chessgames.com
Members · Prefs · Laboratory · Collections · Openings · Endgames · Sacrifices · History · Search Kibitzing · Kibitzer's Café · Chessforums · Tournament Index · Players · Kibitzing

Evgeny Yuryevich Vladimirov vs Sergey Nikolayevich Zagrebelny
URS-ch otbor56 (1988), Barnaul
Nimzo-Indian Defense: Kmoch Variation (E20)  ·  1-0

ANALYSIS [x]

FEN COPIED

explore this opening
find similar games 3 more E Vladimirov/Zagrebelny games
sac: 37.Qxa6+ PGN: download | view | print Help: general | java-troubleshooting

TIP: As you play through the game, you can get the FEN code for any position by right-clicking on the board and choosing "Copy Position (EPD)". Copy and paste the FEN into a post to display a diagram.

PGN Viewer:  What is this?
For help with this chess viewer, please see the Olga Chess Viewer Quickstart Guide.
PREMIUM MEMBERS CAN REQUEST COMPUTER ANALYSIS [more info]

Kibitzer's Corner
< Earlier Kibitzing  · PAGE 2 OF 2 ·  Later Kibitzing>
Jun-23-09
Premium Chessgames Member
  PhilFeeley: Queen sac week?
Jun-23-09  randomsac: I think a mate is there.
37 Qxa6+...Kxa6
38 Ra3+...Kb6
39 Ba5+...Ka6 (or Ka7)
40 Bc7+ (or Bd8+) and black can't do anything except useless blocks from the queen.
Jun-23-09
Premium Chessgames Member
  johnlspouge: Tuesday (Easy):

E Vladimirov vs S Zagrebelny, 1988 (37.?)

White to play and win.

Material: B for N. The Black Ka7 has 1 legal move, to a8. The White Qa3 pins Pa6 to Ka7. The White Rb3 opposes the Black battery on the b-file, twice attacked but twice supported, by Qa3 and Pa2. The White Re1 can reload on the b-file. The Black Nf4 has a single flight square, g6. The White Bd2 and Ne3 require activation. The White Ka1 is secured from check.

Candidates (37.): Qxa6+

37.Qxa6+ Kxa6 38.Ra3+ Kb6 39.Ba5+ Ka6 [or Ka7]

40.Bd8+ [or Bc7+] Qa4 41.Rxa4#

Black can interpose with 38…Qa4 29.Rxa4, but only to effect a transposition.

Jun-23-09  Patriot: Initial candidates: Rxb7+,Qxa6+

37.Rxb7+ Qxb7 -- a dead end.

37.Qxa6+ Kxa6 38.Ra3+ Kb6 39.Ba5+ (39.Rb1+?? Kc7 40.Ba5+ Nb6 ) Ka6/Ka7 40.Bc7+/Bd8+ Qa4 41.Rxa4#

Very straightforward.

<TheaN: <Hafen Slawkenbergius: ...there was always a chance after 38...Kb6 that I'll forget what I planned and play 39.Rb1+> Slightly inconsistent if you ask me: with other LESS giving material sacs this might be a possibility, but not with a Queen sac. If I'd play Qxa6† OTB I know I'm going to mate my opponent by forced sequence, whether he plays Kxa6 within a second (why should he think) or after one hour. Aside that I would just not resign as Black because of the beautiful combination my opponent is playing.>

At the class level, I would go ahead and make them prove the win, since 39.Rb1+?? would be an easy blunder to make. At a higher level, the probability of white blundering is much less, but as long as they are human they can blunder.

But I wonder why it was once considered disrespectful not to allow your opponent to checkmate you if a forced mate exists? If anything I would think it more disrespectful to play it out. It's as if they are saying "Do you know how to win this?" rather than "Ok, I know you've got me. I resign!"

Jun-23-09  YouRang: Got it. I very pretty mating combo: The pawns take away the light squares, and the bishop takes away the dark, and the king has nowhere to go.
Jun-23-09  Major Dude: Got it. Very pretty.
Jun-23-09  Samagonka: I smell a queen sac...
Jun-23-09  PinnedPiece: Tuesday Goal: 2 Minutes to solve

No contest.

Advertised as "Easy", and so delivered.

.

Jun-23-09
Premium Chessgames Member
  kevin86: Yjr third move was my sticking point,at first I looked to 39 ♖b1+ but then I saw it better to play 39 ♗a5+ sooner rather than later. Black must return to the a-file and mate follows:

37 ♕xa6+ ♔xa6 38 ♖a4+ ♔b6 39 ♗a5+ ♔a file 40 ♗c7+ and mate next

Jun-23-09  tivrfoa: never saw the king move like that
Jun-23-09
Premium Chessgames Member
  gawain: I loved this puzzle! After the queen sac and the rook check the follow up Ba5+ is just devastating. And then the bishop finds safe haven (among all those black pieces) after the discovered check while continuing to cover the escape square b6. It's beautiful
Jun-23-09  jfshade: <gawain: I loved this puzzle!> I agree. A beautiful little pattern.
Jun-23-09  StevieB: 2 for 2 so far. A beautiful little combo.
Jun-23-09
Premium Chessgames Member
  FSR: Cute - 37.Qxa6+! Kxa6 38.Ra3+ Kb6 (38...Qa4 39.Rxa4+ transposes) 39.Ba5+ Ka-somewhere 40.Bc7+ Qa4 41.Rxa4#
Jun-23-09  hedgeh0g: A nice, easy mate. I might even have spotted this in my games.
Jun-23-09  ounos: Oh, Black was a bit off guard there - what a surprize this must have been! He was under the impression that he neutralised the attack (whatever attack that was it).

