29 Jan 2020

A03 Bird's Opening with 1...d5 (1.f4 d5 2.Nf3 Nf6 3.e3 c5 4.b3 Nc6 5.Bb2 e6 6.Be2 Be7 7.O-O O-O)

A03 Bird's Opening with 1...d5 (1.f4 d5 2.Nf3 Nf6 3.e3 c5 4.b3 Nc6 5.Bb2 e6 6.Be2 Be7 7.O-O O-O)
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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.f4 d5 2.Nf3 Nf6 3.e3 c5 A03 Bird Opening: Lasker Variation 4.b3 Nc6 5.Bb2 e6 6.Be2 Be7 7.0-0 0-0 A03 Bird's Opening with 1...d5 7...b6= is superior. 8.d4 8.Ne5! 8...Qb6N 8...Ng4 9.Qd3 b6 8...Ne4 9.Nbd2 f5 10.Ne5 cxd4 11.exd4 Nxe5 12.Nxe4 fxe4 13.fxe5 Bd7 14.Qd2 Qc7 15.c4 Rae8 16.Qc3 a6 17.Qh3 Bc8 18.Rac1 Qa5 19.Bg4 Rxf1+ 20.Rxf1 Bg5 21.cxd5 Qd2 22.Qc3 Qxc3 23.Bxc3 Borisovaite,A (1400)-Barsciauskas,G (1672) Klaipeda 2017 0-1 (37) 8...cxd4 9.Nxd4 Qb6 10.Kh1 10.Nd2 Nxd4 11.exd4 Bd7 12.a4 Rac8 13.Kh1 Qc7 14.Bd3 Bd6 15.Qf3 Bc6 16.Rae1 Ne4 17.Re2 f5 18.Nb1 Rf6 19.Ba3 Bxa3 20.Nxa3 Qe7 21.Nb1 Rh6 22.Bxe4 dxe4 23.Qe3 Qh4 24.g3 Qh3 Hatchett,P (1945)-Stayt,J (1983) England 2013 1-0 (47) 10...Bd7 11.Nd2 Rac8 12.Bd3 g6 13.N2f3 Ne8 14.Qe2 Bf6 15.Nxc6 Bxc6 16.Ne5 Bg7 17.Ba3 Qa5 18.Bxf8 Kxf8 19.Qe1 Qa3 20.Qd2 Nd6 21.c3 Be8 22.Rac1 b5 23.Rc2 Duran,M-Martinez,C (2247) Cartagena 2011 0-1 (47) 9.Qc1 9.Ne5= 9...Ne4 9...Rd8 10.c4 10.Nc3= 10...Nb4 10...Rd8 11.Nc3 Nxc3 12.Qxc3
Threatens to win with dxc5. 12...Bf6 Better is 12...f6 13.Ne5± cxd4 14.exd4 Rd8 14...dxc4± 15.bxc4 15.Nxc4 Nd5 15.Qxc4 Rd8= 15...Nc6 15.c5+- Qa5 16.a3 Nc6 17.b4 Qc7 18.Qh3 18.b5+- is more deadly. 18...g6 18...a6 19.Bd3 19.b5 Ne7 20.a4 19...Bg7 Black should try 19...a6 20.b5 White is really pushing. Ne7 21.Qf3 21.Qe3 21...Bd7 21...f6 22.Bc3 White should play 22.a4 22...Be8 23.a4 Rdb8 23...f6 24.h4 24.Qf2 24...Kf8? 24...f6± 25.Rfe1? 25.h5+- has better winning chances. 25...Bd7? 25...f6± 26.h5+- Ng8? 26...a6 27.hxg6 hxg6 27.Bb4 Ke8 28.Rac1 Nf6 29.hxg6 hxg6 30.g4 a6 31.g5 Ng8 32.Qh3 Bxe5 33.fxe5 axb5 34.Qh8 Rxa4 35.Rb1 35.c6 Bxc6 36.Rf1 35...Ke7 36.Qg7 Bc6 37.Rf1 Rf8 38.Bxg6 Be8
39.c6+ 39.Bxf7! Bxf7 40.g6 Nh6 41.Qxh6 Ke8 42.gxf7+ Qxf7 43.Rxf7 Rxf7 44.Qxe6+ Kf8 45.Bd2 39...Rxb4 40.Rxb4 bxc6 41.Bh7 Qa5 42.Rbb1 Qc3 43.Kg2 And not 43.Bxg8 Qg3+ 44.Kh1 Qh3+ 45.Kg1 Qg3+ 46.Kh1 Qh3+ 47.Kg1 Qg3+= 43...Qxd4 intending ...Qg4+. 44.Kg3 Not 44.Bxg8 Qg4+ 45.Kh1 Qh3+ 46.Kg1 Qg3+ 47.Kh1 Qh3+ 48.Kg1 Qg3+ 49.Kh1 Qh3+= 44...Qe3+ 45.Rf3 Qd2 46.Bxg8 b4 47.Rbf1 Accuracy: White = 28%, Black = 11%. 47.Ra1 Kd8 48.Qxf8 Qxg5+ 49.Kh3 Qh5+ 50.Kg2 Qg4+ 51.Rg3 Qe4+ 52.Kh3
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