Round 3 of Budapest One Week IM-B 03-2025

MoveNResultEloPlayers
Replay and check the LiveBook here
1.Nf3 3:16 Nf6 1:47 2.b3 10 b6 1:13 3.Bb2 7 Bb7 5 4.e3 6 g6 56 5.d4 53 Bg7 10 6.Bd3 9 0-0 15 7.Nbd2 25 7.0-0 injects fresh life into this line. d6 3:53 8.0-0 1:12 A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems. Nbd7 12 9.Re1 6:09 Re8 4:27 10.e4 1:11 e5 24 11.d5 22 Nh5N 6:32 11...a5 12.a3 Rf8 13.b4 h6 14.Nc4 Nh5 15.bxa5 bxa5 16.a4 Nf4 17.Bc3 f5 18.Nxa5 0-1 Lopez Mulet,I (2401)-Costachi,M (2476) Titled Tuesday intern op 14th Mar Early blitz 2023 (4) 12.b4 1:34 Bh6 9:09 13.c4 1:57 a5 3:10 14.a3 25 Rf8 54 15.Bc3 5:26 f5 5:24 16.bxa5 5:48 Nf4 17:11 17.Bf1 2:26 Nc5 2:01 18.exf5 5:06 gxf5 35 19.Nb3 25 Ne4 1:51 20.Bb4 1:04 Kh8 4:05 20...c5= 21.axb6 1:01 cxb6 8 21...c6 22.Nbd2 1:21 22.a4± 22...Nc5 3:15 23.Qc2 3:47 Prevents Ncd3. Bg7 6:06 24.Bc3 2:42 Na4! 22 25.g3 1:23 Ng6 1:31       Black has compensation. 25...Nxc3!? 26.Qxc3 e4= 26.Rad1 1:57 Bc8 5:27 27.Ba1 6:29 Nc5 55 28.Bb2 12 28.Nb3= 28...Bd7 14 28...f4 keeps more tension. 29.Bd3 Kg8 30.Bxg6 hxg6 31.Qxg6 Bf5 29.Rb1 4:29 Rf7 5:40 30.Qc1 4:01 White should play 30.Nb3= 30...f4 1:30 31.h4 2:03 31.Bc3 31...fxg3-+ 1:54 32.fxg3 7 Bh6 1:52 Repels Ng5 33.Qd1 58 33.Qc3 Bf5 34.Rbc1 33...Qg8? 1:53 33...Bg4 34.Nxe5 Nxe5 34...Bxd1? 35.Nxf7+ Kg8 36.Nxd8+- 34...Rxf1+? 35.Nxf1 Bxd1 36.Nf7+ Kg8 37.Nxd8+- 35.Qxg4 33...Bxd2-+ 34.Nxe5 34.Nxd2? Qf6-+ 34...Nxe5 35.Qxd2 Rc8 36.Rxe5 36.Bxe5+ dxe5 37.Rxe5 Qf6 36...dxe5 34.Bg2 3:11 34.Ng5 34...Bg4 10:50 34...Bf5 35.Nf1 Raf8 35.Nf1? 8:11       35.Ne4? Bxf3 35...Nxh4? 36.Nxe5 dxe5 37.Bxe5+ Bg7 38.Qxg4 36.Bxf3 Nxh4-+ Only move: 35.h5! 35...Raf8 1:18 35...Nxh4 36.Nxe5 dxe5 36...Rxf1+? 37.Kxf1 dxe5 38.Bxe5+ Bg7 39.Qxg4+- 37.Bxe5+ Bg7 38.Qxg4 Nxg2 39.Kxg2 36.N1h2 1:24 36.Rxe5 Nxe5 37.Nxe5 dxe5 37...Bxd1 38.Nxf7# 37...Rxf1+ 38.Bxf1 dxe5 39.Bxe5+ Bg7 40.Qd4 38.Bxe5+ Bg7 39.Qd4 36...Bf5? 19 36...Rxf3-+ 37.Nxf3 Bxf3 37...Nxh4? 38.Nxe5 dxe5 39.Bxe5+ Bg7 40.Qxg4+- 38.Bxf3 Nxh4 37.h5 2:55 37.Bc1 Nf4 37...Bxb1 38.Bxh6 Bd3 39.Ng5 37...Bxc1 38.Rxc1 Nd3 39.Ng5 38.gxf4 Bxb1 39.fxe5 Bxc1 40.Qxc1 37...Bxb1 26 38.Qxb1 5 Ne7 11 38...Nh4-+ 39.Nxe5 dxe5 40.Rxe5 Nxg2 40...Qxg3? 