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Jan-21-06
 | | patzer2: Here's a look with Fritz 8 and the ChessGames.com Opening Explorer: <1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 Qc7 9. Qe1 O-O 10. Qg3 Qb6!?> Instead of making a second Queen move early in the opening, perhaps better for Black is developing with 10...Nc6 as in
Tal vs L Espig, 1972 or Geller vs Judit Polgar, 1992.
<11. Be3 Qxb2> Black is alteady too far committed and must snatch the pawn, even though it gives White a lead in development. <12. Bf2 Qb4 13. e5!> Also worth considering here is 13. Rab1!
as in Jansa vs Ermenkov, 1978. <13...dxe5 14. fxe5 Ne8 15. Bd3 Qa5> Not 15... Qxc3? 16. Bxh7+ . <16. Ne4 Nd7 17. Nf3 g6 18. Bd4 Ng7 19. Nf6+ Bxf6 20. exf6 Nh5 21. Qh4 Qd8> Here, Fritz 8 prefers 21... e5 22. g4 exd4 23. gxh5 Qxh5 24. Qxh5 gxh5 25. Nxd4 Rd8 26. c3 Nc5 27. Bc2 =.
<22. Rae1 Ndxf6 23. Ng5 e5> Though difficult to see, this move loses. Instead, perhaps Black could try 23. Ng4!? 24. Bc5 f5 25. Bxf8 Qxf8 26. Be2 Qc5+ 27. Kh1 Ngf6 with some practical chances for a draw. <24. Bxe5 h6 25. Bxf6 hxg5 26. Qxg5> This is OK, but perhaps stronger and more decisive is 26. Bxg5! Qd6 27. Kh1 Qc6 28. Be4 Qc4 (28... Qd7? 29. Bxg6! fxg6 30. Qc4+ Kg7 31. Rxf8 Kxf8 32. Bh6+ Ng7 33. Rf1+ Qf5 34. Rxf5+ ) 29. g4 Be6 (29... Ng7 30. Bf6 Qe6 31. Qh6 ) 30. gxh5 Bd5 31. Rf6 Rfe8 32. hxg6 Bxe4+ 33. Kg1 fxg6 34. Rxg6+ Bxg6 35. Qxc4+ . <26... Nxf6 27. Rxf6 Qd4+ 28. Kh1 Qg4 29. Qh6 Bf5> If 29... a5?, then White has a quick mate after 30. Rxf7! Rxf7 (30...Kxf7 31. Qh7+! Kf6 32. Qe7#) 31. Re8+ Rf8 32. Rxf8#. <30. h3 Qd4 31. Rxf5!!> This initiates a winning pursuit combination. <31...gxf5 32. Re3!>
This followup is essential. Wasting too much time and giving Black the
advantage is 32. Qg5+? Qg7 33. Qxf5 Rae8 34. Rf1 Re5 35. Qf4 Rfe8 .
<32... Qg7 33. Qh4! Qa1+>
This is Black's best chance of surviving. Making it too easy for White is 33... f4? 34. Qxf4 . <34. Kh2 Rfe8 35. Rg3+ Kf8 36. Qh6+ Ke7 37. Re3+ Kd7 38. Bxf5+ Kc7 39.Qf4+! Kc6> White mates quickly after other King moves, such as 39... Kb6 40. Qd6+! Ka7 (40...Ka5 41. Qc5+ Ka4 42. Ra3#; 40... Kb5 41. Rb3+! Kc4 42. Bd3#) 41. Qc5+ b6 42. Qc7# or 39... Kd8 40. Qd6#. <40. Qc4+ Kd6 41. Qb4+ Kd5>
If 41... Kc6, then White's easiest win is probably 42. Rc3+! Qxc3 (42...
