The score (after 3 games) is: sage_checkertruncated1_cubetrun 3, gnubg_checker3ply_cube2ply 8 (match to 11 points) Match Information: Date: 2026-07-13 Move number 1: sage_checkertruncated1_cubetrun to play 53 GNU Backgammon Position ID: 4HPwATDgc/ABMA Match ID : MIBuATAAQAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O X | 3 points | X O | | O X | Rolled 53 | X O | | O | | X | | O | | X | | O | ^| |BAR| | 11 points match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | | O X | | X O | 8 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 167, X 167 * sage_checkertruncated1_cubetrun moves 8/3 6/3 Rolled 53: * 8/3 6/3 Move number 2: gnubg_checker3ply_cube2ply to play 61 GNU Backgammon Position ID: jGfwATDgc/ABMA Match ID : cAlnATAAQAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O O X | 3 points | X O | | O O X | | X | | O | | X | | O | | X | | | v| |BAR| | 11 points match (Cube: 1) | O | | X | | O | | X | | O X | | X | | O X | | X O | Rolled 61 | O X | | X O | 8 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 159, X 167 * gnubg_checker3ply_cube2ply moves 13/7 8/7 Rolled 61: * 1. Cubeful 0-ply 13/7 8/7 Eq.: -0.262 0.498 0.135 0.007 - 0.502 0.157 0.008 2. Cubeful 0-ply 24/23 24/18 Eq.: -0.506 (-0.245) 0.446 0.102 0.004 - 0.554 0.194 0.006 3. Cubeful 0-ply 24/23 13/7 Eq.: -0.523 (-0.262) 0.441 0.109 0.005 - 0.559 0.186 0.011 4. Cubeful 0-ply 13/6 Eq.: -0.523 (-0.262) 0.435 0.117 0.007 - 0.565 0.179 0.009 5. Cubeful 0-ply 13/7 6/5 Eq.: -0.616 (-0.355) 0.434 0.107 0.006 - 0.566 0.203 0.019 Move number 3: sage_checkertruncated1_cubetrun to play 33 GNU Backgammon Position ID: 4NvgATCMZ/ABMA Match ID : MIFtATAAQAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O O X | 3 points | X O | | O O X | Rolled 33 | X | | O | | X | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | O | | X | | O | | X | | O | | X | | O X X | | X O | | O X X | | X O | 8 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 159, X 160 * sage_checkertruncated1_cubetrun moves 24/21(2) 8/5(2) Rolled 33: * 24/21(2) 8/5(2) Move number 4: gnubg_checker3ply_cube2ply to play 44 GNU Backgammon Position ID: zB7wAQbg2+ABMA Match ID : cAlyATAAQAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X | | O O O X | 3 points | X | | O O O X | | X | | O | | X | | O | | | | | v| |BAR| | 11 points match (Cube: 1) | O | | X | | O | | X | | O | | X | | O X X | | X O | Rolled 44 | O X X | | X O | 8 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 147, X 160 * gnubg_checker3ply_cube2ply moves 13/5(2) Rolled 44: * 1. Cubeful 2-ply 13/5(2) Eq.: -0.599 0.422 0.093 0.003 - 0.578 0.178 0.008 2. Cubeful 2-ply 13/9(2) 6/2(2) Eq.: -0.665 (-0.066) 0.413 0.087 0.002 - 0.587 0.193 0.008 3. Cubeful 0-ply 13/9(4) Eq.: -0.765 (-0.166) 0.383 0.081 0.001 - 0.617 0.184 0.010 4. Cubeful 0-ply 13/9(2) 7/3(2) Eq.: -0.825 (-0.226) 0.375 0.087 0.001 - 0.625 0.196 0.009 5. Cubeful 0-ply 7/3(2) 6/2(2) Eq.: -0.836 (-0.236) 0.372 0.084 0.001 - 0.628 0.196 0.008 Move number 5: sage_checkertruncated1_cubetrun to play 55 GNU Backgammon Position ID: sG+DATDMHvABBg Match ID : MIF2ATAAQAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X | | O O O X | 3 points | X | | O O O X | Rolled 55 | | | O | | | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | O | | X | | O | | X | | O | | X | | O X X | | X X O | | O X X | | X X O | 8 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 147, X 144 * sage_checkertruncated1_cubetrun moves 21/16(2) 13/8(2) Rolled 55: * 21/16(2) 13/8(2) Move number 6: gnubg_checker3ply_cube2ply to play 63 GNU Backgammon Position ID: zJ7BMQCwb4MBMA Match ID : cAlvATAAQAAE +13-14-15-16-17-18------19-20-21-22-23-24-+ O: sage_checkertruncated1_cubetrun | X O | | O O O X | 3 points | X O | | O O O X | | | | O | | | | O | | | | | v| |BAR| | 11 points match (Cube: 1) | | | X | | | | X | | O | | X | | O O X X | | X X | Rolled 63 | O O X X | | X X | 8 points +12-11-10--9--8--7-------6--5--4--3--2--1-+ X: gnubg_checker3ply_cube2ply Pip counts: O 127, X 144 * gnubg_checker3ply_cube2ply moves 8/2 6/3 Rolled 63: * 1. Cubeful 3-ply 8/2 6/3 Eq.: -1.000 0.271 0.057 0.001 - 0.729 0.147 0.007 2. Cubeful 3-ply 24/18 6/3 Eq.: -1.000 (-0.000) 0.315 0.081 0.002 - 0.685 0.277 0.009 3. Cubeful 2-ply 8/2 7/4 Eq.: -1.000 (-0.000) 0.263 0.053 0.001 - 0.737 0.144 0.009 4. Cubeful 2-ply 8/5 8/2 Eq.: -1.000 (-0.000) 0.263 0.052 0.001 - 0.737 0.159 0.008 5. Cubeful 2-ply 7/1 6/3 Eq.: -1.000 (-0.000) 0.258 0.050 0.001 - 0.742 0.148 0.009 Move number 7: sage_checkertruncated1_cubetrun on roll, cube decision? GNU Backgammon Position ID: yt6CATDMnsExAA Match ID : MAFgATAAQAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O O O X | 3 points | X O | | O O O X | On roll | | | O | | | | O | | | | | ^| |BAR| | 11 points match (Cube: 1) | | | | | | | X | | O | | X | | O O X | | X X | | O O X X | | X X X X | 8 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 127, X 135 * sage_checkertruncated1_cubetrun doubles Cube analysis 2-ply cubeless equity +0.545 (Money: +0.559) 0.730 0.143 0.008 - 0.270 0.052 0.001 Cubeful equities: 1. Double, pass +1.000 2. Double, take +1.143 (+0.143) 3. No double +0.953 (-0.047) Proper cube action: Double, pass Move number 8: sage_checkertruncated1_cubetrun doubles to 2 GNU Backgammon Position ID: yt6CATDMnsExAA Match ID : MBlgATAAQAAE +12-11-10--9--8--7-------6--5--4--3--2--1-+ O: sage_checkertruncated1_cubetrun | X O | | O O O X | 3 points | X O | | O O O X | | | | O | | | | O | | | | | ^| |BAR| | | | | | | | | X | | O | | X | | O O X | | X X | Cube offered at 2 | O O X X | | X X X X | 8 points +13-14-15-16-17-18------19-20-21-22-23-24-+ X: gnubg_checker3ply_cube2ply Pip counts: O 127, X 135 * gnubg_checker3ply_cube2ply rejects Cube analysis 2-ply cubeless equity -0.545 (Money: -0.559) 0.270 0.052 0.001 - 0.730 0.143 0.008 Cubeful equities: 1. Double, pass -1.000 2. Double, take -1.143 (-0.143) 3. No double -0.953 (+0.047) Proper cube action: Double, pass sage_checkertruncated1_cubetrun wins 1 point Game statistics for game 4 Player sage_checkertruncated1_cubetrun gnubg_checker3ply_cube2ply Chequerplay statistics Total moves 3 3 Unforced moves 0 3 Unmarked moves 3 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 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 1 Close or actual cube decisions 1 1 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 +4.26% -4.26% Luck adjusted result +4.26% -4.26% Luck based FIBS rating diff. +44.72 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