Author: Robert Hyatt
Date: 10:50:36 02/02/04
Go up one level in this thread
On February 02, 2004 at 13:00:00, Anthony Cozzie wrote:
>On February 02, 2004 at 10:41:38, Albert Silver wrote:
>
>>
>>>Round 8: Zappa - Searcher 1-0
>>
>>>A few moves later Zappa was able to get a tactical win with Re6!
>>>
>>>[D]1rb2rk1/4R1p1/1pqn1pBp/3p4/5Q2/1NP3PP/6PK/4R3 w - - 0 30
>>>
>>>1. Re1-e6 Bc8xe6 2. Nb3-d4 Qc6-c4 3. Qf4xd6 Be6xh3 4. Kh2xh3 Kg8-h8 5. Nd4-e6
>>>Rf8-g8 6. Qd6-d7 Qc4-c8 7. Qd7xd5 Rb8-a8 8. Qd5-f5
>>> = (3.58) Depth: 15/23 00:03:03.90 174729471kN
>>
>>A fantastic combination.
>>
>> Albert
>
>Note that Zappa played Re6 entirely on eval, not search. In the position at the
>end of the PV, white has BN v RP. Zappa is giving white almost 3 pawns worth of
>positional compensation due to very agressively placed Ne6, Re7, and the black
>king being in danger.
>
>anthony
Crafty finds it quickly, loses it, then comes back to it again:
12 1.87 1.49 1. Be8 Rxe8 2. Rxe8+ Nxe8 3. Qxb8 Kf7
4. Re3 Nd6 5. Nd4 Qc5 6. Qa7+ Bb7 7.
Kg1 Kg8 8. Re7 Qxc3 9. Qxb6 (s=5)
12-> 3.62 1.49 1. Be8 Rxe8 2. Rxe8+ Nxe8 3. Qxb8 Kf7
4. Re3 Nd6 5. Nd4 Qc5 6. Qa7+ Bb7 7.
Kg1 Kg8 8. Re7 Qxc3 9. Qxb6 (s=6)
13 4.11 1.49 1. Be8 Rxe8 2. Rxe8+ Nxe8 3. Qxb8 Kf7
4. Re3 Nd6 5. Nd4 Qc5 6. Qa7+ Bb7 7.
Kg1 Kg8 8. Re7 Qxc3 9. Qxb6 (s=5)
13 9.37 1.82 1. R1e6 Bxe6 2. Nd4 Qc4 3. Qxd6 Bxh3
4. Kxh3 Kh8 5. Ne6 Rg8 6. Rxg7 Rxg7
7. Qxb8+ Rg8
13-> 9.37 1.82 1. R1e6 Bxe6 2. Nd4 Qc4 3. Qxd6 Bxh3
4. Kxh3 Kh8 5. Ne6 Rg8 6. Rxg7 Rxg7
7. Qxb8+ Rg8 (s=6)
14 9.88 -- 1. R1e6
14 10.90 1.22 1. R1e6 Bxe6 2. Nd4 Qc4 3. Qxd6 Bxh3
4. Kxh3 Kh8 5. Ne6 Rg8 6. Rc7 Qf1 7.
Rxg7 Qh1+ 8. Kg4 Qxg2 9. Rxg8+ Rxg8
(s=5)
14 17.87 1.64 1. Be8 Rxe8 2. Rxe8+ Nxe8 3. Qxb8 Kf7
4. Re3 Nd6 5. Nd4 Qc5 6. Qa7+ Nb7 7.
Qa4 Nd6 8. Qd1 Nf5 9. Qh5+ Kg8 (s=2)
14-> 21.68 1.64 1. Be8 Rxe8 2. Rxe8+ Nxe8 3. Qxb8 Kf7
4. Re3 Nd6 5. Nd4 Qc5 6. Qa7+ Nb7 7.
Qa4 Nd6 8. Qd1 Nf5 9. Qh5+ Kg8 (s=6)
15 25.28 1.62 1. Be8 Rxe8 2. Rxe8+ Nxe8 3. Qxb8 Kf7
4. Re3 Nd6 5. Nd4 Qc5 6. Qa7+ Nb7 7.
Rf3 Kg8 8. Qb8 Nd6 9. Ne6 Qc6 (s=5)
15 41.22 1.77 1. R1e6 Bxe6 2. Nd4 Qc4 3. Qxd6 Bxh3
4. Kxh3 Kh8 5. Ne6 Rg8 6. Bf7 Rgc8
7. Nxg7 Qxc3 8. Bxd5 (s=2)
15-> 50.17 1.77 1. R1e6 Bxe6 2. Nd4 Qc4 3. Qxd6 Bxh3
4. Kxh3 Kh8 5. Ne6 Rg8 6. Bf7 Rgc8
7. Nxg7 Qxc3 8. Bxd5 (s=5)
16 59.27 1.52 1. R1e6 Bxe6 2. Nd4 Qc4 3. Qxd6 Bxh3
4. Kxh3 Kh8 5. Ne6 Rg8 6. Nxg7 Qf1
7. Kh2 Rbc8 8. Bf5 Rxc3 9. Qxf6 (s=4)
waiting a little longer finds
17 7:43 1.95 1. Nd4 Qc5 2. R1e6 Rb7 3. Rxb7 Nxb7
4. Rc6 Qe7 5. Rc7 Qd6 6. Nc6 Qxf4 7.
gxf4 Kh8 8. Ne7 Nd6 9. Rc6 Rd8 10.
Rxd6 Rxd6 11. Nxc8 (s=4)
as even better, still with the same theme and although the first two white moves
are transposed, Nd4 gets in without the rook being ripped first...
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