CCRL 404FRC
Downloads and Statistics
August 18, 2008
Testing summary:
Total: 32'500 games
played by 41 programs
270 CPU days (X2 4600+)

White wins: 13'360 (41.1%)
Black wins: 12'021 (37.0%)
Draws: 7'119 (21.9%)
White score: 52.1%

Opening statistics

This page shows how many games in our database were played from various known openings. The table also shows average draw percentage and white score we observed in our games.

<
OpeningNumber
of
games
DrawsWhite
score
Commented
PGN
BBNNQRKR3616.7%55.6%
BBNNRKQR4434.1%44.3%
BBNNRKRQ3622.2%55.6%
BBNNRQKR2619.2%44.2%
BBNQNRKR3228.1%45.3%
BBNQRKNR2619.2%40.4%
BBNQRKRN4017.5%53.8%
BBNQRNKR3026.7%43.3%
BBNRKNQR3611.1%58.3%
BBNRKNRQ5418.5%46.3%
BBNRKQNR2821.4%50.0%
BBNRKQRN4610.9%53.3%
BBNRKRNQ3417.6%55.9%
BBNRKRQN4422.7%52.3%
BBNRNKQR3212.5%56.3%
BBNRNKRQ3225.0%62.5%
BBNRNQKR3221.9%48.4%
BBNRQKNR4020.0%65.0%
BBNRQKRN2035.0%52.5%
BBNRQNKR3831.6%44.7%
BBQNNRKR4015.0%52.5%
BBQNRKNR4022.5%53.8%
BBQNRKRN4630.4%47.8%
BBQNRNKR3215.6%51.6%
BBQRKNNR3020.0%60.0%
BBQRKNRN1822.2%61.1%
BBQRKRNN2832.1%58.9%
BBQRNKNR4422.7%54.5%
BBQRNKRN4027.5%63.8%
BBQRNNKR3821.1%50.0%
BBRKNNQR3026.7%53.3%
BBRKNNRQ3231.3%46.9%
BBRKNQNR2412.5%52.1%
BBRKNQRN3815.8%55.3%
BBRKNRNQ407.5%56.3%
BBRKNRQN2416.7%45.8%
BBRKQNNR3411.8%52.9%
BBRKQNRN2025.0%57.5%
BBRKQRNN3611.1%58.3%
BBRKRNNQ3221.9%51.6%
BBRKRNQN3611.1%50.0%
BBRKRQNN3619.4%45.8%
BBRNKNQR2828.6%50.0%
BBRNKNRQ3622.2%52.8%
BBRNKQNR3016.7%55.0%
BBRNKQRN4619.6%51.1%
BBRNKRNQ4613.0%47.8%
BBRNKRQN2835.7%57.1%
BBRNNKQR2227.3%40.9%
BBRNNKRQ2825.0%55.4%
BBRNNQKR3622.2%44.4%
BBRNQKNR3020.0%53.3%
BBRNQKRN5221.2%54.8%
BBRNQNKR3016.7%35.0%
BBRQKNNR3221.9%57.8%
BBRQKNRN2611.5%40.4%
BBRQKRNN3432.4%45.6%
BBRQNKNR2218.2%50.0%
BBRQNKRN3030.0%58.3%
BBRQNNKR2015.0%62.5%
BNNBQRKR3619.4%54.2%
BNNBRKQR4211.9%67.9%
BNNBRKRQ529.6%56.7%
BNNBRQKR4422.7%54.5%
BNNQRBKR2619.2%63.5%
BNNQRKRB3426.5%57.4%
BNNRKBQR2020.0%50.0%
