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Exciting endgame (at least for me) vs. Makholm (who I think is Sian?). Ended up with a draw but I couldn't shake the feeling if I were better I could have pulled off the win
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i actually started putting that game in the computer before it ended. Here's the analysis (deep fritz 13, 180s full analysis on 7 cpu threads):

http://www.viewchess.com/cbreader/2013/1...62277.html

pgn:
Code:
[Event "Realms Beyond #2"]
[Site "Chess.com"]
[Date "2013.01.17"]
[Round "?"]
[White "regoarrarr"]
[Black "Makholm"]
[Result "*"]
[ECO "B32"]
[WhiteElo "1099"]
[BlackElo "1331"]
[Annotator "Deep Fritz 13 (180s)"]
[PlyCount "77"]
[EventDate "2013.??.??"]

{B32: Sicilian: Löwenthal and Kalashnikov Variations} 1. e4 c5 2. Nf3 Nc6 3. d4
cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 {White has the pair of bishops}
Qa5+ $2 $146 (7... Qb6 8. Nc3 Nf6 9. Bc4 Qd4 10. Bd5 Qb4 11. Qc7 O-O 12. a3 Qe7
13. Be3 d6 14. Qxe7 Nxe7 15. O-O-O Ne8 16. Bb3 Be6 17. Bg5 Ng6 18. Nd5 Rc8 19.
Kb1 Bxd5 20. Bxd5 Rc7 21. h4 Kh8 22. h5 {Sinprayoon,P-Shabsh Abdulatif,M
Luzern 1982 1-0 (49)}) (7... f5 8. Nc3 Qf6 9. Qd1 Nge7 10. exf5 d5 11. Nxd5
Nxd5 12. Qxd5 Bxf5 13. c3 Rd8 14. Qc5 Qg6 15. Be3 Be4 16. f3 Bd3 17. Kf2 Bxf1
18. Rhxf1 Qd3 19. Rfe1 Rd5 20. Qa3 Rf8 21. Qb3 Rb5 22. Qe6+ {Gross,D (2458)
-Kondrak,C (2222) Austria 2004 1-0 (33)}) (7... b5 8. Nc3 Qe7 9. Qc7 Qd8 10.
Nd5 Ra7 11. Qd6 h6 12. Be3 Rb7 13. Bb6 Rxb6 14. Nc7+ Qxc7 15. Qxc7 Rb8 16.
O-O-O Nf6 17. Rd6 O-O 18. Rxc6 dxc6 19. Qxb8 Be6 20. Qxe5 Re8 21. Bd3 Bxa2 22.
Qc7 {Bryson,D (2335)-Pothin,V Manila 1992 1-0}) (7... Nge7 8. Be3 O-O 9. Nc3 f6
10. O-O-O b5 11. Nd5 Nxd5 12. Qxd5+ Kh8 13. h4 Qc7 14. h5 Nb4 15. Qc5 Nxa2+ 16.
Kb1 Qd8 17. Kxa2 Bb7 18. Bd3 Bc6 19. h6 g6 20. f3 Rc8 21. Qb6 Qe8 22. Kb1 {
Feger,D-Miller,R (2330) Manila 1992 1/2-1/2 (38)}) (7... Qe7 $142 $5 {must
definitely be considered} 8. Qd1 d6 $11) 8. Nc3 Nd4 $4 {the position is going
down the drain} (8... Qb4 $142 9. Qd3 Nf6 $16) 9. Bd3 (9. Bd2 $142 $5 {keeps
an even firmer grip} Ne6 (9... Nxc2+ $4 {Black will not be able to digest the
pawn} 10. Kd1 Nxa1 11. Be3 $18) 10. Nd5 Qa4 $18) 9... Ne7 (9... Ne6 10. Be3 Qc7
11. Qb4 $18) 10. Bd2 Ndc6 (10... Qd8 {is the last straw} 11. Nd5 Nxd5 12. Qxe5+
Ne7 13. Qxg7 Rg8 14. Qxd4 d6 $18) 11. Nd5 Qd8 12. Be3 (12. Nc7+ $142 {and
White has it in the bag} Kf8 13. Nxa8 $18) 12... Nxd5 13. exd5 (13. Qxd5 $6 d6
14. Qb3 Qe7 $14) 13... Qe7 14. Bc5 Qxd6 15. Bxd6 Ne7 16. c4 (16. O-O {and
White can already relax} Nxd5 17. Rae1 f6 $18) 16... b6 (16... b5 $142 17. Bxe5
bxc4 18. Bxc4 Bb7 $18) 17. Bxe7 $4 {Sacrifices material. makes life more
difficult} (17. O-O $142 {secures the win} Bb7 18. Rae1 $18) 17... Kxe7 $11 18.
O-O d6 19. Rfe1 f5 20. f3 f4 {Black gains space} 21. g4 g5 22. b4 a5 23. bxa5
Rxa5 24. Reb1 {White threatens to win material: Rb1xb6} Ra3 25. Rb3 Rxb3 26.
axb3 Kd7 $4 {causes further problems for ?} (26... h5 $142 27. h3 hxg4 28. hxg4
Bb7 $16) 27. Ra7+ $18 Kd8 28. Ra8 (28. Bxh7 $142 {and White has prevailed} Re8
29. Rg7 $18) 28... Kc7 $11 29. Bf5 Kb7 30. Rxc8 Rxc8 31. Bxc8+ Kxc8 {A pawn
endgame occured} 32. Kf2 b5 33. Ke2 (33. cxb5 $4 {capturing this pawn is a
mistake} Kb7 $19) 33... bxc4 34. bxc4 {White has a new backward pawn: c4.} Kd7
35. Kd3 Ke7 36. Ke4 h6 37. Kf5 Kf7 38. h3 Ke7 39. c5 *

