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Subject: Re: hard test position from my game

Author: Tord Romstad

Date: 13:34:28 03/11/05

Go up one level in this thread


On March 11, 2005 at 12:22:38, Uri Blass wrote:

>[D]r2qk2r/pb1nbppp/1pp5/3BP3/8/2N3P1/PP2PP1P/R1BQ1RK1 w kq - 0 12
>
>The following position happened in my last tournament game.
>
>I chose a move in tal's style that is not typical to my style and played Bxf7+

Gothmog 1.0 beta 12 and Glaurung 0.2.2k both like Bxf7+, but the scores
are not really convincing.

Gothmog's analysis:
 1        0.38     0.00        185 Bc4 Nxe5
 2        0.38     0.00        308 Bc4 Nxe5
 3        0.53     0.01       1659 Bb3 Nxe5 e4
 4        1.00     0.05       5467 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Bf4
 5        0.81     0.15      13785 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4
 6    >=  0.81     0.16      14995 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Rd1+ Bd6 Be3
 6        0.94     0.26      22014 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Rd1+ Bd6 Bg5
 7    >=  0.94     0.31      23746 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4 Ke8 Rad1
 7        0.94     0.39      32996 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4 c5 Rad1+ Ke8
 8    >=  0.94     0.51      42542 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Rd1+ Ke8 Bf4 c5 e4
 8        0.94     0.62      59463 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Rd1+ Ke8 Bf4 Rd8
 9    >=  0.94     1.14     120418 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4 Ke8 Rad1 Kf7 Ne4
 9        0.94     1.55     194728 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4 c5 Rad1+ Ke8 e4 Rf8
10    <=  0.91     2.37     363044 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4 Ke8 Rad1 Rd8
10        0.84     3.64     610009 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Bf4 Rad8 Be5 Rhg8 Rfd1+ Ke8 Bd4
11    <=  0.81    21.61    3701376 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+
                                   Kg6 Qe6+ Nf6
11        0.78    23.86    4163825 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+
                                   Kg6 Nd6 Bxd6 Rxd6+ Nf6 Re6 Qd7 g4
12    >=  0.78    26.79    4669846 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+
                                   Kg6 f4
12        0.84    58.99   10692998 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7
                                   Rd1+ Ke6 Be3 Rad8 Bd4 Rhg8 Rd3 Kf7 Rad1
13    <=  0.81     2:27   26450778 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+
                                   Kg6 f4 c5 f5+ Kxf5 Rd6 Nf6 Nxf6 gxf6
13        0.56     3:53   43283431 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+
                                   Kg6 Rd4 Bc8 Nd6 Bxd6 Rxd6+ Nf6 Qc4


Glaurung's analysis:
2 +85 0 347 Bc4 Nxe5
3 +24 0 822 Bc4 Nxe5 Bb3 Qxd1 Rxd1
3 +58 1 1183 Bxf7+ Kxf7 e6+ Kxe6 Bf4
4 +94 2 2509 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Ne4+ Kg6 Qe6+ Kh5
5 +121 5 9546 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Bf4 Rd8
6 +114 9 18271 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7 Rd1+ Ke6 Bf4
7 +99 17 38197 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qxd7+ Kxd7 Bf4 Rad8 Rad1+ Ke6
8 +137 32 75418 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qb3 c5 Rd1 Qc6 Nd5 Rd8 Nxe7 Rxd1+
Qxd1 Kxe7
9 +107 72 180031 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qb3 c5 Rd1 Qh3 Qb5+ Kf8 e4
10 +105 176 457308 Bxf7+ Kxf7 e6+ Ke8 exd7+ Qxd7 Qb3 Qh3 Bf4 Bc8 Rad1 Be6 Qc2
11 +71 1120 2722957 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Ne4+ Kg6 Qe6+ Nf6 Ng5 Rf8 h4
Qd6 h5+ Kxh5 Qh3+ Kg6 Ne6
12 +107 2504 5899114 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+ Kg6 Qe6+ Nf6 Nxf6
gxf6 Rd7 Bc8 Qg4+ Kf7 Qh5+ Ke6
13 +74 5989 14273727 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+ Kg6 Nd6 Bxd6
Rxd6+ Nf6 Re6 Qg8 Qd3+ Kf7 Qd6
14 +82 21402 51282768 Bxf7+ Kxf7 e6+ Kxe6 Qb3+ Kf6 Rd1 Qe8 Ne4+ Kg6 Rd4 Bc8 Qc2
Kf7 Qxc6 Rb8 Bf4 Bc5 Nxc5 bxc5 Bxb8 cxd4 Bxa7


Tord



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