BNNRKBRQ3020.0%36.7%
BNNRKQRB3828.9%40.8%
BNNRKRQB2817.9%48.2%
BNNRQBKR3016.7%45.0%
BNNRQKRB2619.2%63.5%
BNQBNRKR2030.0%60.0%
BNQBRKNR4837.5%47.9%
BNQBRKRN3613.9%54.2%
BNQBRNKR3823.7%53.9%
BNQNRBKR4615.2%44.6%
BNQNRKRB4425.0%48.9%
BNQRKBNR3215.6%48.4%
BNQRKBRN3225.0%50.0%
BNQRKNRB3026.7%50.0%
BNQRKRNB3026.7%50.0%
BNQRNBKR2035.0%47.5%
BNQRNKRB3616.7%47.2%
BNRBKNQR4027.5%56.3%
BNRBKNRQ3619.4%51.4%
BNRBKQNR4223.8%52.4%
BNRBKQRN4020.0%45.0%
BNRBKRNQ348.8%57.4%
BNRBKRQN2615.4%50.0%
BNRBNKQR3020.0%53.3%
BNRBNKRQ3423.5%58.8%
BNRBNQKR4637.0%51.1%
BNRBQKNR3228.1%64.1%
BNRBQKRN3622.2%47.2%
BNRBQNKR3221.9%57.8%
BNRKNBQR2619.2%44.2%
BNRKNBRQ2222.7%43.2%
BNRKNQRB2420.8%56.3%
BNRKNRQB2227.3%45.5%
BNRKQBNR3411.8%55.9%
BNRKQBRN4214.3%47.6%
BNRKQNRB2615.4%50.0%
BNRKQRNB2817.9%55.4%
BNRKRBNQ4613.0%54.3%
BNRKRBQN4418.2%50.0%
BNRKRNQB3826.3%47.4%
BNRKRQNB4422.7%54.5%
BNRNKBQR2015.0%42.5%
BNRNKBRQ3611.1%47.2%
BNRNKQRB2020.0%55.0%
BNRNKRQB3010.0%48.3%
BNRNQBKR3435.3%55.9%
BNRNQKRB4820.8%50.0%
BNRQKBNR2626.9%44.2%
BNRQKBRN5221.2%52.9%
BNRQKNRB3026.7%60.0%
BNRQKRNB3423.5%44.1%
BNRQNBKR5024.0%52.0%
BNRQNKRB3828.9%43.4%
BQNBNRKR2817.9%62.5%
BQNBRKNR3016.7%55.0%
BQNBRKRN4030.0%55.0%
BQNBRNKR3026.7%50.0%
BQNNRBKR3423.5%52.9%
BQNNRKRB3611.1%55.6%
BQNRKBNR3033.3%50.0%
BQNRKBRN3625.0%48.6%
BQNRKNRB3826.3%55.3%
BQNRKRNB4434.1%48.9%
BQNRNBKR2630.8%46.2%
BQNRNKRB4221.4%56.0%
BQRBKNNR2020.0%50.0%
BQRBKNRN4425.0%46.6%
BQRBKRNN4415.9%51.1%
BQRBNKNR3228.1%57.8%
BQRBNKRN4025.0%62.5%
BQRBNNKR3228.1%45.3%
BQRKNBNR3813.2%46.1%
BQRKNBRN2416.7%58.3%
BQRKNNRB3429.4%58.8%
BQRKNRNB2817.9%51.8%
BQRKRBNN4035.0%47.5%
BQRKRNNB3414.7%69.1%
BQRNKBNR2835.7%42.9%
BQRNKBRN2626.9%48.1%
BQRNKNRB3030.0%48.3%
BQRNKRNB4820.8%56.3%
BQRNNBKR2227.3%59.1%
BQRNNKRB2222.7%61.4%
BRKBNNQR2825.0%58.9%
BRKBNNRQ2227.3%59.1%
BRKBNQNR4431.8%45.5%
BRKBNQRN4422.7%56.8%
BRKBNRNQ2814.3%32.1%
BRKBNRQN4032.5%48.8%
