25 Apr 2015

B73 Sicilian Dragon: Classical System without 9.Nb3 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 Nc6 9.Nb3 Bd7 10.Qd2)

B73 Sicilian Dragon: Classical System without 9.Nb3 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 Nc6 9.Nb3 Bd7 10.Qd2)

The only site where I am currently at my peak rating is Red Hot Pawn, I went over 1900 there finally today! My new peak rating there is 1905. Not sure how long I can keep it over 1900 but I think I will be able to get it back there if it drops under it some point. As they keep track of different statistics at RHP, I looked at my winning percentages and noticed that I have better chances to win with the black pieces (79%) than I have with the white pieces (75%)!? My chances of losing the game is actually the same with both colors (17%) but the difference comes from the drawing chance. I also checked my statistics at Chess.com and there my winning chance is pretty much the same (63% with black & 64% with white) no matter what color I play with. Interestingly at both sites I have played more games with the black pieces than with white.

The game below is from the second round of a 15 minute tournament played at the FIDE Online Arena on March 23rd 2015. After two quite decent games, I had two wins in this tournament. Admittedly both of my opponents were almost 300 points lower rated than me so I was supposed to do well against them. I have added one mate in two, two mate in threes, one mate in four and one mate in five. Tomorrow I will most likely get back to my Red Hot Pawn games in order to get my latest games from there analysed as soon as possible. I have quite a lot of other games I would like to get analysed as well but there really is not enough time in a day to do everything I would like to do.

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MoveNResultElo
1.e41,166,62354%2421
1.d4947,29855%2434
1.Nf3281,60256%2441
1.c4182,10256%2442
1.g319,70256%2427
1.b314,26554%2427
1.f45,89748%2377
1.Nc33,80151%2384
1.b41,75648%2380
1.a31,20654%2404
1.e31,06848%2408
1.d395450%2378
1.g466446%2360
1.h444653%2374
1.c343351%2426
1.h328056%2418
1.a411060%2466
1.f39246%2436
1.Nh38966%2508
1.Na34262%2482
1.e4 c5 2.Nf3 d6 2...Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nb3 d6 8.Be2 0-0 0-1 (52) Poels,G (1594)-Laruelle,L (1771) Leander Laruelle 1999 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 5...Nc6 6.Be2 g6 7.Be3 Bg7 8.0-0 1/2-1/2 (20) Groenegress,W (2204)-Wittelsberger,H (2040) Essen 2005 6.Be2 Bg7 7.0-0 7.Be3 0-0 1-0 (29) Velkin,E (1363)-Buchholz,M (1384) Eschborn 2018 7...0-0 8.Be3 Nc6 9.Nb3 B74 Sicilian Defense: Dragon Variation. Classical Variation Normal Line 9.Qd2 Bd7 1/2-1/2 (20) Groenegress,W (2204) -Wittelsberger,H (2040) Essen 2005 9...Bd7 10.Qd2 B73 Sicilian Dragon: Classical System without 9.Nb3 10.h3± 10...Ng4 10...a6= 11.Bf4 11.Bg5!± Re8 12.h3 Nf6 13.Rad1 a6 14.Rfe1 Be6 15.f3 Na5 16.Nd4 Nc4 17.Nxe6 Qb6+ 18.Qd4 fxe6 19.Bxc4 Qxb2 20.Bxe6+ Kh8 21.Qd2 Nh5 22.Nd5 Rab8 23.Bh6 Bxh6 24.Qxh6 Qxc2 25.Bf7 e6 26.Bxg6 Velkin,E (1363)-Buchholz,M (1384) Eschborn 2018 1-0 11.Bxg4 Bxg4 12.f4 Be6 13.Rad1 Na5 14.Nxa5 Qxa5 15.Nd5 Qd8 16.Bd4 Bxd5 17.Bxg7 Kxg7 18.exd5 Qb6+ 19.Qd4+ Qxd4+ 20.Rxd4 1/2-1/2 (20) Groenegress,W (2204)-Wittelsberger,H (2040) Essen 2005 11...a6N 11...Rc8= 11...a5 12.h3 Nf6 13.Bb5 Nb4 14.Bxd7 Nxd7 15.a3 Nc6 16.Be3 Nb6 17.Bxb6 Qxb6 18.Nd5 Qd8 19.c3 e6 20.Ne3 Qb6 21.Qc2 Ne5 22.Rfd1 Bh6 23.Re1 Bxe3 24.Rxe3 Nc4 25.Re2 Rfd8 26.Rb1 Poels,G (1594) -Laruelle,L (1771) Leander Laruelle 1999 0-1 (52) 12.h3± Nf6 12...Nge5= 13.Bh6 13.Bg5± 13...Re8 13...Bxh6= 14.Qxh6 Qb6 14.Bxg7 Kxg7 15.Rad1 Ne5 Black should play 15...Be6 16.f4 Nc6 17.Bf3 17.g4+- has better winning chances. 17...Rc8 17...Be6± 18.Kh2 18.Qf2+- 18...Qc7 18...Be6 19.Nd4?
19.Nd5+- Nxd5 20.exd5 19...Nxd4= 20.Qxd4 Red8 20...e5 keeps the upper hand. 21.Qd2 Qb6 22.Qxd6 Qxd6 23.Rxd6 exf4 21.Rd2 21.g4± And now g5 would win. Qc5 22.e5 Qxd4 23.Rxd4 21...Kg8 21...h5= 22.Rdf2 22.g4± 22...Bc6 22...h5= 23.Kh1 23.a3± 23...e5 23...Qa5= keeps the balance. 24.Qd2 24.fxe5!± dxe5 25.Qe3 24...exf4 25.Qxf4 Nd7 25...Qe7= remains equal. 26.Be2 Black is under pressure. White should try 26.Bg4± Rf8 27.Bxd7 Qxd7 28.Rd1 26...Ne5 27.Nd1 27.a4± 27...Rf8 28.Ne3 Be8?
28...Rce8= and Black is okay. 29.c3? 29.Nd5+- Qd8 30.Qh6 30.Nf6+ Kg7± 29...Nd7? 29...Bc6 30.Nd5+- Qd8 31.Qxd6 Rc6? 31...Kg7 32.b3 Qg5 32.Ne7+ White is clearly winning. Kh8 33.Nxc6 bxc6 34.Qxc6 Ne5 35.Qf6+ Qxf6 36.Rxf6 Nd7 37.Rxa6 Nc5 38.Ra8 Nxe4 39.Kh2 Bc6 40.Rxf8+ Accuracy: White = 22%, Black = 10%.
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Vierjoki,T1711Vandel14361–0

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