Author: Kurt Utzinger
Date: 02:21:35 12/28/04
Go up one level in this thread
On December 28, 2004 at 05:05:36, Will Singleton wrote:
>[d]r4k1r/p4ppp/3bp3/2q3B1/Q7/5P2/PP3P1P/3RK1R1 w - - bm Rg4
>
>Amateur played Qd7 here, and eventually lost the game. Rg4 looks like a winner.
Hi Will
It seems that you are right and that Rg4 is a
winning move, tested with CM9_T05 on P4 1.8/32 MB hash
Kurt
Time Depth Score Positions Moves
0:01 1/6 0.49 115638 1.Kf1 Qc7 2.Rg4 Rc8 3.Rc1 Qxc1+
4.Bxc1 Rxc1+ 5.Ke2
0:02 1/7 0.16 323585 1.Kf1 Qc7 2.Be3 Rg8 3.Rg4 Rb8 4.Rc4
0:04 1/7 0.32 589660 1.Rg4 h5 2.Be3 Qe5 3.Rf4 Kg8 4.Kf1
a5
0:04 1/7 0.43 685018 1.Be3 Qb4+ 2.Qxb4 Bxb4+ 3.Kf1 a6
4.Rg4 Be7 5.Rd7 Rc8
0:07 1/8 0.27 1245640 1.Be3 Qb4+ 2.Qxb4 Bxb4+ 3.Ke2 a5
4.Rd7 Rc8 5.Bb6 Ke8 6.Rgd1 Rc2+
7.Kf1
0:13 1/8 0.84 2061971 1.Rg4 h5 2.Be3 Qc7 3.Rc4 Qe7 4.Kf1
Rd8 5.Qxa7 Qxa7 6.Bxa7
0:24 1/9 0.76 4034542 1.Rg4 Kg8 2.Be3 Qc7 3.Rc4 Qe7 4.Qa6
Rd8 5.Qxa7
1:04 1/10 1.28 11130971 1.Rg4 Bc7 2.Kf1 Bb6 3.Be3 Qc8 4.Bxb6
axb6 5.Qd4 f6 6.Qd6+ Kf7 7.Qd7+
Qxd7 8.Rxd7+ Ke8 9.Rgxg7 Rxa2 10.Rge7+
Kf8 11.Rxe6 Rxb2 12.Rxf6+ Kg8
2:06 1/11 1.28 22415764 1.Rg4 Bc7 2.Kf1 Bb6 3.Be3 Qc8 4.Bxb6
axb6 5.Qd4 f6 6.Qd6+ Kf7 7.Qd7+
Qxd7 8.Rxd7+ Ke8 9.Rgxg7 Rxa2 10.Rge7+
Kf8 11.Rxe6 Rxb2 12.Rxf6+ Kg8
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