BRKBQNNR2615.4%57.7%
BRKBQNRN3813.2%61.8%
BRKBQRNN2817.9%55.4%
BRKBRNNQ3810.5%44.7%
BRKBRNQN3429.4%47.1%
BRKBRQNN3613.9%48.6%
BRKNNBQR4411.4%39.8%
BRKNNBRQ244.2%47.9%
BRKNNQRB2425.0%45.8%
BRKNNRQB3828.9%48.7%
BRKNQBNR4429.5%58.0%
BRKNQBRN3013.3%40.0%
BRKNQNRB3023.3%38.3%
BRKNQRNB2630.8%53.8%
BRKNRBNQ3026.7%50.0%
BRKNRBQN3420.6%54.4%
BRKNRNQB3423.5%55.9%
BRKNRQNB2821.4%64.3%
BRKQNBNR3212.5%50.0%
BRKQNBRN3627.8%44.4%
BRKQNNRB3826.3%50.0%
BRKQNRNB2623.1%57.7%
BRKQRBNN3823.7%53.9%
BRKQRNNB4020.0%55.0%
BRKRNBNQ5030.0%47.0%
BRKRNBQN3414.7%48.5%
BRKRNNQB3627.8%55.6%
BRKRNQNB3016.7%55.0%
BRKRQBNN3831.6%57.9%
BRKRQNNB4030.0%45.0%
BRNBKNQR4626.1%50.0%
BRNBKNRQ4020.0%60.0%
BRNBKQNR4022.5%38.8%
BRNBKQRN4231.0%56.0%
BRNBKRNQ2218.2%54.5%
BRNBKRQN429.5%50.0%
BRNBNKQR4816.7%47.9%
BRNBNKRQ4617.4%43.5%
BRNBNQKR4015.0%42.5%
BRNBQKNR4015.0%55.0%
BRNBQKRN3815.8%55.3%
BRNBQNKR3215.6%67.2%
BRNKNBQR4415.9%44.3%
BRNKNBRQ5012.0%56.0%
BRNKNQRB3622.2%44.4%
BRNKNRQB4810.4%51.0%
BRNKQBNR4621.7%52.2%
BRNKQBRN4619.6%57.6%
BRNKQNRB3228.1%42.2%
BRNKQRNB4020.0%62.5%
BRNKRBNQ429.5%50.0%
BRNKRBQN3616.7%52.8%
BRNKRNQB3221.9%60.9%
BRNKRQNB4223.8%57.1%
BRNNKBQR4015.0%47.5%
BRNNKBRQ2425.0%50.0%
BRNNKQRB3613.9%48.6%
BRNNKRQB3228.1%54.7%
BRNNQBKR3622.2%55.6%
BRNNQKRB4427.3%45.5%
BRNQKBNR2433.3%45.8%
BRNQKBRN2825.0%44.6%
BRNQKNRB4425.0%44.3%
BRNQKRNB5016.0%52.0%
BRNQNBKR3821.1%52.6%
BRNQNKRB2213.6%47.7%
BRQBKNNR4422.7%50.0%
BRQBKNRN4835.4%44.8%
BRQBKRNN3625.0%48.6%
BRQBNKNR3823.7%59.2%
BRQBNKRN3429.4%58.8%
BRQBNNKR2429.2%43.8%
BRQKNBNR3420.6%54.4%
BRQKNBRN3218.8%37.5%
BRQKNNRB3630.6%59.7%
BRQKNRNB4613.0%50.0%
BRQKRBNN3619.4%45.8%
BRQKRNNB1250.0%41.7%
BRQNKBNR2227.3%50.0%
BRQNKBRN3414.7%45.6%
BRQNKNRB3020.0%36.7%
BRQNKRNB3619.4%45.8%
BRQNNBKR3023.3%48.3%
BRQNNKRB3435.3%52.9%
NBBNQRKR3423.5%35.3%
NBBNRKQR2412.5%39.6%
NBBNRKRQ4027.5%48.8%
NBBNRQKR2814.3%42.9%
NBBQNRKR3435.3%52.9%
NBBQRKNR3426.5%54.4%
