ne7 28.
>Rag1 Rfg8 29. Kf2 Nf5 30. Bf6 Rxg1 31. Rxg1 Rf8 32. Ke2 Nd7 33. Rg5 Ne7 34.
>Bxe7 Kxe7 35. Rxh5 {White is a pawn up and the bishop is stronger than the
>knight so that the ending looks very promising; Weiss mit Mehrbauer und dem
>Laeufer, der dem Springer ueberlegen ist, hat eine sehr viel versprechendes
>Endspiel} Rf7 36. b3 Nb6 37. a4 cxb3 38. Bxb3 Ke6 39. Rh6+ Kf5 40. Rd6 {
>Wins a second pawn and thus the game; Gewinnt einen zweiten Bauer und damit
>die Partie} Rc7 41. Kd3 Rh7 42. Bxd5 Rh3+ 43. Kc2 Rh2+ 44. Kb3 Nxd5 45. Rxd5
>Rh7 46. Rd6 Rc7 47. a5 Kg5 48. Rf6 Re7 49. c4 Kg4 50. Kb4 Re8 51. Rf7 a6 52. c5
>Rd8 53. Kc4 Re8 54. Rxb7 Rc8 55. d5 Kf5 56. Re7 Rg8 57. d6 Rg2 58. d7 Rd2 1-0
>
>The complete game here / Die ganze Partie folgt hier:
>
>[Event "AT 2004 Ath 1.3/64 90m+30s"]
>[Site "Zurich"]
>[Date "2004.08.02"]
>[Round "2.7"]
>[White "Aristarch 4.50"]
>[Black "Thinker 4.6c"]
>[Result "1-0"]
>[ECO "B12"]
>[Annotator "Utzinger,K"]
>[PlyCount "116"]
>
>1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 {
>Black last book move; Schwarz letzter Buchzug} 5. Nc3 e6 6. Nf3 {
>White last book move; Weiss letzter Buchzug} Nd7 7. Bd3 Bg4 8. Ne2 c5 9. c3 c4
>10. Bc2 Bxf3 11. gxf3 Be7 12. Nf4 Bxh4 13. Qe2 Nf8 14. Ba4+ Nd7 15. Qc2 g5 16.
>Nxe6 {Interesting piece sacrifice to demolish Black's king position;
>Interessantes Figurenopfer, um die schwarze Koenigsstellung zu demolieren} fxe6
>17. Qg6+ Kf8 18. Qxe6 Nb6 19. Qf5+ Kg7 20. Bc2 Qe7 21. Ke2 Qf7 22. Qxf7+ Kxf7
>23. f4 {Thanks to this move White has even after the exchange of queens the
>better game; Dank dieses Zuges hat Weiss selbst nach dem Damentausch die
>bessere Stellung} Bxf2 24. Kxf2 gxf4 25. Bxf4 Rf8 26. Bg5 Ke6+ 27. Ke2 Ne7 28.
>Rag1 Rfg8 29. Kf2 Nf5 30. Bf6 Rxg1 31. Rxg1 Rf8 32. Ke2 Nd7 33. Rg5 Ne7 34.
>Bxe7 Kxe7 35. Rxh5 {White is a pawn up and the bishop is stronger than the
>knight so that the ending looks very promising; Weiss mit Mehrbauer und dem
>Laeufer, der dem Springer ueberlegen ist, hat eine sehr viel versprechendes
>Endspiel} Rf7 36. b3 Nb6 37. a4 cxb3 38. Bxb3 Ke6 39. Rh6+ Kf5 40. Rd6 {
>Wins a second pawn and thus the game; Gewinnt einen zweiten Bauer und damit
>die Partie} Rc7 41. Kd3 Rh7 42. Bxd5 Rh3+ 43. Kc2 Rh2+ 44. Kb3 Nxd5 45. Rxd5
>Rh7 46. Rd6 Rc7 47. a5 Kg5 48. Rf6 Re7 49. c4 Kg4 50. Kb4 Re8 51. Rf7 a6 52. c5
>Rd8 53. Kc4 Re8 54. Rxb7 Rc8 55. d5 Kf5 56. Re7 Rg8 57. d6 Rg2 58. d7 Rd2 1-0
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