Kd5 43. Qc5#) 43. Qxc3+ . <42. Rd3+ Ke5 43. Qd6+ Kxf5 44. Rf3+ Kg5 45. Qf4+> This works, but a bit faster is 45. h4+ Kxh4 46. Qh6+ Kg4 47. Rf4#. <45... Kh5 46. g4+ Kg6 47. Qxf7+ 1-0> Black resigned in lieu of 47...Kh6 48. Qh5+ Kg7 49. Rf7+ Kg8 50. Qh7#. |
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Jan-21-06
 | | patzer2: In the analysis above, I forgot to note that <Honza Cervenka> is correct in pointing out that 30...Qb4! is Black's last chance to try and hold the position. As Honza indicates, after <30...Qb4 31.Rf1 Bxd3 32.cxd4 a5!? (with idea 33.R1f5 Ra6) 33.R1f4 Qe1+ 34.Kh2 Ra6 35.Rxa6 bxa6 36.Qg5> White has the advantage, <but black would have been still alive.> |
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Jan-21-06
 | | patzer2: <erimiro1> Thanks for pointing out Kasparov's note indicating 33.Qf4! gives White a more decisive win. Certainly, it makes for an easier win to calculate than the difficult King hunt following 33. Qh4! Using Fritz 8, and your analysis from Kasparov, I see the key lines as
33. Qf4! Qa1+ (33... Qh7 34. Rg3+ Kh8 35. Bxf5 Qh5 36. Rg5 Qh6 37. Rg8+ ) 34. Kh2 Rfe8 35. Rg3+ Kf8 36. Qd6+ Re7 37. Qh6+ Ke8 38. Rg8+ Ke7 39. Rxa8 . |
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Jan-21-06
 | | dzechiel: Finding the initial move of 31 Rxf5 was pretty easy as it is almost forced. What caused me trouble was finding white's 32nd move. This caused me to initially reject 31 Rxf5 and look for another key move. After much searching, it became apparent that my original choice must be correct (as all others seemed to allow black to capture the rook on f6 and take all the pressure off) and I needed to bear down in looking for the follow up. Only at that time did I find 32 Re3!, to take advantage of the open g-file. I didn't search beyond that because black had so many replies, but I was confident that these moves were the correct continuation for white. |
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Jan-21-06
 | | dzechiel: Just a note. In the terminal position it is black to move and be mated in 3, ie 47...Kh6 (47...Kg5 48 Qh5#) 48 Qh5+ Kg7 49 Rf7+ Kg8 50 Qh7#. |
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Jan-21-06
 | | kevin86: I,too,missed the answer because of the reply Qxf6 to Bxf5. White,instead,forces the king into the open with the exchange sac and a series of threats and checks. |
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Jan-21-06
 | | Richard Taylor: I would have played as Stein did - but I would have gone by judgement that I had a winning attack - I didn't see the entire mating sequence!! But I got the mian ideas - RxB and Re3... |
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Jan-21-06
 | | Richard Taylor: Stein missed a quicker win by 44. g4+ ! |
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| Jan-22-06 | | LluviaSean: darn...i didnt see 32 Re3... |
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| Jan-24-06 | | LIFE Master AJ: I rec'd a couple of e-mails about this one.
Apparently someone claimed that Stein could have won faster with 44.g4+, instead of what was played in the game. This is completely inaccurate. A check with Fritz 8.0 shows that 44. f3+! mates in around five moves. g4+? leads nowhere, ...Kg5; 45. d5+ wins, but there is no mate in sight. |
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| Jan-24-06 | | Marvol: I think that people who try to find EVEN quicker mates in situations like this should get their priorities fixed. Hell, black was gone by that time and whether the mate is in 5 or in 8 is very very irrelevant (I'm not even talking about whether they are correct or not). Instead of sending you silly emails about the quickest possible mate they should try and improve on blacks play to find a draw somewhere. (hint: it ain't in black's move 43). |
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| Jan-24-06 | | BeautyInChess: 13 straight checks!!! What game has the most checks in a row that finally end in mate? Anyone know? |
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| Jan-24-06 | | LIFE Master AJ: <Marvol>
Place yourself in an inexperienced player's shoes. Someone says that, "Move X mates in three moves." You search for a while, but cannot find a mate. What would you do?
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| Jan-25-06 | | LIFE Master AJ: < <BeautyInChess> "13 straight checks!!! What game has the most checks in a row that finally end in mate? Anyone know?"> That's a good question ... I wouldn't mind knowing the answer to that one myself. |
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Jan-25-06
 | | chancho: From Bill Wall's chess trivia.
<Check
Up until the early 20th century, it was mandatory to announce a check. Up until the late 19th century, it was mandatory to say 'check to the queen' or 'gardez' when she was attacked. At one time, if the King and other piece were simultaneously attacked by a piece, it was customary to announce the fact by saying check to both pieces. Up until the early 19th century, an unannounced check could be ignored. In 1991, the game Wegner-Johnsen in Gausdal had 100 checks for White and 41 checks for Black, for a total of 141 checks in the game. In 1995, the game Rebickova-Voracova in the Czech Republic, ended with 74 checks by the black Queen.> |
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| Jan-25-06 | | Marvol: <LIFE Master AJ: <Marvol>
Place yourself in an inexperienced player's shoes. Someone says that, "Move X mates in three moves." You search for a while, but cannot find a mate.
