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Subject: Ant vs Chess Tiger 14.0 48...Bxf3

Author: K. Burcham

Date: 20:34:46 06/01/02



not sure why Tiger played 48...Bxf3 in game.
Tiger leaves this move quickly in eval.
with 90 minutes per side, it seems Tiger would have enough time to play
48...Be5.
I tried using small 1000 mhz with 96 hash, Tiger still wants 48...Be5.
maybe some will say game was over at this point anyway.
Tiger shows eval at 0 at move 47.
Tiger shows eval at +4.22 at move 49.
Chess Tiger and Deep Fritz eval below for these moves.


[Event "2nd Intl.CSVN"]
[Site "Leiden Ned"]
[Date "2002.05.31"]
[Round "02"]
[White "Ant"]
[Black "Tiger"]
[Result "1-0"]

Ant   P4  2.2 Gig   512 Ram
Chess Tiger  AMD XP 1800+  256 megs Ram
90 minutes per side

moves analyzed
45...Bb2  46.Rxg7 Rh6 47.Re3 Rh8 48.Ree7 Bxf3+  49.Kg1 Bxg4

after 45.Kg2
 [D] 3k4/4R1p1/2p2p2/1pBbb1p1/1P4Pr/3R1P1r/6KP/5N2 b - - 0 45


after 48.Ree7 , Tiger plays 48...Bxf3
 [D] 3k3r/4R1R1/2p2p2/1pBb2p1/1P4P1/5P1r/1b4KP/5N2 b - - 0 48


analysis by Chess Tiger 14.0
2x1533 mhz amd mp

45...Bb2 46.Re6 Kd7 47.Re7+ Kc8 48.Re8+ Kb7 49.Re7+ Kc8
  =  (0.15)   Depth: 21   01:01:40  1788964kN
46...Kc8 47.Re3 Be5 48.Ra3 Bb8 49.Re7 Rh7 50.Rxh7 Rxh7 51.h3 Kb7 52.Ng3 Rd7
53.Nh5 Rf7 54.Bd4 f5 55.Nf6 c5 56.bxc5
  =  (0.04)   Depth: 19   01:12:08  2054786kN
47.Re3 Be5 48.Ra3 Rxh2+ 49.Nxh2 Rxh2+ 50.Kf1 Bc4+ 51.Kg1 Ra2 52.Ra5 Bd5 53.Kf1
Kc8 54.Rh7 Kd8 55.Bf2 Ke8
  =  (0.16)   Depth: 21   00:48:21  1392790kN
47...Be5 48.Ra3 Rxh2+ 49.Nxh2 Rxh2+ 50.Kg1 Ra2 51.Rxa2 Bxa2 52.Rh7 Bc4 53.Kf2
Ke8 54.Rb7 Kd8 55.Rg7 Bd5 56.Rh7
    (1.28)   Depth: 22   03:24:06  5930986kN
48.Ree7 Be5 49.Ra7 Rxh2+ 50.Kg1 Rh1+ 51.Kf2 Rxf1+ 52.Kxf1 Rh1+ 53.Kf2 Ra1
54.Rxa1 Bxa1 55.Ke3 Kc8 56.f4 Bb2
    (0.44)   Depth: 19   00:41:57  1193509kN
48...Be5 49.Ra7 Rxh2+ 50.Kg1 Rh1+ 51.Kf2 Rxf1+ 52.Kxf1 Rh1+ 53.Bg1 Rxg1+ 54.Kxg1
Bd4+ 55.Kg2 Bxa7 56.Rxa7 f5
    (1.34)   Depth: 20   01:08:13  1966949kN
49.Kg1 Bxg4 50.Ng3 R3h7 51.Rxh7 Rxh7 52.Rxh7 Be5 53.Kf2 Ke8 54.h4 gxh4 55.Rxh4
Be6 56.Rh6 Kd7 57.Rh7+ Kd8
  +-  (4.22)   Depth: 17   00:21:58  610053kN


