Nolot (after fixing the broken problem) is much easier now

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Dann Corbit
Posts: 12870
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Nolot (after fixing the broken problem) is much easier now

Post by Dann Corbit »

Bare version:

Code: Select all

rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b kq - bm axb5;
r4r1k/4bppb/2n1p2p/p1n1P3/1p1p1BNP/3P1NP1/qP2QPB1/2RR2K1 w - - bm Nf6;
r2qk2r/ppp1b1pp/2n1p3/3pP1n1/3P2b1/2PB1NN1/PP4PP/R1BQK2R w KQkq - bm Nxg5;
r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - bm e5;
r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w kq - bm Nxe6;
r1b2rk1/1p1nbppp/pq1p4/3B4/P2NP3/2N1p3/1PP3PP/R2Q1R1K w - - bm Rxf7;
r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - bm Nxh6;
r4rk1/pp1n1p1p/1nqP2p1/2b1P1B1/4NQ2/1B3P2/PP2K2P/2R5 w - - bm Rxc5;
1r1bk2r/2R2ppp/p3p3/1b2P2q/4QP2/4N3/1B4PP/3R2K1 w k - bm Rxd8+;
r1b3k1/p2p1nP1/2pqr1Rp/1p2p2P/2B1PnQ1/1P6/P1PP4/1K4R1 w - - bm Rxh6;
r3rbk1/ppq2ppp/2b1pB2/8/6Q1/1P1B3P/P1P2PP1/R2R2K1 w - - bm Bxh7+;
Decorated version:

Code: Select all

rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b kq - acd 37; acs 1800; bm axb5; c0 "level: hard-16"; c2 "Malaniuk,V (2520)-Ivanchuk,V, USSR(ch), 46/745, [Ivanchuk], 1988; Wlodarczyk,R (2270)-Bandza,A, Miedzybrodzie (5), TD 91/08 1991; Nolot.6, Heap.117601, move.13"; c3 "axb5"; cce -190; ce 70; id "MG 4294"; pm axb5 {4} Nd7 {2} O-O {1}; pv axb5; 
r4r1k/4bppb/2n1p2p/p1n1P3/1p1p1BNP/3P1NP1/qP2QPB1/2RR2K1 w - - acd 38; acs 1800; bm Nf6; c0 "level: hard-16"; c2 "Weinstein-Elyoseph, Israel, 1992; Nolot.9, src=?"; c3 "Ng5"; ce 221; id "MG 4380"; pm Nf6; pv Nf6; 
r2qk2r/ppp1b1pp/2n1p3/3pP1n1/3P2b1/2PB1NN1/PP4PP/R1BQK2R w KQkq - acd 41; acs 1800; bm Nxg5; c0 "level: hard-16"; c1 "diff=08"; c2 "Smagin,S-Sahovic,D, Biel op (10), EXP 19 1990; Nolot.3, Heap.81891, move.12"; c3 "Nxg5"; ce 188; id "OP 0229"; pm Nxg5; pv Nxg5; 
r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - acd 44; acs 1800; bm e5; c0 "Spassky - Petrosian, Moskau 1969"; c2 "Spassky,B-Petrosian,T, Wch27-Moscow (19), MAINB 1969; Nolot.5, Heap.4152, move.21"; c3 "e5"; ce 735; id "LCTII.CMB.12"; pm e5; pv e5; 
r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w kq - acd 45; acs 1800; bm Nxe6; c0 "level: hard-16"; c2 "Keres,Paul-Kotov, Budapest, candidate, 1950; Nolot.4, Heap.373676, move.10"; c3 "Nxe6"; ce 219; id "OP 0214"; pm Nxe6; pv Nxe6; 
r1b2rk1/1p1nbppp/pq1p4/3B4/P2NP3/2N1p3/1PP3PP/R2Q1R1K w - - acd 46; acs 1800; bm Rxf7; c0 "Van der Wiel-Ribli, IBM Amsterdam 1980"; c2 "Van der Wiel,J-Ribli,Z, Amsterdam, 1980; Nolot.10, Heap.444066, move.15"; c3 "Rxf7"; ce 306; id "arasan18.002"; pm Rxf7; pv Rxf7; 
r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - acd 47; acs 1800; bm Nxh6; c0 "level: med-14"; c1 "WMT.092"; c2 "Kasparov-Karpov, Wch35-KK5 Lyon-New York (20), CBM 21 1990; Nolot.1, Heap.100662, move.26"; c3 "Nxh6"; ce 246; id "MG 3762"; pm Nxh6; pv Nxh6 Rxh6 Nxd6 Qh5 Rg5 Qxd1 Nf7+ Kg8 Nxh6+ Kh8 Rxd1 c3 Nf7+ Kg8 Bg6 Nf4 Bxc3 Nbd5 Rb1 Bc6 Ba1 Nxg6 Rxg6 Ne7 Rxc6 Nxc6 Ng5 Re8 Kf1 Nb4 Bc3 Nd5 Bd2 Bd6 Rc1 Be7 a5 Bxg5 Bxg5 Re6 Rc5 Rd6 Ke2 Kf7 Kf3 Nb4 Ke4 Rc6 Rxc6 Nxc6 Bd2 Ke6 f3 g6 Bc3 Ne7 Bb2 Nc6; 
r4rk1/pp1n1p1p/1nqP2p1/2b1P1B1/4NQ2/1B3P2/PP2K2P/2R5 w - - acd 47; acs 2526; bm Rxc5; c0 "level: hard-16"; c2 "Bronstein,D-Ljubojevic,L, Petropolis izt (11), IZT 1973; Nolot.2, Heap.5154, move.22"; c3 "Rxc5"; ce 594; id "MG 4376"; pm Rxc5; pv Rxc5 Qxc5 Nxc5 Nxc5 Bh6 Nxb3 axb3 Nd7 Bxf8 Nxf8 Qb4 b6 Qa4 Ne6 Qd7 Kg7 Ke3 b5 b4 h5 Qb7 Rd8 Qxa7 Rc8 Qb6 Rc1 Qxb5 Rd1 f4 Re1+ Kd2 Rb1 Qc4 Rxb2+ Ke3 Rxh2 d7 Rb2 b5 h4 Qxe6 fxe6 d8=Q h3 Qe7+ Kh8 Qxe6 h2 Qf6+ Kh7 Qh4+ Kg7 Ke4 Rb4+ Kd3 Rb3+ Kc2 Rxb5 Qxh2; 
1r1bk2r/2R2ppp/p3p3/1b2P2q/4QP2/4N3/1B4PP/3R2K1 w k - acd 49; acs 1800; bm Rxd8+; c0 "level: hard-16"; c2 "Nolot.7, src=?"; c3 "Rxd8+"; ce 559; id "MG 4283"; pm Rxd8+; pv Rxd8+; 
r1b3k1/p2p1nP1/2pqr1Rp/1p2p2P/2B1PnQ1/1P6/P1PP4/1K4R1 w - - acd 49; acs 1800; bm Rxh6; c0 "level: hard-16"; c2 "Teichmann-NN, Zurich 1920; Nolot.11, src=?"; c3 "Rxh6"; ce 0; id "MG 4381"; pm Rxh6; pv Rxh6 Nxh6 Qg5 Nf7 Qd8+ Nxd8 h6 Qd4 h7+ Kf7 g8=Q+ Ke7 h8=Q Kd6 Rg7 Qxd2 Qxd8 Qd1+ Kb2 Qd4+ Kb1 Qd1+; 
r3rbk1/ppq2ppp/2b1pB2/8/6Q1/1P1B3P/P1P2PP1/R2R2K1 w - - acd 49; acs 1800; bm Bxh7+; c0 "level: hard-16"; c1 "diff=07"; c2 "Gufeld,E-Osnos,V, URS 1978; Nolot.8, Heap.655693, move.24"; c3 "Bxh7+"; ce 81; id "MG 4379"; pm Bxh7+; pv Bxh7+ Kxh7 Qh5+ Kg8 Rd4 Bf3 gxf3 Qc5 Qxc5 Bxc5 Rg4 Bf8 Rd1 Rac8 c4 a6 a4 Rc6 f4 b5 cxb5 axb5 axb5 Rb6 Rg5 Kh7 Bd8 Rd6 Rxd6 Bxd6 Ba5 f6 Rg3 Bxf4 Rd3 Re7 b6 Kg6 Bb4 Rb7 Bc5 Kf5 Kg2 g6 Rd4 g5 Ra4 Rd7 Ra7 Rd3 b4 Rb3 b7;
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zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Nolot (after fixing the broken problem) is much easier n

