28 Dec 2019

A00 Irregular Openings (1.e3 e5 2.g3)

A00 Irregular Openings (1.e3 e5 2.g3)
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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.e3 1.g3 e5 0-1 (17) Homfeldt,M-Frenz,J (1569) Nuremberg 2016 1...e5 2.g3 A00 Irregular Openings d5 3.d3 3.c3 Nf6 4.Qb3 Bd6 5.Bh3 0-0 6.Bxc8 Qxc8 7.Qb5 Nbd7 8.b3 c6 9.Qe2 Re8 10.Bb2 d4 11.cxd4 exd4 12.Bxd4 c5 13.Bb2 Qc6 14.Nf3 Ne5 15.Bxe5 Bxe5 16.Nc3 Bd6 17.0-0 a6 Kara,B-Yesilyurt,C (1407) Antalya 2017 0-1 (52) 3...c5N 3...Nf6 4.h3 4.Bg2 c6 4...Nbd7 5.b3 Bd6 6.Bb2 Qe7 7.a3 a5 8.Nd2 0-0 9.Ne2 e4 10.d4 c5 11.c3 b6 12.0-0 Ba6 13.f3 exf3 14.Rxf3 Ng4 15.Nf1 Rae8 16.h3 Ngf6 17.Kh2 Bxe2 18.Qxe2 Ne4 19.Re1 Romera Dura,M (1700)-Vilalta,M (1775) Spain 1999 0-1 (49) 4...Bd6 5.Nd2 0-0 6.Ngf3 Bg4 7.0-0 Qd7 8.h3 Bxh3 9.Nh2 Bxg2 10.Kxg2 c5 11.c3 Nc6 12.Ndf3 e4 13.Ng5 h6 14.Nh3 g5 15.f3 exf3+ 16.Qxf3 Be7 17.g4 Ne5 18.Qd1 Nexg4 19.e4 Benitez Santana,N-Sanchez Acevedo,J (1729) Santo Domingo 2016 0-1 5.Ne2 h5 6.h3 Be6 7.Nbc3 Be7 8.b3 Bb4 9.Bd2 Nbd7 10.Na4 Bd6 11.Nac3 Nf8 12.Bc1 g5 13.e4 d4 14.Nb1 Rg8 15.f3 N6d7 16.Bd2 Qe7 17.c3 c5 18.c4 f5 Jankus,R-Ghadimi,M (2140) Kaunas 2013 0-1 4...Bd6 5.Bg2 0-0 6.Ne2 Be6 7.Nd2 Nc6 8.a3 Qd7 9.b3 Rfe8 10.e4 Rad8 11.f4 exf4 12.gxf4 dxe4 13.dxe4 Bc5 14.f5 Bxf5 15.exf5 Qxf5 16.Rf1 Qh5 17.Bb2 Qh4+ 0-1 (17) Homfeldt,M-Frenz,J (1569) Nuremberg 2016 4.Bg2 Nc6 5.Ne2 Nf6 5...h5 6.0-0 Be7 6...h5 7.b3 7.d4= 7...0-0 Better is 7...h5 8.Bb2 8.Nd2= 8...Be6 8...Re8 9.Nd2 9.d4 9...d4 10.exd4 10.h3 10...Nxd4? 10...cxd4 keeps the pressure on. 11.Nc4 Bd5 11.Nxd4 11.Bxb7 Rb8 12.Bg2 11...exd4± 12.Ne4? 12.Bxb7± Rb8 13.Bf3 12...Rb8 12...Nd5 13.Ng5 13.Nxf6+= Bxf6 14.a4 13...Bd5 13...Bg4 14.Nf3 Nd5 14.Qe2 14.Ne4= keeps the balance. 14...Bxg2 15.Kxg2 Re8 15...Qd7 16.Rae1 Rbe8 16.Qf3 16.Nf3 16...Bd6 16...Qd7 17.Rae1 17.Ne4= remains equal. 17...Qd7 17...Rxe1! 18.Rxe1 Qa5 18.Ne4 18.c3= 18...Nxe4 19.Rxe4 Qc6 19...Rxe4 20.dxe4 Rd8 20.Rxe8+ Qxe8 21.c3 dxc3! 22.Bxc3 f6? 22...Qd7= 23.Re1? 23.Qd5++- Kh8 24.Qxd6 23...Qf7= 24.Qg4 24.d4± 24...b5 24...Bf8= 25.d4 cxd4 26.Bxd4 a5 26...Bb4= 27.Rd1 Qd5+ 28.f3 Bf8 27.Re6 27.Rd1 27...Be7 27...h5= 28.Qe4 Be5 28.Qf4 28.Qe4± Bb4 29.Ra6 28...Rd8 29.Re4 Bd6 29...f5= 30.Re2 Qd5+ 31.Qf3 Qxf3+ 32.Kxf3 Rxd4 33.Rxe7 Rd2 30.Qg4 30.Qf5± 30...h5 30...f5 31.Qh4 Rd7 31.Qh4?
31.Qf3 stays ahead. 31...g5!-+ 32.Qh3 Bb4? 32...f5-+ 33.Bb6 Rb8 33.Bb2? 33.Qf5± 33...Kg7? 33...f5-+ 34.g4 fxe4 34.Re6? 34.Qf5± Qg6 35.Qe6 34...Rd6? Black should play 34...Qb7+-+ 35.Kg1 Rd1+ 36.Qf1 Rxf1+ 37.Kxf1 Qh1+ 38.Ke2 Qe1+ 39.Kd3 Qxe6 35.Re3? Worse is 35.Bxf6+ Kg6 35.Rxd6 Bxd6 36.Qf5 35...Kg6? 35...g4-+ ( -> ... Qd5+) 36.Qh4 Qb7+ 37.f3 Qd5 36.Rf3? - 36.Qc8= 36...f5 36...g4 - 37.Qxh5+ Kxh5 38.Rf5+ Kg6 39.Rf4 Qb7+ 40.f3 Rd2+ 41.Kf1 Rxb2 42.Rxg4+ Kf7 43.Re4 Qd5 44.Re2 Qxf3+ 45.Kg1 Rxe2 46.h4 Qg2# 37.Re3 Rd1 38.g4 hxg4 39.Qg3 f4 40.Qxg4 fxe3 41.Qe4+ Qf5 41...Kh6 - 42.Bf6 Qxf6 43.Qxe3 Qc6+ 44.Qf3
44...Rg1+! 45.Kxg1 Qxf3 46.Kf1 Bc5 47.Ke1 Qxf2+ 48.Kd1 Be3 49.h3 Qd2#
42.Qxf5+ Kxf5 Black mates. 43.fxe3 Rd2+ 44.Kf3 Rxb2 45.e4+ Ke5 46.h3 Rxa2 47.Kg4 Be7 48.b4 axb4 49.Kf3 b3 50.Ke3 b2 51.Kd3 b1Q+ 52.Kc3 Ra3+ 53.Kd2 Qb2+ 54.Kd1 Ra1# Accuracy: White = 10%, Black = 16%.
0–1
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WhiteEloWBlackEloBRes
zonaf_2004-Vierjoki,T-0–1
armal99-Vierjoki,T-0–1

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