The score (after 7 games) is: sage_checkertruncated1_cubetrun 8, gnubg_checker3ply_cube2ply 9 (match to 11 points) Match Information: Date: 2026-07-13 Move number 1: gnubg_checker3ply_cube2ply to play 42 GNU Backgammon Position ID: 4HPwATDgc/ABMA Match ID : cAhqAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O X | 8 points | X O | | O X | | X O | | O | | X | | O | | X | | O | v| |BAR| | 11 points match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | Rolled 42 | O X | | X O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 167 * gnubg_checker3ply_cube2ply moves 8/4 6/4 Rolled 42: * 1. Cubeful 2-ply 8/4 6/4 Eq.: +0.024 0.536 0.164 0.008 - 0.464 0.122 0.005 2. Cubeful 2-ply 24/22 13/9 Eq.: -0.141 (-0.166) 0.501 0.142 0.007 - 0.499 0.132 0.006 3. Cubeful 2-ply 24/20 13/11 Eq.: -0.144 (-0.168) 0.503 0.139 0.007 - 0.497 0.133 0.006 4. Cubeful 0-ply 24/22 24/20 Eq.: -0.156 (-0.180) 0.498 0.121 0.005 - 0.502 0.134 0.004 5. Cubeful 0-ply 13/11 13/9 Eq.: -0.161 (-0.186) 0.497 0.150 0.011 - 0.503 0.144 0.009 Move number 2: sage_checkertruncated1_cubetrun to play 42 GNU Backgammon Position ID: mGfwATDgc/ABMA Match ID : MAFqAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O X | 8 points | X O | | O X | Rolled 42 | X O | | O | | X | | O | | X | | O | ^| |BAR| | 11 points match (Cube: 1) | O | | | | O | | X | | O | | X | | O X | | X X O | | O X | | X X O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 161 * sage_checkertruncated1_cubetrun moves 8/4 6/4 Rolled 42: * 8/4 6/4 Move number 3: gnubg_checker3ply_cube2ply to play 31 GNU Backgammon Position ID: mGfwATCYZ/ABMA Match ID : cIllAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O O X | 8 points | X O | | O O X | | X | | O | | X | | O | | X | | | v| |BAR| | 11 points match (Cube: 1) | O | | | | O | | X | | O | | X | | O X | | X X O | Rolled 31 | O X | | X X O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 161, X 161 * gnubg_checker3ply_cube2ply moves 8/5 6/5 Rolled 31: * 1. Cubeful 0-ply 8/5 6/5 Eq.: +0.044 0.542 0.186 0.013 - 0.458 0.136 0.007 2. Cubeful 0-ply 24/23 13/10 Eq.: -0.190 (-0.234) 0.496 0.149 0.009 - 0.504 0.160 0.008 3. Cubeful 0-ply 24/20 Eq.: -0.203 (-0.247) 0.492 0.137 0.007 - 0.508 0.155 0.005 4. Cubeful 0-ply 13/9 Eq.: -0.217 (-0.261) 0.488 0.156 0.010 - 0.512 0.159 0.009 5. Cubeful 0-ply 13/10 6/5 Eq.: -0.279 (-0.324) 0.481 0.147 0.010 - 0.519 0.175 0.015 Move number 4: sage_checkertruncated1_cubetrun to play 64 GNU Backgammon Position ID: 2E7wATCYZ/ABMA Match ID : MAFzAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O O X | 8 points | X O | | O O X | Rolled 64 | X | | O | | X | | O | | X | | | ^| |BAR| | 11 points match (Cube: 1) | O | | | | O | | | | O | | X | | O | | X X X O | | O X | | X X X O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 161, X 157 * sage_checkertruncated1_cubetrun moves 24/14 Rolled 64: * 24/14 Move number 5: gnubg_checker3ply_cube2ply to play 32 GNU Backgammon Position ID: mGfwBSDYTvABMA Match ID : cIlpAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O O X | 8 points | X O | | O O X | | X | | O | | X | | O | | X | | | v| |BAR| | 11 points match (Cube: 1) | O | | | | O | | | | O | | X | | O | | X X X | Rolled 32 | O O X | | X X X O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 151, X 157 * gnubg_checker3ply_cube2ply moves 13/11*/8 Rolled 32: * 1. Cubeful 2-ply 13/11*/8 Eq.: +0.412 0.619 0.231 0.012 - 0.381 0.099 0.004 2. Cubeful 2-ply 13/11* 13/10 Eq.: +0.344 (-0.069) 0.606 0.234 0.014 - 0.394 0.111 0.007 3. Cubeful 2-ply 13/11* 8/5 Eq.: +0.320 (-0.093) 0.597 0.235 0.012 - 0.403 0.108 0.005 4. Cubeful 0-ply 13/11* 6/3 Eq.: +0.093 (-0.319) 0.556 0.203 0.013 - 0.444 0.143 0.012 5. Cubeful 0-ply 13/8 Eq.: -0.078 (-0.491) 0.506 0.174 0.007 - 0.494 0.125 0.005 Move number 6: sage_checkertruncated1_cubetrun to play 22 GNU Backgammon Position ID: 2M7gATCYZ/ABUA Match ID : MAFpAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | O | O O X | 8 points | X O | | O O X | Rolled 22 | X | | O | | X | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | O | | | | O | | | | O | | X | | O X | | X X X | | O X | | X X X O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 162, X 152 * sage_checkertruncated1_cubetrun moves bar/23 24/22 13/11(2) Rolled 22: * bar/23 24/22 13/11(2) Move number 7: gnubg_checker3ply_cube2ply to play 66 GNU Backgammon Position ID: mGfMARTYzuABMA Match ID : cAl7AYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O O | | O O X | 8 points | X O O | | O O X | | X | | O | | X | | O | | | | | v| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X | | X X X | Rolled 66 | O X | | X X X O O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 154, X 152 * gnubg_checker3ply_cube2ply moves 24/18(2) 13/7(2) Rolled 66: * 1. Cubeful 0-ply 24/18(2) 13/7(2) Eq.: +0.910 0.732 0.256 0.005 - 0.268 0.050 0.001 2. Cubeful 0-ply 24/18(2) 8/2*(2) Eq.: +0.741 (-0.169) 0.682 0.306 0.007 - 0.318 0.062 0.001 3. Cubeful 0-ply 13/7(2) 8/2*(2) Eq.: +0.669 (-0.241) 0.659 0.370 0.012 - 0.341 0.086 0.004 4. Cubeful 0-ply 24/18 13/7 8/2*(2) Eq.: +0.578 (-0.332) 0.641 0.336 0.010 - 0.359 0.088 0.004 5. Cubeful 0-ply 24/18(2) 13/1 Eq.: +0.491 (-0.419) 0.635 0.213 0.005 - 0.365 0.077 0.001 Move number 8: sage_checkertruncated1_cubetrun to play 61 GNU Backgammon Position ID: 2G6DwQCYZ8wBFA Match ID : MAFnAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O O X | | O O | 8 points | X O O X | | O O | Rolled 61 | | | O | | | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X | | O X X | | X X X O O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 154, X 128 * sage_checkertruncated1_cubetrun moves 23/22 11/5 Rolled 61: * 23/22 11/5 Move number 9: gnubg_checker3ply_cube2ply to play 53 GNU Backgammon Position ID: WM/IAQzYboPBAA Match ID : cIluAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O O X | | O O O | 8 points | X O X | | O O | | | | O | | | | O | | | | | v| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X O | Rolled 53 | O X X | | X X X O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 147, X 128 * gnubg_checker3ply_cube2ply moves 18/15 18/13 Cube analysis 2-ply cubeless equity +0.643 (Money: +0.534) 0.720 0.133 0.004 - 0.280 0.042 0.001 Cubeful equities: 1. No double +0.802 2. Double, pass +1.000 (+0.198) 3. Double, take +0.753 (-0.048) Proper cube action: No double, take (19.5%) Rolled 53: * 1. Cubeful 2-ply 18/15 18/13 Eq.: +0.708 0.713 0.068 0.001 - 0.287 0.047 0.001 2. Cubeful 2-ply 13/10 13/8 Eq.: +0.618 (-0.090) 0.683 0.107 0.002 - 0.317 0.048 0.001 3. Cubeful 2-ply 13/5 Eq.: +0.583 (-0.126) 0.672 0.110 0.002 - 0.328 0.054 0.001 4. Cubeful 0-ply 13/10 6/1 Eq.: +0.444 (-0.265) 0.638 0.118 0.003 - 0.362 0.077 0.002 5. Cubeful 0-ply 18/10 Eq.: +0.436 (-0.273) 0.638 0.105 0.003 - 0.362 0.074 0.002 Move number 10: sage_checkertruncated1_cubetrun to play 51 GNU Backgammon Position ID: 2G6DEwBYz8gBDA Match ID : MIFmAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O X O | | O O O | 8 points | X O | | O O | Rolled 51 | X | | O | | | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X O | | O X X | | X X X O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 147, X 120 * sage_checkertruncated1_cubetrun moves 11/10*/5 Rolled 51: * 11/10*/5 Move number 11: gnubg_checker3ply_cube2ply to play 43 GNU Backgammon Position ID: 2J7BAQzYboMDQA Match ID : cAluAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O O O | 8 points | X O | | O O O | | X | | O | | | | O | | | | | v| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X O | Rolled 43 | O X X | X | X X X O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 141, X 130 * gnubg_checker3ply_cube2ply moves bar/18 Cube analysis 2-ply cubeless equity +0.273 (Money: +0.206) 0.594 0.120 0.004 - 0.406 0.104 0.003 Cubeful equities: 1. No double +0.259 2. Double, pass +1.000 (+0.741) 3. Double, take -0.251 (-0.510) Proper cube action: No double, take (40.8%) Rolled 43: * 1. Cubeful 0-ply bar/18 Eq.: +0.347 0.619 0.087 0.002 - 0.381 0.082 0.002 2. Cubeful 0-ply bar/22 6/2 Eq.: +0.143 (-0.205) 0.575 0.112 0.003 - 0.425 0.122 0.003 3. Cubeful 0-ply bar/22 13/9 Eq.: +0.107 (-0.240) 0.569 0.114 0.003 - 0.431 0.133 0.005 4. Cubeful 0-ply bar/22 8/4 Eq.: -0.225 (-0.573) 0.494 0.115 0.003 - 0.506 0.165 0.006 5. Cubeful 0-ply bar/22 5/1 Eq.: -0.717 (-1.065) 0.431 0.111 0.003 - 0.569 0.246 0.010 Move number 12: sage_checkertruncated1_cubetrun to play 11 GNU Backgammon Position ID: 2G6DgwDYnsEBDA Match ID : MIFkAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O X | | O O O | 8 points | X O | | O O O | Rolled 11 | X | | O | | | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X O | | O X X | | X X X O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 141, X 123 * sage_checkertruncated1_cubetrun moves 8/7*(2) 6/4 Rolled 11: * 8/7*(2) 6/4 Move number 13: gnubg_checker3ply_cube2ply to play 54 GNU Backgammon Position ID: uN3AAQzYboMDQA Match ID : cIlyAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O O O | 8 points | X O | | O O O | | X | | O O | | | | | | | | | v| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X O | Rolled 54 | O X X | X | X X X O | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 137, X 130 * gnubg_checker3ply_cube2ply cannot move Cube analysis 2-ply cubeless equity +0.184 (Money: +0.127) 0.564 0.115 0.004 - 0.436 0.116 0.003 Cubeful equities: 1. No double +0.127 2. Double, pass +1.000 (+0.873) 3. Double, take -0.493 (-0.619) Proper cube action: No double, take (41.5%) Rolled 54: * Cannot move Move number 14: sage_checkertruncated1_cubetrun to play 66 GNU Backgammon Position ID: 2G6DA0C43cABDA Match ID : MAF7AYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O O O | 8 points | X O | | O O O | Rolled 66 | X | | O O | | | | | | | | | ^| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X O | | O X X | X | X X X O | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 137, X 130 * sage_checkertruncated1_cubetrun moves 22/10(2) Rolled 66: * 22/10(2) Move number 15: gnubg_checker3ply_cube2ply to play 42 GNU Backgammon Position ID: uN0YBwDYboMDQA Match ID : cAlqAYAASAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O O | | O O O | 8 points | X O O | | O O O | | X | | O O | | | | | | | | | v| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X | Rolled 42 | O X X | X | X X X | 9 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 113, X 130 * gnubg_checker3ply_cube2ply moves bar/23 13/9 Rolled 42: * 1. Cubeful 3-ply bar/23 13/9 Eq.: -1.000 0.231 0.022 0.000 - 0.769 0.110 0.001 2. Cubeful 3-ply bar/23 8/4 Eq.: -1.000 (-0.000) 0.227 0.023 0.000 - 0.773 0.122 0.001 3. Cubeful 2-ply bar/23 7/3 Eq.: -1.000 (-0.000) 0.229 0.026 0.001 - 0.771 0.131 0.002 4. Cubeful 2-ply bar/23 6/2 Eq.: -1.000 (-0.000) 0.225 0.025 0.001 - 0.775 0.142 0.002 5. Cubeful 2-ply bar/23 5/1 Eq.: -1.007 (-0.007) 0.229 0.042 0.001 - 0.771 0.214 0.003 Move number 16: sage_checkertruncated1_cubetrun on roll, cube decision? GNU Backgammon Position ID: 2G4LAxC43RgHAA Match ID : MAFgAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O O | | O O O X | 8 points | X O O | | O O O | On roll | | | O O | | | | | | | | | ^| |BAR| | 11 points match (Cube: 1) | | | | | | | | | O | | X | | O X X | | X X X | | O X X X | | X X X | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 113, X 124 * sage_checkertruncated1_cubetrun doubles Cube analysis 2-ply cubeless equity +0.659 (Money: +0.634) 0.773 0.110 0.001 - 0.227 0.023 0.001 Cubeful equities: 1. Double, pass +1.000 2. Double, take +1.473 (+0.473) 3. No double +0.953 (-0.047) Proper cube action: Double, pass Move number 17: sage_checkertruncated1_cubetrun doubles to 2 GNU Backgammon Position ID: 2G4LAxC43RgHAA Match ID : MBlgAYAASAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O O | | O O O X | 8 points | X O O | | O O O | | | | O O | | | | | | | | | ^| |BAR| | | | | | | | | | | O | | X | | O X X | | X X X | Cube offered at 2 | O X X X | | X X X | 9 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 113, X 124 * gnubg_checker3ply_cube2ply rejects Cube analysis 2-ply cubeless equity -0.659 (Money: -0.634) 0.227 0.023 0.001 - 0.773 0.110 0.001 Cubeful equities: 1. Double, pass -1.000 2. Double, take -1.473 (-0.473) 3. No double -0.953 (+0.047) Proper cube action: Double, pass sage_checkertruncated1_cubetrun wins 1 point Game statistics for game 8 Player sage_checkertruncated1_cubetrun gnubg_checker3ply_cube2ply Chequerplay statistics Total moves 7 8 Unforced moves 0 7 Unmarked moves 7 8 Moves marked doubtful 0 0 Moves marked bad 0 0 Moves marked very bad 0 0 Error total EMG (MWC) -0.000 ( -0.000%) -0.000 ( -0.000%) Error rate mEMG (MWC) -0.0 ( -0.000%) -0.0 ( -0.000%) Chequerplay rating n/a Supernatural Luck statistics Rolls marked very lucky 0 0 Rolls marked lucky 0 0 Rolls unmarked 0 0 Rolls marked unlucky 0 0 Rolls marked very unlucky 0 0 Luck total EMG (MWC) +0.000 ( +0.000%) +0.000 ( +0.000%) Luck rate mEMG (MWC) +0.0 ( +0.000%) +0.0 ( +0.000%) Luck rating None None Cube statistics Total cube decisions 1 4 Close or actual cube decisions 1 2 Doubles 1 0 Takes 0 0 Passes 0 1 Missed doubles below CP (EMG (MWC)) 0 0 Missed doubles above CP (EMG (MWC)) 0 0 Wrong doubles below DP (EMG (MWC)) 0 0 Wrong doubles above TG (EMG (MWC)) 0 0 Wrong takes (EMG (MWC)) 0 0 Wrong passes (EMG (MWC)) 0 0 Error total EMG (MWC) -0.000 ( -0.000%) -0.000 ( -0.000%) Error rate mEMG (MWC) -0.0 ( -0.000%) -0.0 ( -0.000%) Cube decision rating Supernatural Supernatural Overall statistics Error total EMG (MWC) -0.000 ( -0.000%) -0.000 ( -0.000%) Error rate mEMG (MWC) -0.0 ( -0.000%) -0.0 ( -0.000%) Snowie error rate -0.0 ( +0.000%) -0.0 ( +0.000%) Overall rating Supernatural Supernatural Actual result +9.95% -9.95% Luck adjusted result +9.95% -9.95% Luck based FIBS rating diff. +105.61 Error based abs. FIBS rating 2050.0 2050.0 Chequerplay errors rating loss n/a 0.0 Cube errors rating loss 0.0 0.0 Output generated 2026-07-13 by GNU Backgammon 1.08.003 20260710