Post by zullil »

Dann Corbit wrote:Bare version:

Code: Select all

rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b kq - bm axb5;
r4r1k/4bppb/2n1p2p/p1n1P3/1p1p1BNP/3P1NP1/qP2QPB1/2RR2K1 w - - bm Nf6;
r2qk2r/ppp1b1pp/2n1p3/3pP1n1/3P2b1/2PB1NN1/PP4PP/R1BQK2R w KQkq - bm Nxg5;
r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - bm e5;
r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w kq - bm Nxe6;
r1b2rk1/1p1nbppp/pq1p4/3B4/P2NP3/2N1p3/1PP3PP/R2Q1R1K w - - bm Rxf7;
r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - bm Nxh6;
r4rk1/pp1n1p1p/1nqP2p1/2b1P1B1/4NQ2/1B3P2/PP2K2P/2R5 w - - bm Rxc5;
1r1bk2r/2R2ppp/p3p3/1b2P2q/4QP2/4N3/1B4PP/3R2K1 w k - bm Rxd8+;
r1b3k1/p2p1nP1/2pqr1Rp/1p2p2P/2B1PnQ1/1P6/P1PP4/1K4R1 w - - bm Rxh6;
r3rbk1/ppq2ppp/2b1pB2/8/6Q1/1P1B3P/P1P2PP1/R2R2K1 w - - bm Bxh7+;
That these were once called "11 tactical positions computers can't solve" speaks to the progress that has occurred in 20 years.

Latest SF:

Code: Select all

PolyGlot 1.4.67b by Fabien Letouzey.

EngineName=Stockfish 260215 64 POPCNT

[Search parameters: MaxDepth=63   MaxTime=120.0   DepthDelta=3   MinDepth=8   MinTime=1.0]