NBBQRKRN2615.4%69.2%
NBBQRNKR2615.4%53.8%
NBBRKNQR3016.7%51.7%
NBBRKNRQ3221.9%48.4%
NBBRKQNR329.4%60.9%
NBBRKQRN3423.5%67.6%
NBBRKRNQ2615.4%50.0%
NBBRKRQN4429.5%53.4%
NBBRNKQR3821.1%50.0%
NBBRNKRQ3030.0%55.0%
NBBRNQKR3417.6%47.1%
NBBRQKNR3228.1%57.8%
NBBRQKRN3625.0%56.9%
NBBRQNKR3218.8%43.8%
NBNQBRKR2828.6%46.4%
NBNQRKBR5226.9%38.5%
NBNRBKQR3016.7%55.0%
NBNRBKRQ3423.5%35.3%
NBNRBQKR3828.9%56.6%
NBNRKQBR4425.0%60.2%
NBNRKRBQ263.8%44.2%
NBNRQKBR4221.4%46.4%
NBQNBRKR3630.6%76.4%
NBQNRKBR4015.0%52.5%
NBQRBKNR5418.5%53.7%
NBQRBKRN3023.3%45.0%
NBQRBNKR3212.5%56.3%
NBQRKNBR3030.0%55.0%
NBQRKRBN3429.4%58.8%
NBQRNKBR2218.2%45.5%
NBRKBNQR3826.3%47.4%
NBRKBNRQ3228.1%51.6%
NBRKBQNR3013.3%53.3%
NBRKBQRN3020.0%60.0%
NBRKBRNQ2412.5%77.1%
NBRKBRQN287.1%57.1%
NBRKNQBR2425.0%58.3%
NBRKNRBQ2626.9%59.6%
NBRKQNBR2615.4%57.7%
NBRKQRBN2630.8%46.2%
NBRKRNBQ3432.4%48.5%
NBRKRQBN3616.7%41.7%
NBRNBKQR3420.6%54.4%
NBRNBKRQ4017.5%56.3%
NBRNBQKR3237.5%50.0%
NBRNKQBR2634.6%44.2%
NBRNKRBQ2222.7%43.2%
NBRNQKBR3818.4%59.2%
NBRQBKNR3619.4%54.2%
NBRQBKRN3420.6%60.3%
NBRQBNKR3030.0%38.3%
NBRQKNBR2213.6%52.3%
NBRQKRBN4623.9%44.6%
NBRQNKBR3625.0%51.4%
NNBBQRKR2825.0%55.4%
NNBBRKQR3417.6%47.1%
NNBBRKRQ2240.9%52.3%
NNBBRQKR2615.4%42.3%
NNBQRBKR1827.8%52.8%
NNBQRKRB3215.6%45.3%
NNBRKBQR3821.1%52.6%
NNBRKBRQ2821.4%60.7%
NNBRKQRB3619.4%59.7%
NNBRKRQB3813.2%56.6%
NNBRQBKR5438.9%49.1%
NNBRQKRB4035.0%55.0%
NNQBBRKR3823.7%59.2%
NNQBRKBR2828.6%46.4%
NNQRBBKR2010.0%65.0%
NNQRBKRB4628.3%57.6%
NNQRKBBR3420.6%54.4%
NNQRKRBB3411.8%50.0%
NNRBBKQR2630.8%61.5%
NNRBBKRQ3013.3%50.0%
NNRBBQKR4831.3%57.3%
NNRBKQBR3228.1%57.8%
NNRBKRBQ4820.8%54.2%
NNRBQKBR3033.3%63.3%
NNRKBBQR3836.8%60.5%
NNRKBBRQ2425.0%58.3%
NNRKBQRB4610.9%51.1%
NNRKBRQB2832.1%58.9%
NNRKQBBR4425.0%55.7%
NNRKQRBB3225.0%50.0%
NNRKRBBQ2615.4%61.5%
NNRKRQBB3815.8%44.7%
NNRQBBKR2020.0%60.0%
NNRQBKRB3831.6%44.7%
NNRQKBBR3627.8%55.6%
