Chess - Programming - Rating - Estimate Chess Engine Playing Strength - Bratko-Kopec-Test

The Bratko-Kopec Test was designed by Dr. Ivan Bratko and Dr. Danny Kopec in 1982 to evaluate human or machine chess ability based on the presence or absence of certain knowledge (i.e. Master, Expert, Novice, etc).

• This test has been a standard for nearly 20 years in computer chess

There are 24 positions.

• You are given 2 minutes to select up to 4 preferred moves (in priority order) for each position.
• Each position (except two) is deemed to have one best move.
• Scoring depends upon this priority:
• Selected Priority (Points Awarded):
  • #1 – 1.00
  • #2 – 0.50
  • #3 – 0.33
  • #4 – 0.25

1k1r4/pp1b1R2/3q2pp/4p3/2B5/4Q3/PPP2B2/2K5 b - - bm Qd1+; id "BK.01";
3r1k2/4npp1/1ppr3p/p6P/P2PPPP1/1NR5/5K2/2R5 w - - bm d5; id "BK.02";
2q1rr1k/3bbnnp/p2p1pp1/2pPp3/PpP1P1P1/1P2BNNP/2BQ1PRK/7R b - - bm f5; id "BK.03";
rnbqkb1r/p3pppp/1p6/2ppP3/3N4/2P5/PPP1QPPP/R1B1KB1R w KQkq - bm e6; id "BK.04";
r1b2rk1/2q1b1pp/p2ppn2/1p6/3QP3/1BN1B3/PPP3PP/R4RK1 w - - bm Nd5 a4; id "BK.05";
2r3k1/pppR1pp1/4p3/4P1P1/5P2/1P4K1/P1P5/8 w - - bm g6; id "BK.06";
1nk1r1r1/pp2n1pp/4p3/q2pPp1N/b1pP1P2/B1P2R2/2P1B1PP/R2Q2K1 w - - bm Nf6; id "BK.07";
4b3/p3kp2/6p1/3pP2p/2pP1P2/4K1P1/P3N2P/8 w - - bm f5; id "BK.08";
2kr1bnr/pbpq4/2n1pp2/3p3p/3P1P1B/2N2N1Q/PPP3PP/2KR1B1R w - - bm f5; id "BK.09";
3rr1k1/pp3pp1/1qn2np1/8/3p4/PP1R1P2/2P1NQPP/R1B3K1 b - - bm Ne5; id "BK.10";
2r1nrk1/p2q1ppp/bp1p4/n1pPp3/P1P1P3/2PBB1N1/4QPPP/R4RK1 w - - bm f4; id "BK.11";
r3r1k1/ppqb1ppp/8/4p1NQ/8/2P5/PP3PPP/R3R1K1 b - - bm Bf5; id "BK.12";
r2q1rk1/4bppp/p2p4/2pP4/3pP3/3Q4/PP1B1PPP/R3R1K1 w - - bm b4; id "BK.13";
rnb2r1k/pp2p2p/2pp2p1/q2P1p2/8/1Pb2NP1/PB2PPBP/R2Q1RK1 w - - bm Qd2 Qe1; id "BK.14";
2r3k1/1p2q1pp/2b1pr2/p1pp4/6Q1/1P1PP1R1/P1PN2PP/5RK1 w - - bm Qxg7+; id "BK.15";
r1bqkb1r/4npp1/p1p4p/1p1pP1B1/8/1B6/PPPN1PPP/R2Q1RK1 w kq - bm Ne4; id "BK.16";
r2q1rk1/1ppnbppp/p2p1nb1/3Pp3/2P1P1P1/2N2N1P/PPB1QP2/R1B2RK1 b - - bm h5; id "BK.17";
r1bq1rk1/pp2ppbp/2np2p1/2n5/P3PP2/N1P2N2/1PB3PP/R1B1QRK1 b - - bm Nb3; id "BK.18";
3rr3/2pq2pk/p2p1pnp/8/2QBPP2/1P6/P5PP/4RRK1 b - - bm Rxe4; id "BK.19";
r4k2/pb2bp1r/1p1qp2p/3pNp2/3P1P2/2N3P1/PPP1Q2P/2KRR3 w - - bm g4; id "BK.20";
3rn2k/ppb2rpp/2ppqp2/5N2/2P1P3/1P5Q/PB3PPP/3RR1K1 w - - bm Nh6; id "BK.21";
2r2rk1/1bqnbpp1/1p1ppn1p/pP6/N1P1P3/P2B1N1P/1B2QPP1/R2R2K1 b - - bm Bxe4; id "BK.22";
r1bqk2r/pp2bppp/2p5/3pP3/P2Q1P2/2N1B3/1PP3PP/R4RK1 b kq - bm f6; id "BK.23";
r2qnrnk/p2b2b1/1p1p2pp/2pPpp2/1PP1P3/PRNBB3/3QNPPP/5RK1 w - - bm f4; id "BK.24";

http://kopecchess.com/bratko-kopec-test/