 1:                 OK    1 score= +0.00    pv [D=21, T=   3.04s, N= 26532k] =axb5 Qxa8 Qc7 h3 Bd4 hxg4 Bxa1 Kf2 Bxg4 Qa7 Nd7 Qa8+ Nb8
 2:                 OK    2 score= +1.29    pv [D=23, T=   4.94s, N= 54498k] =Nf6 Rfc8 Bxh6 Nxd3 Rxd3 gxf6 exf6 Bxf6 Ng5 Bxd3 Qxd3 Bxg5 Bxg5 Qxb2 Bxc6 Kg7 Qf3 d3 Qxd3 a4 Be3 Kg8 Bxa8 Rxc1+ Bxc1 Qxc1+ Kg2
 3:                 OK    3 score= +1.57    pv [D=30, T=  18.34s, N=259218k] =Nxg5 Bxd1 Nxe6 Qb8 Nxg7+ Kd8 Kxd1 b5 Ne6+ Kd7 Nf4 b4 Bf5+ Ke8 Nxd5 Rf8 Bxh7 bxc3 bxc3 Qc8 Be4 Qg4+ Kc2 Nxe5 dxe5 Rf2+ Bd2 Rd8 Rad1 c6 Nxe7 Qf4 Nd5 cxd5 Bg6+ Kd7 Rhf1 Qa4+ Kb1 Rxg2 Ka1 Rxh2
 4:                 OK    4 score= +5.44    pv [D=34, T=  50.71s, N=724458k] =e5 dxe5 Ne4 Nh5 Qg4 Be7 Nf3 Bf6 Qxh5 Rf8 Rg6 Qe7 Nfd2 Bh4 Rxh6+ gxh6 Qxh6+ Qh7 Rxf8+ Rxf8 Qxf8+ Qg8 Qh6+ Qh7 Qe3 Bc6 Bxe6 Qg6 Qh3 Kg7 Nd6 Kf8 a3 Bg5 Qg4 Ke7 N2c4 Qxe6 Qxg5+ Qf6 Qg8 Qf1+ Ka2 Qf6 Nc8+ Kd7 N8b6+ Ke7
 5:                 OK    5 score= +1.58    pv [D=17, T=   1.07s, N=  6321k] =Nxe6 Qxe6 Nd5 Kd8 Bg4 Qe5 f4 Qxb2 Rb1 Qa3 Bxd7 Bxd7 Nxf6 Bb5 Qd4 Qc5 Nd5+ f6 Qxc5 dxc5 Rfd1 fxg5 Nb6+ Ke7 Nxa8 gxf4 Nc7 Bc6
 6:                 OK    6 score= +1.82    pv [D=23, T=   3.73s, N= 32247k] =Rxf7 Rxf7
 7:                 OK    7 score= +0.00    pv [D=14, T=   0.28s, N=   792k] =Nxh6 c3 Nf5 cxb2 Qg4 Rg6 Qxg6 Qxg6 Rxg6 Rc8 Nexd6 Rc1 Nf7+ Kh7 Re6 Nf4 Ne7+ Nbd3 Ng5+ Kh8 Nf7+ Kh7
 8:                 OK    8 score= +3.73    pv [D=23, T=   2.10s, N= 18090k] =Rxc5 Qxc5 Nxc5 Nxc5 Bh6 Nbd7 Bxf8 Rxf8 Bd5 Nb6 Qd4 Rc8 Ke3 Ne6 Bxe6 fxe6 Qg4 Re8 Qe4 Nd5+ Ke2 Rf8 Qa4 Nf4+ Ke3 Nd5+ Kf2 Nb6 Qxa7 Nd7 Ke3 Nxe5
 9:                 OK    9 score= +1.33    pv [D=24, T=   1.75s, N= 17608k] =Rxd8+ Kxd8 Rc2 Qh4 Nc4 Bc6 Qe3 Rb3 Qd2+ Bd5 Qc1 Be4 Rc3 Rxc3 Bxc3 Bxg2 Ba5+ Kd7 Kxg2 Qg4+ Kf2 f6 h3 Qxh3 Nb6+ Ke8 Qc8+ Kf7 Qxh8 Qh4+ Ke2 Qg4+ Ke1 Qg3+ Kd1
10:                 OK   10 score= +0.00    pv [D=30, T=   5.23s, N= 67034k] =Rxh6 Nxh6 Qg5 Nf7 Qd8+ Nxd8 h6 Qd4 h7+ Kf7 g8=Q+ Ke7 h8=Q Kd6 Rg7 Qxd2 Qf8+ Kc7 Qxd8+ Kb7 Bxe6 Nxe6 Qe7 Qd1+ Kb2 Qd4+ Kb1 Qd1+
11:                 OK   11 score= +0.84    pv [D=23, T=   4.98s, N= 60739k] =Bxh7+ Kxh7 Qh5+ Kg8 Rd4 Bf3 Qxf3 Qxc2 Qg3 Qb2 Re1 Rec8 Rf4 Qd2 Rg4 Qh6 Bg5 Qh5 Rd1 Rc2 Bf6 Qh7 Rd7 Rac8 Rxb7 Rxa2 Kh2 Rd2 Be5

score=11/11 [averages on correct positions: depth=23.8 time=8.74 nodes=115231135]
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Dann Corbit
Posts: 12870
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Nolot (after fixing the broken problem) is much easier n

Post by Dann Corbit »

All solved in under a minute!
Of course, your hardware is a little atypical, I think.
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zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Nolot (after fixing the broken problem) is much easier n

Post by zullil »

Dann Corbit wrote:All solved in under a minute!
Of course, your hardware is a little atypical, I think.
Yeah, this was using 16 threads (and 16 GB hash). :wink:
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Jouni
Posts: 3907
Joined: Wed Mar 08, 2006 8:15 pm
Full name: Jouni Uski

Re: Nolot (after fixing the broken problem) is much easier n

Post by Jouni »

Houdini 3 tactical 2 threads 1 GB:

0:02:46
0:02:59
0:01:00
0:00:10
0:00:03
0:00:03
0:00:01
0:00:01
0:00:02
0:00:04
0:00:03
Jouni
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vittyvirus
Posts: 646
Joined: Wed Jun 18, 2014 2:30 pm
Full name: Fahad Syed

Re: Nolot (after fixing the broken problem) is much easier n

Post by vittyvirus »

Jouni wrote:Houdini 3 tactical 2 threads 1 GB:

0:02:46
0:02:59
0:01:00
0:00:10
0:00:03
0:00:03
0:00:01
0:00:01
0:00:02
0:00:04
0:00:03
:o
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