What would you do?>
Idunno... first, search harder. If I still don't find it, ask the bloke who told me. Lately I would feed it to Ze Fritz but that doesn't count does it? |
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| Jan-25-06 | | LIFE Master AJ: < <Marvol> Lately I would feed it to Ze Fritz but that doesn't count does it?> Pretend for a minute you are a REAL beginner, or novice. Then it is highly unlikely you have any specialized software at all. Now what?
I read - somewhere - that one of the main goals of this website was for the experienced players to help those less informed or with perhaps less skill at the game. Surely when someone sends me an e-mail, saying that they searched "for quite some time," and never found the mate ... this qualifies as a question? |
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| Jan-30-06 | | Elrathia Kingi: Wegner - Johnsen, Gausdal 1991
1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.Bg5 Be7 6.Bxe7 Nxe7 7.dxc5 Nbc6 8.e3 Qa5+ 9.Nbd2 Qxc5 10.Nb3 Qb6 11.Be2 Bg4 12.O-O Bxf3 13.Bxf3 O-O 14.Qd2 Rfd8 15.Rfd1 Ne5 16.Nd4 N7c6 17.Be2 Rac8 18.Nxc6 Rxc6 19.Rac1 Rxc1 20.Qxc1 h6 21.Qd2 Qg6 22.Qc3 Qd6 23.h3 a6 24.Rd2 Kh7 25.Qc2+ g6 26.Qd1 Qc5 27.Bf1 Kg7 28.b3 Kh7 29.g3 d4 30.exd4 Rxd4 31.Rxd4 Qxd4 32.Qxd4 Nf3+ 33.Kg2 Nxd4 34.f4 Kg7 35.Kf2 Kf6 36.Bd3 h5 37.Ke3 Nf5+ 38.Kf3 Nd6 39.b4 Ke6 40.g4 hxg4+ 41.hxg4 Kd5 42.Ke3 Nc4+ 43.Bxc4+ Kxc4 44.Ke4 Kxb4 45.Ke5 Ka3 46.Kf6 b5 47.f5 gxf5 48.gxf5 b4 49.Kxf7 Kxa2 50.f6 b3 51.Kg7 b2 52.f7 b1Q 53.f8Q Qg1+ 54.Kh6 Qe3+ 55.Kh5 Qe5+ 56.Kh6 Qe6+ 57.Kh5 Qd5+ 58.Kh6 a5 59.Qf2+ Kb3 60.Qg3+ Kb4 61.Qb8+ Kc5 62.Qa7+ Kb5 63.Qb8+ Ka6 64.Qc8+ Kb6 65.Qb8+ Qb7 66.Qd8+ Qc7 67.Qd3 Qf4+ 68.Kh7 Qh4+ 69.Kg6 Qg4+ 70.Kh6 Qf4+ 71.Kh7 a4 72.Qb1+ Kc5 73.Qc2+ Qc4 74.Qf2+ Qd4 75.Qc2+ Kb4 76.Qb1+ Ka3 77.Qc1+ Qb2 78.Qc5+ Ka2 79.Qc4+ Qb3 80.Qe2+ Ka1 81.Kh6 Qb6+ 82.Kh5 Qc5+ 83.Kh6 a3 84.Qd1+ Kb2 85.Qd2+ Kb3 86.Qd3+ Kb4 87.Qd2+ Kb5 88.Qd3+ Kb6 89.Qd8+ Kc6 90.Qe8+ Kc7 91.Qf7+ Kb6 92.Qb3+ Ka5 93.Qa2 Ka4 94.Kh7 Qh5+ 95.Kg7 Qg5+ 96.Kh7 Qf5+ 97.Kg7 Qd3 98.Kh6 Kb4 99.Kh5 Qc4 100.Qd2+ Kb5 101.Qd7+ Ka5 102.Qd2+ Qb4 103.Qd8+ Qb6 104.Qa8+ Kb4 105.Qe4+ Kc3 106.Qe1+ Kb2 107.Qd2+ Ka1 108.Qd1+ Ka2 109.Qc2+ Qb2 110.Qc4+ Qb3 111.Qe2+ Kb1 112.Qe1+ Kb2 113.Qe2+ Qc2 114.Qe5+ Kb1 115.Qe1+ Ka2 116.Qe6+ Qb3 117.Qe2+ Kb1 118.Qe1+ Kb2 119.Qf2+ Qc2 120.Qf6+ Qc3 121.Qf2+ Kb3 122.Qb6+ Ka4 123.Qb1 Qh3+ 124.Kg5 Qg2+ 125.Kh5 Qd5+ 126.Kh6 a2 127.Qc2+ Kb5 128.Qb2+ Kc6 129.Qc3+ Kd7 130.Qg7+ Kd8 131.Qa1 Qd2+ 132.Kh5 Kc7 133.Qe5+ Kc6 134.Qe8+ Kc5 135.Qc8+ Kb4 136.Qb7+ Ka4 137.Qc6+ Kb3 138.Qb5+ Qb4 139.Qd3+ Ka4 140.Qd1+ Qb3 141.Qd4+ Kb5 142.Qd7+ Ka6 143.Qc8+ Ka5 144.Qd8+ Kb4 145.Qd6+ Kc4 146.Qe6+ Kc3 147.Qe5+ Kc2 148.Qe4+ Qd3 149.Qa4+ Kb1 150.Qb4+ Kc1 151.Qc5+ Kd1 152.Qg1+ Kd2 153.Qg5+ Ke1 154.Qh4+ Kd1 155.Qa4+ Qc2 156.Qd4+ Ke2