Analysis by Deep Fritz
2x1533 mhz amd mp
432 hash

45...Kc8 46.Ra3 Bb8 47.Ra8 Rxf3
  =  (0.00)   Depth: 19/43   00:17:41  1593504kN
46...Rh7 47.Rxh7 Rxh7 48.Ne3 Rd7 49.Nf5 Bc4 50.Rxd7+ Kxd7 51.h4 gxh4 52.Nxh4
  =  (0.06)   Depth: 22/46   03:54:34  21230067kN, tb=184
47.Re3 Be5 48.Ra3 Rxh2+ 49.Nxh2 Rxh2+ 50.Kg1 Ra2 51.Rxa2 Bxa2 52.Kg2 Ke8
    (0.94)   Depth: 19/43   00:21:02  1850808kN
47...Be5 48.Ra3 Rxh2+ 49.Nxh2 Rxh2+ 50.Kg1 Ra2 51.Rxa2 Bxa2 52.Kf2 Bd5 53.Rh7
    (0.94)   Depth: 19/43   00:12:37  1153809kN
48.Ree7 Be5 49.Ra7 Rxh2+ 50.Nxh2 Rxh2+ 51.Kg1 Ra2 52.Rxa2 Bxa2 53.Ra7 Bc4
    (0.94)   Depth: 19/44   00:21:30  1899419kN
48...Be5 49.Ra7 Rxh2+ 50.Nxh2 Rxh2+ 51.Kg1 Ra2 52.Rxa2 Bxa2 53.Kf2 Bc4 54.Rh7
    (0.94)   Depth: 20/45   00:40:21  3551410kN
49.Kg1 Bxg4 50.Ng3 R3h7 51.Rxh7 Rxh7 52.Rxh7 Be5 53.Rg7 Bf3 54.Nf5 Ke8
  +-  (3.75)   Depth: 19/41   00:20:23  1821806kN



[Event "2nd Intl.CSVN"]
[Site "Leiden Ned"]
[Date "2002.05.31"]
[Round "02"]
[White "Ant"]
[Black "Tiger"]
[Result "1-0"]

1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 5.d5 Ne7 6.Nxe5 Ng6 7.Nxg6 hxg6
8.Qe2 Qe7 9.Bf4 d6 10.Na3 Bf5 11.f3 Nf6 12.Qxe7+ Bxe7 13.Bb5+ Nd7 14.g4 g5
15.Be3 Bg6 16.O-O a6 17.Bxd7+ Kxd7 18.Rf2 Bf6 19.Rd1 Rae8 20.Bc1 Rh3
21.Nc4 Reh8 22.Ne3 Be5 23.Nf1 f6 24.Be3 Re8 25.Kg2 Rh7 26.c4 b5 27.c5 dxc5
28.Bxc5 Reh8 29.Kg1 Bf7 30.b3 Rh3 31.Rd3 R8h4 32.Rd1 Bg8 33.Kh1 Rh6
34.Rd3 Bf7 35.a4 R6h4 36.axb5 axb5 37.Rg2 Bg6 38.Re3 Kc8 39.b4 Bf7
40.Rd3 c6 41.Ra2 Bxd5 42.Ra8+ Kd7 43.Ra7+ Ke8 44.Re7+ Kd8 45.Kg2 Bb2
46.Rxg7 Rh6 47.Re3 Rh8 48.Ree7 Bxf3+ 49.Kg1 Bxg4 50.Rb7 Be5 51.Ra7 Bd7
52.Raxd7+ Kc8 53.Ra7 Kb8 54.Rgb7+ Kc8 55.Rb6 R8h7 56.Rxc6+ Kb8
57.Ra5 Kb7 58.Rb6+ Kc8 59.Kg2 Kd7 60.Ra7+ Kc8 61.Rc6+ Kb8 62.Ra5 Rb3
63.Rxb5+ Rb7 64.Bd6+ Bxd6 65.Rxb7+ Kxb7 66.Rxd6 Rb2+ 67.Kf3 f5 68.Rd5 Rb3+
69.Ke2 Rb2+ 70.Nd2 Rxb4 71.Rxf5 g4 72.Ke3 Ra4 73.Ne4 Kb6 74.Rf6+ Kc7
75.Nf2 Kd7 76.Rg6 Ra3+ 77.Ke4 Ra4+ 78.Kf5 Ra5+ 79.Kxg4 Ra2 80.Kf3 Ra3+
81.Kf4 Ke7 82.h4 Ra5 83.Rg5 Ra4+ 84.Ne4 Ra2 85.h5 Rh2 86.Rg7+ Kf8
87.Rh7 Kg8 88.Ra7 Rh4+ 89.Kf5 Kf8 90.Kf6 Rf4+ 91.Kg6 Rxe4 92.Ra8+
1-0

kburcham






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