14 Jan 2015

E12 Queen's Indian: Unusual White 4th moves, 4.a3, 4.Nc3 Bb7 5.a3 and 4.Nc3 Bb7 (1.d4 Nf6 2.Nf3 e6 3.Bg5 Be7 4.e3 b6 5.c4 Bb7 6.Nc3 O-O 7.Bd3 d5 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.O-O Nd7 11.Nxd5 Bxd5)

E12 Queen's Indian: Unusual White 4th moves, 4.a3, 4.Nc3 Bb7 5.a3 and 4.Nc3 Bb7 (1.d4 Nf6 2.Nf3 e6 3.Bg5 Be7 4.e3 b6 5.c4 Bb7 6.Nc3 O-O 7.Bd3 d5 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.O-O Nd7 11.Nxd5 Bxd5)

My peak rating of 2197 did not stay for long as I had to draw one game at Queen Alice Internet Chess Club. Now I am at 2195, so the decrease was quite minimal. Today I hit my highest rating yet at Red Hot Pawn also and the new peak is at 1863. It is interesting how much the ratings differ from each other. They are maybe slowly getting closer but I doubt that I would be able to hit even 2000 anytime soon at RHP. At Queen Alice Internet Chess Club I get higher rated people to play against constantly than I do at RHP which does have a clear relation to the rating situation of course. Winning percentage is quite close on both sites, at RHP it is 76% and at QAICC it is around 74%. This tells me that it does not matter what the rating of my opponents are, I roughly get the same overall result. The game below that I am sharing with you now was played a bit over four years ago at Red Hot Pawn. When I went through this game, I noticed that the way I play has not really changed all that much since those days. I have added one more puzzle to the following pages, mate in two, three, four, seven and I also added a new page called Mate in 12.

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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.d4 Nf6 2.Nf3 2.c4 b6 3.Nc3 Bb7 4.Bg5 e6 5.e3 Be7 1/2-1/2 (21) Barve, S (2034)-Simonian,H (2520) Abu Dhabi 2009 2...e6 2...b6 3.c4 e6 4.Nc3 4.Bg5 Be7 5.Nc3 1-0 (21) Maguire,T-Korenevski,O (1868) Brisbane 2013 4...Bb7 5.Bg5 Be7 0-1 (29) Gneuss,W-Gehrmann,R Dresden 2006 3.Bg5 A46 Torre Attack: Classical Defense 3.c4 3...Be7 4.e3 b6 5.c4 Bb7 6.Nc3 0-0 7.Bd3 d5 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.0-0 10.Nxd5 Bxd5 11.0-0 0-1 (29) Gneuss,W-Gehrmann,R Dresden 2006 10...Nd7 11.Nxd5 Bxd5 E12 Queen's Indian: Unusual White 4th moves, 4.a3, 4.Nc3 Bb7 5.a3 and 4.Nc3 Bb7 12.a3 12.Qc2= Bxf3 13.gxf3 Qg5+ 13...Nf6 14.Rac1 Nd5 15.Bxh7+ Kh8 16.Be4 f5 17.Bxd5 exd5 18.Qxc7 Qxc7 19.Rxc7 Rad8 20.f4 a5 21.Kh1 Rde8 1-0 (21) Maguire,T-Korenevski,O (1868) Brisbane 2013 14.Kh1 Qh5 15.Be4 Rac8 16.Bb7 c5 17.Bxc8 Qxf3+ 18.Kg1 Qg4+ 19.Kh1 Qf3+ 20.Kg1 Qg4+ 21.Kh1 Qf3+ 1/2-1/2 (21) Barve,S (2034)-Simonian,H (2520) Abu Dhabi 2009 12...Rad8N 12...c5 13.Qe2 Qf6 14.e4 Bb7 15.e5 Bxf3 16.gxf3 Qg5+ 17.Kh1 cxd4 18.Qe4 Qh5 19.f4 Nc5 20.Qe2 Qh4 21.Rad1 Qxf4 22.Rg1 Nxd3 23.Rxd3 Rfd8 24.Rg4 Qc1+ 25.Rg1 Qc6+ 26.Rg2 Rac8 27.Rdg3 Gneuss,W-Gehrmann,R Dresden 2006 0-1 13.Qc2 Nf6?
13...Bxf3! stays ahead. 14.gxf3 14.Bxh7+? Kh8-+ 14...Qg5+ 15.Kh1 Qh5 14.Ne5? 14.e4!+- 14...Qd6 14...c5= 15.Rac1 15.b4!± 15...c5!= 16.Nc4 16.Qc3= keeps the balance. 16...Qc6 16...Bxc4! 17.Bxc4 cxd4 18.exd4 Qxd4 17.Ne5 Qb7 17...Qd6 18.f3 18.dxc5 bxc5 19.f3 18...Qb8 19.e4 19.Qf2= 19...Bb7 Weaker is 19...cxd4 20.Qc7= Better is 19...Ba8 20.f4 Rxd4 20.Nc4 Rxd4 21.Rfe1? 21.e5 Nd5 22.Rfe1 21...e5 21...Rfd8-+ is more deadly. 22.Rcd1 Nd7 22.Ne3 Rfd8 22...Bc8 23.Bc4 Bd7 23.Rcd1 23.Bc4 23...Nh5 23...Bc8 24.Bc4 Qd6 24.g3 24.Nf5 24...g6 25.Bc4 25.Qc3 25...Qd6 26.Bb3 26.Rxd4 keeps fighting. cxd4 27.Ng4 26...Ng7 Black should try 26...b5-+ 27.Bd5 Bxd5 28.Nxd5 Nf6 27.Nc4 27.Rxd4 exd4 28.Ng4 27...Qf6-+ 28.Qe2 Ne6 29.Ne3 Ng5 30.Rf1 Rxd1 31.Bxd1 31.Nxd1 Ne6 32.Bxe6 Qxe6 33.Ne3 31...Rd4 31...Ne6 32.Bb3 Nd4 32.Ng4? 32.h4 Ne6 33.Bb3 32...Qd6 33.Ne3? 33.Nf2 33...a6 34.Nc4 Qc7 35.Ne3 35.h4 Ne6 36.Ne3 35...b5 36.Nc2 Rd7 White must now prevent ...Qd8. 37.Ne3? 37.h4 Ne6 38.Ne3 37...Ne6 37...Qd8 aiming for ...Rd2. 38.Qe1 Rd2 38.Ng4? 38.Qe1 38...Kg7 38...Qd8 Hoping for ...Rd2. 39.Qe1 Rd3 39.Qe3
Threatening mate with Qh6+. 39...g5 40.h4? 40.Qe1 is a better defense. 40...h6 40...h5 41.Nf2 gxh4 41.hxg5 hxg5 42.Qc3 42.Be2 42...Nd4 43.Qd2? 43.Qe3 Ne6 44.Be2 43...Nxf3+! Accuracy: White = 8%, Black = 17%. 0–1
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Dizzie1429Vierjoki,T18310–1
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