Instead of 36. ...Nc8??, 36. ... Qa4 was sufficient to hold comfortably.

Jun-23-09  MiCrooks: Horrible blunder by a player of that caliber. Almost any other moves holds since Qxa6+ Kxa6 Ra3+ fails to Qa4. I assume it was time pressure but it is the kind of threat than could be overlooked, but certainly shouldn't by either of these two players.
Jun-23-09  WhiteRook48: I got only 37 Qxa6+ Kxa6 38 Ra3+ Kb6, then 39 Rb1+?? throwing the win
Jun-23-09  Milesdei: Not hard to see the combination here; very easy though to snatch defeat from the jaws of victory with 39. Rb1. Over the board and smelling blood you have to make sure the kill is clean, lest your prey escape!
Jun-23-09  TheBish: E Vladimirov vs S Zagrebelny, 1988

White to play (37.?) "Easy"

It took me a while to find this, considering how "easy" it is! This could possibly pass for a Wednesday problem, but one clue is that there is nothing happening except for directly in front of Black's king: The b-file is well controlled by the rooks, but the weakness is the lonely pawn on a6 protecting the king. Of course, you have to see that the bishop on d2 suddenly springs to life:

37. Qxa6+! Kxa6 38. Ra3+ Kb6 39. Ba5+ Ka6 (or Ka7) 40. Bc7+ (or Bd8+) Qa4 41. Rxa4 mate.

Jun-23-09  lzromeu: Lesson1: be carefull your isolated pawn

36...nc8 or ...nc4 avoid this

Jun-23-09  ToTheKings: <PhilFeeley> Queen sac week?

More like King sac on this one. Black hands white the game. Time pressure blunder perhaps?

Jun-23-09  xrt999: I didn't not get it, not unlike yesterday.
Jun-23-09
Premium Chessgames Member
  DarthStapler: I got it
Dec-10-17  Abdullah Alkhalifi: [x] 38...Kb6 39. Ba5+ Ka6 40. Bd8+ Qa4 41. Rxa4#
search thread:   
< Earlier Kibitzing  · PAGE 2 OF 2 ·  Later Kibitzing>
NOTE: You need to pick a username and password to post a reply. Getting your account takes less than a minute, is totally anonymous, and 100% free—plus, it entitles you to features otherwise unavailable. Pick your username now and join the chessgames community!
If you already have an account, you should login now.
Please observe our posting guidelines:
  1. No obscene, racist, sexist, profane, raunchy, or disgusting language.
  2. No spamming, advertising, duplicate or nonsense posts.
  3. No malicious personal attacks, including cyber stalking, systematic antagonism, or gratuitous name-calling of any member Iincludinfgall Admin and Owners or any of their family, friends, associates, or business interests. If you think someone is an idiot, then provide evidence that their reasoning is invalid and/or idiotic, instead of just calling them an idiot. It's a subtle but important distinction, even in political discussions.
  4. Nothing in violation of United States law.
  5. No malicious posting of or linking to personal, private, and/or negative information (aka "doxing" or "doxxing") about any member, (including all Admin and Owners) or any of their family, friends, associates, or business interests. This includes all media: text, images, video, audio, or otherwise. Such actions will result in severe sanctions for any violators.
  6. NO TROLLING. Admin and Owners know it when they see it, and sanctions for any trolls will be significant.
  7. Any off-topic posts which distract from the primary topic of discussion are subject to removal.
  8. The use of "sock puppet" accounts to circumvent disciplinary action taken by Moderators is expressly prohibited.
  9. The use of "sock puppet" accounts in an attempt to undermine any side of a debate—or to create a false impression of consensus or support—is prohibited.
  10. All decisions with respect to deleting posts, and any subsequent discipline, are final, and occur at the sole discretion of the Moderators, Admin, and Owners.
  11. Please try to maintain a semblance of civility at all times.
Blow the Whistle See something that violates our rules? Blow the whistle and inform a Moderator.

NOTE: Keep all discussion on the topic of this page. This forum is for this specific game and nothing else. If you want to discuss chess in general, or this site, visit the Kibitzer's Café.

Messages posted by Chessgames members do not necessarily represent the views of Chessgames.com, its employees, or sponsors. All Moderator actions taken are at the sole discretion of the Admin and Owners—who will strive to act fairly and consistently at all times.

This game is type: CLASSICAL. Please report incorrect or missing information by submitting a correction slip to help us improve the quality of our content.

Featured in the Following Game Collections[what is this?]
37.? (Tuesday, June 23)
from Puzzle of the Day 2009 by Phony Benoni
NI 1-0 Damoffer. SI!
from xfer's favorite games 2009 by xfer
37 Qa3xa6+! leads to a stock corridor mate on the a-file
from MATING PATTERNS: LINEAR/CORRIDOR MATES by notyetagm
37.? (June 23, 2009)
from Tuesday Puzzles, 2004-2010 by Phony Benoni
37.? (Tuesday, June 23)
from POTD Nimzo Indian by takchess
White will weave a mating net with discovered check
from multilayered tactics by randomsac


home | about | login | logout | F.A.Q. | your profile | preferences | Premium Membership | Kibitzer's Café | Biographer's Bistro | new kibitzing | chessforums | Tournament Index | Player Directory | Notable Games | World Chess Championships | Opening Explorer | Guess the Move | Game Collections | ChessBookie Game | Chessgames Challenge | Store | privacy notice | contact us


Copyright 2001-2019, Chessgames Services LLC