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Subject: Re: Easy tactical position

Author: Dann Corbit

Date: 10:53:14 09/18/01

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On September 18, 2001 at 13:32:34, Eduard Nemeth wrote:

>[All this games (that I post) are very NEW games from year 2001)
>
>The game:
>
>[Event "TCh-YUG Herceg Novi YUG "]
>[Site "?"]
>[Date "2001.??.??"]
>[Round "5"]
>[White "Velimirovic,D"]
>[Black "Ilincic,Z"]
>[WhiteElo "2505"]
>[BlackElo "2545"]
>[ECO "B87"]
>[Result "1-0"]
>
>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4
>e6 7. Bb3 b5 8. Qf3 Qb6 9. Be3 Qb7 10. O-O-O b4 11. Na4
>Nbd7 12. Rhe1 Be7 13. Qg3 g6 14. f3 Ne5 15. Bg5 Bd7 16. Qh4
>Ng8 17. Bxe7 Nxe7 18. f4 N5c6 19. Qf6 O-O 20. Nf3 Nc8
>21. Ng5 Na5 22. Nxh7 Nxb3+ 23. axb3 Kxh7 24. Rd3 e5
>25. Ree3 Bg4 26. Rh3+ Bh5 27. Rxh5+ gxh5 28. Rh3 1-0
>
>
>Velimirovic played 22. Nxh7!
>
>[D]r1n2rk1/1q1b1p1p/p2ppQp1/n5N1/Np2PP2/1B6/PPP3PP/2KRR3 w - -
>
>I think that this for programs very easy is, but interesting.

Crafty would definitely find it in tournament time controls.

This is a very inspiring move, and I am ashamed to say, I had to read half way
down the pv before I had any idea what was going on.

Here is the crafty output:

middle-game phase
              clearing hash tables
              time surplus   0.00  time limit 16:39 (16:39)
         nss  depth   time  score   variation (1)
                5->   0.25  -0.86   1. Rd4 Nxb3+ 2. axb3 h6 3. Nf3 Bc6
                                    4. Kb1
                6     0.39  -0.97   1. Rd4 Nc6 2. Rd3 h6 3. Nf3 Qc7
                6     0.85  -0.87   1. Re3 h6 2. Bxe6 Bxe6 3. Nxe6 fxe6
                                    4. Qxg6+ Kh8 5. Qxe6 Rxf4 6. Qxh6+
                6->   1.03  -0.87   1. Re3 h6 2. Bxe6 Bxe6 3. Nxe6 fxe6
                                    4. Qxg6+ Kh8 5. Qxe6 Rxf4 6. Qxh6+
                7     1.84  -0.75   1. Re3 Bxa4 2. Bxa4 h6 3. Nxe6 fxe6
                                    4. Qxg6+ Qg7 5. Qxe6+ Qf7 6. Qxf7+
                                    Kxf7
                7->   2.32  -0.75   1. Re3 Bxa4 2. Bxa4 h6 3. Nxe6 fxe6
                                    4. Qxg6+ Qg7 5. Qxe6+ Qf7 6. Qxf7+
                                    Kxf7
                8     3.21  -0.73   1. Re3 Bxa4 2. Bxa4 Nb6 3. Bb3 Nxb3+
                                    4. Rxb3 h6 5. Nxe6 fxe6 6. Qxg6+ Qg7
                                    7. Qxg7+ Kxg7 8. Rxb4
                8     6.41  -0.70   1. Rd3 Nxb3+ 2. axb3 h5 3. Rd4 Rb8
                                    4. Rc4 Na7 5. Kb1 Rbc8
                8->   7.14  -0.70   1. Rd3 Nxb3+ 2. axb3 h5 3. Rd4 Rb8
                                    4. Rc4 Na7 5. Kb1 Rbc8
                9    12.30  -0.62   1. Rd3 Nxb3+ 2. axb3 h5 3. Kd2 Bb5
                                    4. Rd4 Bxa4 5. bxa4 b3 6. Rc1 bxc2
                                    7. Kxc2
                9    19.40  -0.58   1. Re3 Nxb3+ 2. axb3 h5 3. Kd2 Bxa4
                                    4. bxa4 Qd7 5. Ke1 Qxa4 6. c4 Qc2
                9->  21.22  -0.58   1. Re3 Nxb3+ 2. axb3 h5 3. Kd2 Bxa4
                                    4. bxa4 Qd7 5. Ke1 Qxa4 6. c4 Qc2
               10    37.62  -0.26   1. Re3 Nxb3+ 2. axb3 h5 3. Kd2 Bxa4
                                    4. bxa4 Qc7 5. c3 Qc4 6. Ke1 Qb3 7.
                                    Rg3 Qxb2
               10->  41.15  -0.26   1. Re3 Nxb3+ 2. axb3 h5 3. Kd2 Bxa4
                                    4. bxa4 Qc7 5. c3 Qc4 6. Ke1 Qb3 7.
                                    Rg3 Qxb2
               11     1:08  -0.26   1. Re3 Nxb3+ 2. axb3 h5 3. Kd2 Bxa4
                                    4. bxa4 Qc7 5. c3 Qc4 6. Ke1 Qb3 7.
                                    Rg3 Qxb2
               11     1:24     ++   1. Nxh7!!
               11     1:32   0.20   1. Nxh7 Nxb3+ 2. axb3 Kxh7 3. Re3 e5
                                    4. f5 Bxf5 5. exf5 Qxg2 6. fxg6+ Kg8
                                    7. Rg3 fxg6 8. Rxg6+
               11->   1:36   0.20   1. Nxh7 Nxb3+ 2. axb3 Kxh7 3. Re3 e5
                                    4. f5 Bxf5 5. exf5 Qxg2 6. fxg6+ Kg8
                                    7. Rg3 fxg6 8. Rxg6+
               12     1:57     ++   1. Nxh7!!
               12->   2:22   0.59   1. Nxh7 Nxb3+ 2. axb3 Kxh7 3. Re3 e5
                                    4. f5 Bxf5 5. exf5 Qxg2 6. fxg6+ Kg8
                                    7. Rg3 fxg6 8. Rxg6+
               13     6:30     ++   1. Nxh7!!
              time=16:39  cpu=100%  mat=0  n=547745170  fh=90%  nps=548k
              ext-> chk=34405262 cap=2358482 pp=1022008 1rep=4097413 mate=401447
              predicted=0  nodes=547745170  evals=103615234
              endgame tablebase-> probes done=0  successful=0
White(1):



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