41.Rg5+ Bg7 42.Rxg3+- 41.Rg5+ Rg7 41...Bg7? 42.Rxg7 Rxg7 43.h6+- 39.Nxe5= 42 dxe5 16 40.Rxe5 5 Bg7 57 Strongly threatening ...Bf6!. 41.Rg5? 7       41.d6!= Nf5 42.Bd5 41...h6-+ 34 42.Rg4 2:34 Qh7! 7 43.Bxg7+ 14 Rxg7 6 44.Qxb6 7 Nd7 1:12 Excellent horsemanship. 45.Qe6 1:42 45.Qb2 might work better. Rb8 46.Qxg7+ Qxg7 47.Rxg7 Kxg7 48.Nf3 45...Qb1+ 1:08 46.Nf1 7 Qb6+ 31 46...Rxg4 47.Qxg4 Qb6+ 48.Kh1 Nf5 47.Qxb6 11 Nxb6 3 48.Rxg7 7 Kxg7 5 49.d6 8 49.Nd2 49...Nf5 1:21 50.c5 29 Na4 34 51.g4 7 Nh4 30 52.c6 11 Nxg2 20 53.Kxg2 22 Kf6 25 54.Ne3 35 Ke6 26 55.Nf5 23 Nb6 48 55...Kd5 56.c7 Ke6 56...Nb6? 57.d7+- 57.Nxh6 Kxd6 58.g5 56.d7 54 Nd5 30 56...Kd5 57.c7 57.Nxh6 Kxc6 58.g5 Nd5 57...Nxd7 58.Ne7+ 58.Nxh6? Rc8-+ 58...Ke4 59.c8Q 59.c8B Ne5 59.c8R Rxc8 60.Nxc8 Kf4+- 59...Rxc8 60.Nxc8+- 57.Nxh6 48
57...Ne7 27 Inhibits Nf5. 57...Kd6? 58.d8Q+ 58.Nf7+ Kxc6 59.d8Q Rxd8+- 58...Rxd8 59.Nf7+ Kxc6 60.Nxd8++- 58.g5 1:01 Nxc6 17 59.g6 17 g7 is the strong threat. Ne7 46 60.g7 1:04 Rd8 24 61.Ng4 12 Kf7 34 61...Kxd7 62.h6 Nf5 62...Ke6? 63.h7+- 63.Nf6+ Kc6 64.h7 64.g8R Rd2+ 65.Kf1 Nxh6 64...Nxg7 65.Ng8 Rd2+ 66.Kg1 Rd1+ 67.Kg2 Rd2+ 68.Kh3= 62.h6 9
62...Nf5? 32 62...Rxd7? loses. 63.Ne5+ Kg8 64.Nxd7+- Black should play 62...Nd5!-+ 63.Kf3 Kg8 63.Kf3= 1:16
63.Ne5+? Kg8 64.Ng4 Ne7 65.Nf6+ Kf7-+ 63...Nxh6! 28 Weighted Error Value: White=0.56/Black=0.43 Loses game: White=2 --- Missed win: --- Black=4 Mistake: White=10 Black=4 Inaccurate: White=5 Black=3 OK: White=19 Black=18 Best: White=1 Black=3 Strong: --- Black=2
½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Mrithyunjay Mahadevan2295Pribelszky,B2400½–½2025A05Budapest One Week IM-B 03-20253.1
Luebke,F2233Ongut,T2290½–½2025B30Budapest One Week IM-B 03-20253.2
Kustar,S2231Shah,V2172½–½2025A58Budapest One Week IM-B 03-20253.3
Varga,Z2305Venkatesh,N22031–02025A45Budapest One Week IM-B 03-20253.4
Jing,A2198Turcsanyi,V2285½–½2025E11Budapest One Week IM-B 03-20253.5
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