NNRQKRBB3215.6%48.4%
NQBBNRKR3215.6%64.1%
NQBBRKNR5022.0%61.0%
NQBBRKRN2231.8%47.7%
NQBBRNKR4422.7%56.8%
NQBNRBKR3622.2%52.8%
NQBNRKRB4818.8%55.2%
NQBRKBNR2611.5%55.8%
NQBRKBRN3013.3%53.3%
NQBRKNRB2623.1%53.8%
NQBRKRNB3619.4%54.2%
NQBRNBKR2821.4%53.6%
NQBRNKRB229.1%50.0%
NQNBBRKR3826.3%52.6%
NQNBRKBR2227.3%59.1%
NQNRBBKR3435.3%50.0%
NQNRBKRB3429.4%50.0%
NQNRKBBR3228.1%45.3%
NQNRKRBB4420.5%51.1%
NQRBBKNR3218.8%43.8%
NQRBBKRN3823.7%64.5%
NQRBBNKR2433.3%41.7%
NQRBKNBR3020.0%46.7%
NQRBKRBN3013.3%43.3%
NQRBNKBR3616.7%41.7%
NQRKBBNR2814.3%46.4%
NQRKBBRN3627.8%55.6%
NQRKBNRB244.2%47.9%
NQRKBRNB4420.5%53.4%
NQRKNBBR4411.4%37.5%
NQRKNRBB3013.3%56.7%
NQRKRBBN3423.5%47.1%
NQRKRNBB4617.4%54.3%
NQRNBBKR3831.6%50.0%
NQRNBKRB3026.7%53.3%
NQRNKBBR3429.4%58.8%
NQRNKRBB2420.8%52.1%
NRBBKNQR3026.7%50.0%
NRBBKNRQ3630.6%56.9%
NRBBKQNR4425.0%46.6%
NRBBKQRN2828.6%57.1%
NRBBKRNQ3619.4%54.2%
NRBBKRQN3627.8%52.8%
NRBBNKQR3823.7%53.9%
NRBBNKRQ3818.4%56.6%
NRBBNQKR3619.4%45.8%
NRBBQKNR3016.7%45.0%
NRBBQKRN3417.6%55.9%
NRBBQNKR4818.8%55.2%
NRBKNBQR4818.8%57.3%
NRBKNBRQ3023.3%55.0%
NRBKNQRB4025.0%50.0%
NRBKNRQB1233.3%50.0%
NRBKQBNR3426.5%60.3%
NRBKQBRN229.1%68.2%
NRBKQNRB2810.7%58.9%
NRBKQRNB4822.9%51.0%
NRBKRBNQ3818.4%46.1%
NRBKRBQN2619.2%59.6%
NRBKRNQB2615.4%57.7%
NRBKRQNB1816.7%58.3%
NRBNKBQR3426.5%54.4%
NRBNKBRQ4411.4%48.9%
NRBNKQRB2425.0%45.8%
NRBNKRQB287.1%53.6%
NRBNQBKR5223.1%53.8%
NRBNQKRB3417.6%47.1%
NRBQKBNR4827.1%61.5%
NRBQKBRN5030.0%51.0%
NRBQKNRB4027.5%56.3%
NRBQKRNB5020.0%48.0%
NRBQNBKR3813.2%59.2%
NRBQNKRB4216.7%56.0%
NRKBBNQR2821.4%53.6%
NRKBBNRQ3030.0%55.0%
NRKBBQNR3016.7%38.3%
NRKBBQRN2634.6%44.2%
NRKBBRNQ3016.7%51.7%
NRKBBRQN3016.7%48.3%
NRKBNQBR4226.2%46.4%
NRKBNRBQ3831.6%52.6%
NRKBQNBR3426.5%36.8%
NRKBQRBN2638.5%50.0%
NRKBRNBQ2814.3%46.4%
NRKBRQBN3821.1%57.9%
NRKNBBQR2010.0%75.0%
NRKNBBRQ4623.9%59.8%
NRKNBQRB3026.7%46.7%
NRKNBRQB3821.1%47.4%
NRKNQBBR4025.0%60.0%
