24 Mar 2016

B07 Pirc Defence: Miscellaneous Systems (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.Qe2 Nc6 6.Nf3 Bg4 7.Be3 e5)

B07 Pirc Defence: Miscellaneous Systems (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.Qe2 Nc6 6.Nf3 Bg4 7.Be3 e5)

It is time for some action from Red Hot Pawn again. This game ended my good streak of games that enabled me to get my peak rating of 1967 at Red Hot Pawn. The game below started the unfortunate losing streak that is still in progress for me. This game was played on the first round of the 2015 October Grand Split Three Seven I 1800+ tournament. I have gathered 39 points so far and I can get to 51 points if I manage to win the 4 games I have still left to finish in this tournament. My opponent, InvaderOfRome has gathered 35 points, but he has a maximum possible score of 59 and it is likely that InvaderOfRome will be ahead of me in the final standings. I am currently in 6th place and it is possible that it will be also the place I found myself in the final standings, but it is not at all certain yet. InvaderOfRome is currently on 9th place, but can get to 4th place if all goes well for him in the remaining games.

I may have experimented a bit too much in this game, first I went to 4.Bc4, which I had not played in that position before and then later on I castled queenside, which is something I usually do not play. Actually, only the move 8.O-O-O put me in trouble, everything up to that move was ok. The position after 8.O-O-O can be seen below.

The game continued pretty much I had expected 8...exd4 9.Bxd4 Nxd4 10.Rxd4. While I did notice when I castled that the rook would end up in a square that is a bit awkward, I did not think that my position would be horrible as a result. Stockfish thinks in this after game analysis that InvaderOfRome is just clearly better after 10.Rxd4 and I may know why that is. Even though I am ahead in development, my pieces are located quite badly, my knight is pinned to the queen and the rook on d4 is not well placed. InvaderOfRome's pieces are on the other hand well placed. My opponent did not find the best move and by moving the knight to h5 gave me a chance to get the game in balance. I was not able to play the move 11.e5 that could have gone towards a draw, but instead made a mistake by playing 11.Rdd1 and it made my life more difficult for several moves. Only after InvaderOfRome played a bad move 28...f5, I was getting closer to draw the game again. By playing 28...f5 in the position below, my opponent enables me to get rid of one of my doubled pawns, improving my pawn structure a bit.

It is something that he should not have done. My position quickly falls apart again due to some mindless moving on my part starting with the move 30.Rhg1. I was only slightly worse after 30.Rhg1, but with my 31st move I went to a clearly worse position. I played the biggest blunder of the game with my move 36.Kc1, after which there is no point to continue the game, especially when I saw InvaderOfRome's reply 36...Nc3. The position where I played 36.Kc1 can be seen below.

I considered for awhile what to do after 35...Ne4+ and I saw that I can't go to d3 or e2 because I would lose a piece to the knight fork. I honestly can't remember what went on my head when I decided that c1 is a better square for the king than e1. Of course after 36...Nc3 it was obvious to me how stupid I was again able to be. Then again my position was already quite hopeless and I should have gone towards a loss even if I had played 36.Ke1. I have added one analysed game to these two posts: C18 French Defense: Winawer Variation. Classical Variation and C11 French Defense: Classical Variation. Burn Variation. I have also added one mate in two, one mate in three and three mate in four puzzles today.