157.Qg4+ Kf1 158.Qf3+ Kg1 159.Qg3+ Kh1 160.Qf3+ Qg2 161.Qd1+ Kh2 162.Qd6+ Kg1 163.Qc5+ Qf2 164.Qg5+ Kh1 165.Qd5+ Kh2 166.Qe5+ Kh3 167.Qc3+ Qg3 168.Qa1 Qf3+ 169.Kh6 Qe3+ 170.Kg6 Qb6+ 171.Kh5 Qa5+ 172.Kg6 Qd2 173.Kh5 Kg2 174.Qg7+ Kh2 175.Qe5+ Kh1 176.Qa1+ Kg2 177.Qg7+ Kh3 178.Qa1 Qd5+ 179.Kh6 Qe6+ 180.Kh5 Kg3 181.Kg5 Kf2 182.Kh5 Qh3+ 183.Kg6 Qg2+ 184.Kf6 Qf3+ 185.Kg6 Qg3+ 186.Kf6 Qf4+ 187.Kg6 Qd6+ 188.Kg5 Qd8+ 189.Kh5 Qa5+ 190.Kg6 Qa6+ 191.Kh5 Qb5+ 192.Kh6 Qb6+ 193.Kh5 Qc5+ 194.Kh6 Qd6+ 195.Kg5 Qd5+ 196.Kg6 Ke3 197.Qe1+ Kd3 198.Qd1+ Kc4 199.Qc2+ Kb5 200.Qb2+ Kc6 ½-½ <http://www.xs4all.nl/~timkr/records...; |
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| Sep-04-08 | | Lt.Surena: 40.Qc4 Stubborn Korchnoi should have resigned here with his King "dancing in the street".
If 40.. Kb6 then 41.Rb3 ch and black loses without any defense, with his queen holed up far away. Great spankin' by Stein. |
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Mar-06-10
 | | GrahamClayton: A great king hunt - the Black king starts on g8, goes across the board to c6, back across the board to h5, and will be eventaully mated on the "home" square of g8. |
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Nov-28-10
 | | Ulhumbrus: Stein offers the exchange in return for a King hunt. I think that Cozens may have included this game in his book "The King hunt". |
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| Mar-11-11 | | takchess: a king hunt I'd like to practice with fritz on . |
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| Mar-23-13 | | mcgee: 'I failed to qualify for the (1964) Interzonal Tournament. I remember a brilliant game that Stein won against me. This talented man left this world without reaching the age of forty. Nowadays players don't attack like that -they prefer to sacrifice the other side's pieces, not their own. This game was unlucky. After my defection, they tried to eradicate from people's memories everything associated with me. Including this game...' (Korchnoi, Chess Is My Life) |
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| Mar-23-13 | | Kazzak: There is nothing more pleasurable in chess than playing through the collection of Stein's games ... |
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| Mar-23-13 | | IndigoViolet: You reckon? I'll take a knee-trembler from Ms Karlovich any day of the week. |
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