NRKNQRBB3826.3%63.2%
NRKNRBBQ3423.5%55.9%
NRKNRQBB2240.9%56.8%
NRKQBBNR4615.2%51.1%
NRKQBBRN329.4%57.8%
NRKQBNRB4415.9%44.3%
NRKQBRNB2634.6%51.9%
NRKQNBBR3218.8%53.1%
NRKQNRBB3225.0%53.1%
NRKQRBBN3432.4%60.3%
NRKQRNBB4429.5%48.9%
NRKRBBNQ229.1%50.0%
NRKRBBQN3831.6%44.7%
NRKRBNQB1816.7%47.2%
NRKRBQNB2615.4%42.3%
NRKRNBBQ2828.6%50.0%
NRKRNQBB3237.5%43.8%
NRKRQBBN3228.1%51.6%
NRKRQNBB4418.2%43.2%
NRNBBKQR3040.0%63.3%
NRNBBKRQ2825.0%41.1%
NRNBBQKR2420.8%60.4%
NRNBKQBR4818.8%55.2%
NRNBKRBQ429.5%59.5%
NRNBQKBR4816.7%56.3%
NRNKBBQR2416.7%54.2%
NRNKBBRQ3237.5%53.1%
NRNKBQRB5623.2%50.9%
NRNKBRQB4020.0%57.5%
NRNKQBBR4214.3%52.4%
NRNKQRBB3013.3%50.0%
NRNKRBBQ3815.8%52.6%
NRNKRQBB2817.9%62.5%
NRNQBBKR3033.3%50.0%
NRNQBKRB3030.0%51.7%
NRNQKBBR4035.0%52.5%
NRNQKRBB3225.0%50.0%
NRQBBKNR3225.0%53.1%
NRQBBKRN3023.3%48.3%
NRQBBNKR1618.8%53.1%
NRQBKNBR3221.9%54.7%
NRQBKRBN2626.9%71.2%
NRQBNKBR2825.0%41.1%
NRQKBBNR2615.4%46.2%
NRQKBBRN3435.3%52.9%
NRQKBNRB3821.1%52.6%
NRQKBRNB4027.5%46.3%
NRQKNBBR3016.7%45.0%
NRQKNRBB348.8%48.5%
NRQKRBBN4027.5%53.8%
NRQKRNBB2817.9%48.2%
NRQNBBKR3221.9%45.3%
NRQNBKRB4027.5%53.8%
NRQNKBBR4228.6%52.4%
NRQNKRBB2025.0%52.5%
QBBNNRKR3622.2%41.7%
QBBNRKNR1816.7%58.3%
QBBNRKRN3225.0%46.9%
QBBNRNKR3212.5%53.1%
QBBRKNNR4630.4%50.0%
QBBRKNRN4017.5%53.8%
QBBRKRNN3823.7%72.4%
QBBRNKNR3228.1%45.3%
QBBRNKRN2828.6%50.0%
QBBRNNKR3435.3%50.0%
QBNNBRKR3619.4%54.2%
QBNNRKBR267.7%57.7%
QBNRBKNR2626.9%51.9%
QBNRBKRN3622.2%61.1%
QBNRBNKR3013.3%43.3%
QBNRKNBR4427.3%52.3%
QBNRKRBN4818.8%46.9%
QBNRNKBR3023.3%61.7%
QBRKBNNR3627.8%55.6%
QBRKBNRN4411.4%58.0%
QBRKBRNN4219.0%59.5%
QBRKNNBR3630.6%56.9%
QBRKNRBN2825.0%51.8%
QBRKRNBN3221.9%48.4%
QBRNBKNR2441.7%45.8%
QBRNBKRN3613.9%40.3%
QBRNBNKR4216.7%56.0%
QBRNKNBR2611.5%48.1%
QBRNKRBN5817.2%55.2%
QBRNNKBR2825.0%33.9%
QNBBNRKR3026.7%53.3%
QNBBRKNR3423.5%47.1%
QNBBRKRN3627.8%61.1%
QNBBRNKR2412.5%56.3%
QNBNRBKR4418.2%59.1%