CCR One Hour Test

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Home * Engine Testing * Test-Positions * CCR One Hour Test

CCR One Hour Test by Larry Kaufman, published 1994 in Computer Chess Reports [1] [2]. The test was still used in 2018 by Marco Wiering et al. in their deep learning experiments to appraise the performance of a neural networks evaluator with a lookahead of depth one [3].

EPD-Record

Extended Position Description [4]:

rn1qkb1r/pp2pppp/5n2/3p1b2/3P4/2N1P3/PP3PPP/R1BQKBNR w KQkq - 0 1 id "CCR01"; bm Qb3;
rn1qkb1r/pp2pppp/5n2/3p1b2/3P4/1QN1P3/PP3PPP/R1B1KBNR b KQkq - 1 1 id "CCR02";bm Bc8;
r1bqk2r/ppp2ppp/2n5/4P3/2Bp2n1/5N1P/PP1N1PP1/R2Q1RK1 b kq - 1 10 id "CCR03"; bm Nh6; am Ne5;
r1bqrnk1/pp2bp1p/2p2np1/3p2B1/3P4/2NBPN2/PPQ2PPP/1R3RK1 w - - 1 12 id "CCR04"; bm b4;
rnbqkb1r/ppp1pppp/5n2/8/3PP3/2N5/PP3PPP/R1BQKBNR b KQkq - 3 5 id "CCR05"; bm e5; 
rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/P1N5/1PQ1PPPP/R1B1KBNR b KQ - 1 5 id "CCR06"; bm Bcx3+;
r4rk1/3nppbp/bq1p1np1/2pP4/8/2N2NPP/PP2PPB1/R1BQR1K1 b - - 1 12 id "CCR07"; bm Rfb8;
rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq c6 1 6 id "CCR08"; bm d5;
r1bq1rk1/1pp2pbp/p1np1np1/3Pp3/2P1P3/2N1BP2/PP4PP/R1NQKB1R b KQ - 1 9 id "CCR09"; bm Nd4;
rnbqr1k1/1p3pbp/p2p1np1/2pP4/4P3/2N5/PP1NBPPP/R1BQ1RK1 w - - 1 11 id "CCR10"; bm a4;
rnbqkb1r/pppp1ppp/5n2/4p3/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq f3 1 3 id "CCR11"; bm d5;
r1bqk1nr/pppnbppp/3p4/8/2BNP3/8/PPP2PPP/RNBQK2R w KQkq - 2 6 id "CCR12"; bm Bxf7+;
rnbq1b1r/ppp2kpp/3p1n2/8/3PP3/8/PPP2PPP/RNBQKB1R b KQ d3 1 5 id "CCR13"; am Ne4; 
rnbqkb1r/pppp1ppp/3n4/8/2BQ4/5N2/PPP2PPP/RNB2RK1 b kq - 1 6 id "CCR14"; am Nxc4;
r2q1rk1/2p1bppp/p2p1n2/1p2P3/4P1b1/1nP1BN2/PP3PPP/RN1QR1K1 w - - 1 12 id "CCR15"; bm exf6;
r1bqkb1r/2pp1ppp/p1n5/1p2p3/3Pn3/1B3N2/PPP2PPP/RNBQ1RK1 b kq - 2 7 id "CCR16"; bm d5;
r2qkbnr/2p2pp1/p1pp4/4p2p/4P1b1/5N1P/PPPP1PP1/RNBQ1RK1 w kq - 1 8 id "CCR17"; am hxg4;
r1bqkb1r/pp3ppp/2np1n2/4p1B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq e6 1 7 id "CCR18"; bm Bxf6+;
rn1qk2r/1b2bppp/p2ppn2/1p6/3NP3/1BN5/PPP2PPP/R1BQR1K1 w kq - 5 10 id "CCR19"; am Bxe6;
r1b1kb1r/1pqpnppp/p1n1p3/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQkq - 3 8 id "CCR20"; am Ndb5;
r1bqnr2/pp1ppkbp/4N1p1/n3P3/8/2N1B3/PPP2PPP/R2QK2R b KQ - 2 11 id "CCR21"; am Kxe6;
r3kb1r/pp1n1ppp/1q2p3/n2p4/3P1Bb1/2PB1N2/PPQ2PPP/RN2K2R w KQkq - 3 11 id "CCR22"; bm a4;
r1bq1rk1/pppnnppp/4p3/3pP3/1b1P4/2NB3N/PPP2PPP/R1BQK2R w KQ - 3 7 id "CCR23"; bm Bxh7+;
r2qkbnr/ppp1pp1p/3p2p1/3Pn3/4P1b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 2 6 id "CCR24"; bm Nxe5;
rn2kb1r/pp2pppp/1qP2n2/8/6b1/1Q6/PP1PPPBP/RNB1K1NR b KQkq - 1 6 id "CCR25"; am Qxb3;

See also

Publications

Forum Posts

External Links

Niels-Henning Ørsted-Pedersen, Ulf Wakenius, and Jonas Johansen

References

  1. Larry Kaufman (1994). The One-Hour CCR Test. Computer Chess Reports, Vol. 4, No. 2, pp. 25-30
  2. Re: 1 Hour CCR Test by IM Larry Kaufman by Kurt Utzinger, CCC, May 01, 2001
  3. Matthia Sabatelli, Francesco Bidoia, Valeriu Codreanu, Marco Wiering (2018). Learning to Evaluate Chess Positions with Deep Neural Networks and Limited Lookahead. ICPRAM 2018, pdf
  4. Re: 1 Hour CCR Test by IM Larry Kaufman by Ulrich Türke, CCC, May 01, 2001

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