The score (after 0 games) is: sage_checker4ply_cube3ply 0, gnubg_checker3ply_cube2ply 0 (match to 3 points) Match Information: Date: 2026-07-13 Move number 1: sage_checker4ply_cube3ply to play 42 GNU Backgammon Position ID: 4HPwATDgc/ABMA Match ID : MABqAAAAAAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checker4ply_cube3ply | X O | | O X | 0 points | X O | | O X | Rolled 42 | X O | | O | | X | | O | | X | | O | ^| |BAR| | 3 points match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | | O X | | X O | 0 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 167 * sage_checker4ply_cube3ply moves 8/4 6/4 Rolled 42: * 1. Cubeful 2-ply 8/4 6/4 Eq.: +0.179 0.536 0.165 0.007 - 0.464 0.122 0.005 2. Cubeful 2-ply 24/20 13/11 Eq.: +0.018 (-0.160) 0.504 0.139 0.007 - 0.496 0.132 0.006 3. Cubeful 2-ply 24/22 13/9 Eq.: +0.014 (-0.164) 0.501 0.142 0.006 - 0.499 0.131 0.006 4. Cubeful 0-ply 13/11 13/9 Eq.: -0.003 (-0.182) 0.497 0.150 0.011 - 0.503 0.144 0.009 5. Cubeful 0-ply 24/22 24/20 Eq.: -0.021 (-0.199) 0.498 0.121 0.005 - 0.502 0.134 0.004 Move number 2: gnubg_checker3ply_cube2ply to play 41 GNU Backgammon Position ID: mGfwATDgc/ABMA Match ID : cAlmAAAAAAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checker4ply_cube3ply | X O | | O O X | 0 points | X O | | O O X | | X | | O | | X | | O | | X | | | v| |BAR| | 3 points match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | Rolled 41 | O X | | X O | 0 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 161, X 167 * gnubg_checker3ply_cube2ply moves 24/23 13/9 Rolled 41: * 1. Cubeful 3-ply 24/23 13/9 Eq.: -0.322 0.435 0.115 0.005 - 0.565 0.185 0.008 2. Cubeful 3-ply 24/23 24/20 Eq.: -0.346 (-0.024) 0.433 0.102 0.005 - 0.567 0.182 0.007 3. Cubeful 2-ply 13/8 Eq.: -0.372 (-0.050) 0.424 0.111 0.005 - 0.576 0.187 0.009 4. Cubeful 2-ply 24/20 6/5 Eq.: -0.389 (-0.067) 0.428 0.102 0.005 - 0.572 0.201 0.013 5. Cubeful 2-ply 13/9 6/5 Eq.: -0.394 (-0.072) 0.425 0.112 0.005 - 0.575 0.199 0.017 Move number 3: sage_checker4ply_cube3ply to play 63 GNU Backgammon Position ID: 4HPhASiYZ/ABMA Match ID : MAFvAAAAAAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checker4ply_cube3ply | X O | | O O X X | 0 points | X O | | O O | Rolled 63 | X | | O | | X | | O | | | | | ^| |BAR| | 3 points match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | | O X X | | X O | 0 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 161, X 162 * sage_checker4ply_cube3ply moves 24/18 13/10 Rolled 63: * 24/18 13/10 Move number 4: gnubg_checker3ply_cube2ply to play 44 GNU Backgammon Position ID: mGfiQSDgc+EBKA Match ID : cAlyAAAAAAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checker4ply_cube3ply | X O O | | O O X X | 0 points | X O | | O O | | X | | O | | X | | O | | | | | v| |BAR| | 3 points match (Cube: 1) | | | X | | O | | X | | O X | | X | | O X | | X | Rolled 44 | O X X O | | X O | 0 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 152, X 162 * gnubg_checker3ply_cube2ply moves 24/20 13/5 9/5 Rolled 44: * 1. Cubeful 2-ply 24/20 13/5 9/5 Eq.: -0.145 0.467 0.136 0.006 - 0.533 0.147 0.005 2. Cubeful 2-ply 13/9(2) 6/2(2) Eq.: -0.200 (-0.055) 0.452 0.131 0.004 - 0.548 0.151 0.005 3. Cubeful 2-ply 13/9 8/4(3) Eq.: -0.207 (-0.062) 0.449 0.143 0.005 - 0.551 0.156 0.007 4. Cubeful 2-ply 24/20 13/9 6/2(2) Eq.: -0.235 (-0.090) 0.449 0.126 0.005 - 0.551 0.160 0.006 5. Cubeful 2-ply 13/5 9/5 6/2 Eq.: -0.236 (-0.092) 0.445 0.132 0.005 - 0.555 0.162 0.008 Move number 5: sage_checker4ply_cube3ply to play 32 GNU Backgammon Position ID: sM/BARGYZ+JBIA Match ID : MIFpAAAAAAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checker4ply_cube3ply | X O O | | O X O X | 0 points | X O | | O O | Rolled 32 | X | | O | | | | O | | | | | ^| |BAR| | 3 points match (Cube: 1) | | | X | | O | | X | | O X | | X | | O X | | X X | | O X O | | X X O | 0 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 152, X 146 * sage_checker4ply_cube3ply moves 10/5* Rolled 32: * 10/5* Move number 6: gnubg_checker3ply_cube2ply to play 53 GNU Backgammon Position ID: WM/gQSCwz8EBSA Match ID : cIluAAAAAAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checker4ply_cube3ply | X O | | O O O X | 0 points | X O | | O O | | X | | O | | | | O | | | | | v| |BAR| | 3 points match (Cube: 1) | | | X | | O | | X | | O X | | X | | O X | | X X | Rolled 53 | O X O | X | X X O | 0 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 147, X 151 * gnubg_checker3ply_cube2ply moves bar/20* 23/20 Cube analysis 2-ply cubeless equity +0.196 (Money: +0.151) 0.538 0.199 0.011 - 0.462 0.130 0.006 Cubeful equities: 1. No double +0.234 2. Double, pass +1.000 (+0.766) 3. Double, take -0.029 (-0.263) Proper cube action: No double, take (25.6%) Rolled 53: * 1. Cubeful 0-ply bar/20* 23/20 Eq.: +0.669 0.638 0.220 0.010 - 0.362 0.060 0.001 2. Cubeful 0-ply bar/20* 8/5 Eq.: +0.440 (-0.228) 0.583 0.223 0.012 - 0.417 0.104 0.003 3. Cubeful 0-ply bar/20* 13/10 Eq.: +0.387 (-0.281) 0.572 0.217 0.013 - 0.428 0.111 0.005 4. Cubeful 0-ply bar/20* 6/3 Eq.: +0.273 (-0.396) 0.553 0.189 0.012 - 0.447 0.120 0.005 5. Cubeful 0-ply bar/22 6/1* Eq.: -0.073 (-0.742) 0.478 0.166 0.008 - 0.522 0.160 0.008 Move number 7: sage_checker4ply_cube3ply to play 65 GNU Backgammon Position ID: sM/BAQOYZ/AgUA Match ID : MAF3AAAAAAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checker4ply_cube3ply | X O | O | O X O | 0 points | X O | | O X O | Rolled 65 | X | | O | | | | O | | | | | ^| |BAR| | 3 points match (Cube: 1) | | | X | | O | | X | | O X | | X | | O X | | X X | | O X O | | X X O | 0 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 143 * sage_checker4ply_cube3ply cannot move Rolled 65: * Cannot move Move number 8: gnubg_checker3ply_cube2ply on roll, cube decision? GNU Backgammon Position ID: mGfwIFCwz8EBAw Match ID : cAlgAAAAAAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checker4ply_cube3ply | X O | O | O X O | 0 points | X O | | O X O | | X | | O | | | | O | | | | | v| |BAR| | 3 points match (Cube: 1) | | | X | | O | | X | | O X | | X | | O X | | X X | On roll | O X O | | X X O | 0 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 143 * gnubg_checker3ply_cube2ply doubles Move number 9: gnubg_checker3ply_cube2ply doubles to 2 GNU Backgammon Position ID: mGfwIFCwz8EBAw Match ID : cBFgAAAAAAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checker4ply_cube3ply | X O | O | O X O | 0 points | X O | | O X O | Cube offered at 2 | X | | O | | | | O | | | | | v| |BAR| | | | | X | | O | | X | | O X | | X | | O X | | X X | | O X O | | X X O | 0 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 143 * sage_checker4ply_cube3ply rejects gnubg_checker3ply_cube2ply wins 1 point Game statistics for game 1 Player sage_checker4ply_cube3ply gnubg_checker3ply_cube2ply Chequerplay statistics Total moves 4 3 Unforced moves 1 3 Unmarked moves 4 3 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 Supernatural 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 0 1 Close or actual cube decisions 0 0 Doubles 0 0 Takes 0 0 Passes 0 0 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 n/a n/a 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. -202.23 Error based abs. FIBS rating 2050.0 2050.0 Chequerplay errors rating loss 0.0 0.0 Cube errors rating loss n/a n/a Output generated 2026-07-13 by GNU Backgammon 1.08.003 20260710