White (rego) has a nasty queen trap available right in the opening, but involved allowing his rook to get forked but essentially wasting a move (Bd2 and then Be3).

Its actually quite interesting - the computer values white's position greatly with black's king stuck in the center - once the pressure is relieved when rego does 17 Bxe7, then it immediately declares the position even.

Fritz says both sides made just one mistake each in the endgame.

great game guys.
--
Best dating advice on RB: When you can't hide your unit, go in fast and hard. -- Sullla
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who is RukiMotomiya here? i'm getting trounced smile
--
Best dating advice on RB: When you can't hide your unit, go in fast and hard. -- Sullla
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That's Kuro.
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The postion is dead won for rego at the end. pimp
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(January 28th, 2013, 23:26)MJW (ya that one) Wrote: The postion is dead won for rego at the end. pimp

I do agree. 48. Ke6 should win (what does Fritz say to that?)
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(January 28th, 2013, 21:41)regoarrarr Wrote: Exciting endgame (at least for me) vs. Makholm (who I think is Sian?). Ended up with a draw but I couldn't shake the feeling if I were better I could have pulled off the win

interesting game, I think the following mistakes happened at the end

1) White blundered by playing to exchange the rook and bishop when his pieces were much better placed and pawn on h7 could be eaten for free.

2) after the nice ... b5 move, Black should then have immediately rushed his king to attack the c4 pawn, which would then force White to defend and give Black chances to win if White screws up, although I think it's still a draw technically. If white tries to counter by running his king to f5, black just plays h6 once it gets there and wins (because white moving the king too far loses to black's e4.)

3) 47 ... h5 is a blunder that should lose, and black should instead just play Kg7 which is a draw. The point here is that black can defend the f6 square indefinitely by using the opposition. He can't do that for f5. White then returns the favour by accepting the draw.
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oh! i only had put in the game when it reached 39.c5, then shortly thereafter saw the draw and didnt realize you guys blitzed out a bunch more moves!

its dead drawn well into the endgame - even 45....Kd6!? allowing white to march over and eat the h pawn is still drawn???

(fake edit: My conclusions about why it was drawn were completely off.... take a look at this position:

[Image: rego-sian-endgame.jpg]




Black to move and draw. (ignore that red arrow )


)

even in the end position, Fritz says white must play precisely. Yes 47....h5 loses big time. but white must play Ke4 or Ke6 to win. K to the d file allows black to draw. any pawn move allows black to win.
--
Best dating advice on RB: When you can't hide your unit, go in fast and hard. -- Sullla
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@ uber - definitely yes to #1 and #3.

#2 is so interesting! What that plan does is it makes white play precisely to hold the draw.

For example.... if instead of 33...bxc4, the sides rush kings to the area to get this position (33....Kc7 34. Kd3 Kb6 35.Kc3:

[Image: rego-sian-endgame-2.jpg]

what if black does bxc4 now? According to Fritz, there is only 1 drawing move for white. also to note is that black can do an e5-e4 break and make a queen if white's king strays too far.
--
Best dating advice on RB: When you can't hide your unit, go in fast and hard. -- Sullla
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haha obviously I didnt read your whole #2 when you clearly mention e4 smile
--
Best dating advice on RB: When you can't hide your unit, go in fast and hard. -- Sullla
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