(84) Fons,R (1401) - Becker,A (2050) [A52]
SWCC Budapest (UNR) 9-9-99 Budapest, 09.09.1999
[Fritz 5.00 (30s)]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4N [4.Nf3 Nc6 5.Bd2 Bc5 6.e3 0-0 (6...a5 7.Bc3 Qe7 8.Bd4 (8.Qd5 Bb4 9.a3 Bxc3+ 10.Nxc3 Ngxe5 11.Nxe5 Nxe5 12.c5 c6 13.Qd4 0-0 14.Be2 f5 15.0-0 Kh8 16.Rad1 Rf6 17.Na4 Rh6 18.Nb6 Rb8 19.Rfe1 Kg8 20.f4 Nf7 21.Bc4 Kf8 22.Nxc8 Rxc8 Kadimova,I-Koglin,A/Wch-stud Sofia 1994/TD 94\01/1-0 (35)) 8...Ngxe5 9.Nxe5 Nxe5 10.Nc3 Bb4 11.Be2 d6 12.0-0 Bxc3 13.Bxc3 0-0 14.Qd2 a4 15.b4 axb3 16.axb3 Rxa1 17.Rxa1 b6 18.e4 Bb7 19.f3 Ra8 20.Rxa8+ Bxa8 21.b4 Moskalenko,V-Budnikov,A/Beijing op 1991/EXP 22/1/2-1/2 (33); 6...Qe7 7.Nc3 Ncxe5 8.Nxe5 Nxe5 9.Nd5 Qd8 10.Bc3 d6 11.b4 Bb6 12.Bxe5 dxe5 13.c5 c6 14.Nxb6 Qxd1+ 15.Kxd1 axb6 16.cxb6 Be6 17.a3 Ke7 18.Kc1 c5 19.bxc5 Rhc8 20.Bd3 Rxc5+ 21.Kd2 Martin,A-Mueller,A/NRW-I 1990/BIG 90/1/2-1/2 (48)) 7.Be2 Re8 8.0-0 Ngxe5 9.Nxe5 Nxe5 10.Nc3 a5 11.Kh1 f5 12.f4 Nf7 13.Bd3 d6 14.Qf3 Bd7 15.Rae1 c6 16.e4 Qf6 17.Re2 Nh6 18.h3 Re7 Reinartz,G-Telljohann,S/NRW-II 1990/BIG 90/0-1 (63)] 4...Nc6 5.Nf3 Bb4+ 6.Bd2 Bc5 Threatening mate: Bxf2 7.e3 Prevents intrusion on d4 7...0-0 8.a3 Consolidates b4 8...a5 9.Nc3 Re8 e5 draws heavy fire 10.Ne4 Bf8 11.Bc3 d6 Secures c5 12.h3 [12.e6 f5 13.Neg5 h6= (13...Bxe6? is no good because of 14.Nxe6 Rxe6 15.Qd5+- ) ] 12...Ngxe5 13.Nxe5 Nxe5 14.Ng3 g6 Covers f5+h5 15.Bd3 [15.Be2 a4= ] 15...Qh4 16.Bxe5 Rxe5 17.Qf3 Bg7 18.0-0-0=/+ [18.0-0 a4= ] 18...Ra6= [18...Rb8 19.Kb1=/+ ] 19.Ne4=/+ [19.Ne2 Bf5 20.Nd4 Bxd3 21.Rxd3 d5=/+ ] 19...Rb6= [19...Rc6 20.Kb1=/+ ] 20.Rd2=/+ [20.Nc3 Re8 21.Na4 Rc6=/+ ] 20...Be6 21.g3 Qe7 22.Qg2-/+ [22.Nc3 Rc6=/+ ] 22...d5 23.f4?-+ [>=23.Nc3 dxc4 24.Be2-/+ ] 23...Rxe4 [23...dxe4!? might be the shorter path 24.fxe5 exd3 25.Rxd3 Bxe5 26.Rd2-+ ] 24.Bxe4 dxe4 25.Qxe4 Rxb2??=/+ weakening the position [25...Bxb2+ 26.Rxb2 Qxa3-+ ] 26.Rxb2 Qxa3 27.Rhh2 Qa1+ [27...Bd7 28.Rhd2 Bxb2+ 29.Rxb2 Qc3+ 30.Rc2 Qa1+ 31.Kd2=/+ ] 28.Qb1 [28.Rb1 Qc3+ 29.Kd1 Bf5 30.Qe8+ Bf8= ] 28...Qa3= [28...Bxb2+ 29.Rxb2 Qa3 30.Qe4-/+ ] 29.Qc2-/+ [>=29.Qe4!?= is a viable option] 0-1