[Event "Grand Split Three Seven"] [Site "http://www.redhotpawn.com"] [Date "2015.12.21"] [Round "1"] [White "Vierjoki, Timo"] [Black "InvaderOfRome"] [Result "0-1"] [ECO "B07"] [WhiteElo "1951"] [BlackElo "1989"] [Annotator "Stockfish 8 64 POPCNT (30s), TV"] [PlyCount "72"] [EventDate "2015.??.??"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 {Pirc Defense: Kholmov System} (4. Be2 Bg7 5. g4 {Pirc Defense: Chinese Variation} (5. h4 {Pirc Defense: Bayonet Attack})) (4. Be3 c6 5. h3 {Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack}) 4... Bg7 5. Qe2 Nc6 6. Nf3 Bg4 7. Be3 e5 {B07 Pirc Defence: Miscellaneous Systems} 8. O-O-O (8. dxe5 Nxe5 9. Bb3 O-O 10. h3 Nxf3+ 11. gxf3 Be6 12. O-O-O Nh5 13. Qd2 a5 14. Ba4 Bxc3 {0-1 (14) Hernandez Fierro, R (2200)-Taulbut,S (2405) Mexico City 1978}) (8. Bb5 exd4 9. Bxd4 O-O 10. Bxc6 bxc6 11. h3 Bxf3 12. Qxf3 c5 13. Be3 Qb8 14. Rb1 Re8 15. O-O Qb7 16. Rfd1 Rab8 17. Nd5 Nxe4 18. b4 Qc6 19. Bg5 Qd7 20. Bf6 Bxf6 21. Qxe4 Bg7 22. Qf4 Re5 {Masio,A-Tatenhorst,V (2280) Germany 1996 0-1}) 8... exd4 9. Bxd4 Nxd4 10. Rxd4 Nh5 $146 {White has a very active position} (10... Nd7 11. e5 Bxf3 12. Qxf3 Nxe5 13. Qxb7 O-O 14. Bb3 Nd7 15. Rc4 Nc5 16. Qc6 a5 17. Rd1 Ra6 18. Qd5 Qf6 19. f4 a4 20. Bxa4 Nxa4 21. Rxa4 Rxa4 { 0-1 (21) Thiel,T-Altunbas,A Dortmund 1986}) (10... O-O 11. Rdd1 $17) 11. Rdd1 ( 11. e5 Bxf3 12. Bxf7+ Kxf7 13. Qxf3+ Kg8 14. Qd5+ Kf8 15. Qf3+ Kg8 16. Qd5+ Kf8 17. Qf3+ Kg8 $11) 11... Bxc3 (11... Nf4 $5 12. Qd2 Nxg2 $17) 12. bxc3 $15 Qf6 13. Qe3 (13. e5 Qf4+ 14. Kb2 O-O 15. exd6 Rfe8 $15) 13... Bxf3 14. gxf3 O-O 15. Rdg1 (15. Rhg1 Rfe8 $17) 15... Qf4 16. Rg4 Qxe3+ 17. fxe3 Nf6 18. Rg2 Rfe8 19. Kd2 Rad8 20. h4 (20. Rgg1 Re5 $17) 20... Kf8 (20... d5 21. exd5 Nxd5 22. Bxd5 Rxd5+ 23. Ke2 $19) 21. Rb1 (21. Rg5 a6 $17) 21... b6 (21... d5 22. exd5 Nxd5 23. Bxd5 Rxd5+ 24. Ke2 $17) 22. Bb5 Re5 23. c4 (23. Rg5 Re7 $17) 23... Nd7 ( 23... Rh5 24. Rh1 Rc5 25. Rg5 $19) 24. Rg5 Nc5 25. Rbg1 f6 26. R5g3 Ke7 27. Bc6 Rf8 28. Rh1 f5 (28... Rh5 $142 $5 $17) 29. exf5 $11 Rfxf5 {White has new hanging pawns: e3+f3} 30. Rhg1 (30. f4 Re6 $11) 30... Rh5 {Black threatens to win material: Rh5xh4} 31. Rg4 (31. Rh3 Rh6 $15) 31... Nd7 $17 32. Ba4 Nf6 33. Rf4 Ref5 34. Rxf5 Rxf5 35. f4 (35. Ke2 $5 $17) 35... Ne4+ $19 36. Kc1 $4 { sad, but how else could White save the game?} (36. Ke1 $142 Rc5 37. Bb3 $19) 36... Nc3 (36... Nc3 37. Kd2 Nxa4 $19) 0-1

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